CN111104927B - A method and electronic device for obtaining information about target persons - Google Patents

Abstract

The invention provides a method for acquiring information of a target person and electronic equipment, wherein the method comprises the following steps: acquiring a target image acquired by a camera; extracting character characteristic information of the target character in the target image under the condition that the target image comprises the target character and missing information of the target character; generating an AR character corresponding to the target character based on the character characteristic information; the AR character is displayed. The embodiment of the invention can obtain obvious character characteristics through the generated live-action, provides a basis for searching the target character, and improves the efficiency and accuracy of searching the target character.

Description

A method and electronic device for obtaining information about target persons

Technical field

The present invention relates to the field of communication technology, and in particular, to a method for obtaining information about a target person and an electronic device.

Background technique

In real life, we often encounter situations where people are found through missing person notices. Generally, missing person notices will be accompanied by photos of the people and related text descriptions. However, it is difficult to find people through photos and simple text information descriptions. Grasp the characteristics of the characters and make it easier to find the characters.

In summary, the existing method of searching for people through missing person notices has the disadvantage that the characteristics of the characters are not obvious and it is inconvenient to search for people.

Contents of the invention

Embodiments of the present invention provide a method for obtaining information about a target person and an electronic device to solve the problem in the prior art that when searching for a person through a missing person notice, the characteristics of the person are not obvious and it is inconvenient to search for the person.

In order to solve the above problems, the embodiment of the present invention is implemented as follows:

In a first aspect, embodiments of the present invention provide a method for obtaining information about a target person, which is applied to a first electronic device. The method includes:

Obtain the target image collected by the camera;

When the target image includes the target person and the missing information of the target person, extract the character characteristic information of the target person in the target image;

Based on the character characteristic information, generate an AR character corresponding to the target character;

Display AR characters.

In a second aspect, an embodiment of the present invention provides an electronic device. The electronic device is a first electronic device, including:

The first acquisition module is used to acquire the target image collected by the camera;

An extraction module, used to extract the character characteristic information of the target character in the target image when the target image includes the target character and the missing information of the target character;

The generation module is used to generate AR characters corresponding to the target characters based on character characteristic information;

Display module, used to display AR characters.

In a third aspect, embodiments of the present invention further provide an electronic device, including a processor, a memory, and a computer program stored in the memory and executable on the processor. When the computer program is executed by the processor, the above information about the target person is realized. Get the steps of the method.

In a fourth aspect, embodiments of the present invention provide a computer-readable storage medium. A computer program is stored on the computer-readable storage medium. When the computer program is executed by a processor, the steps of the above-mentioned method for obtaining information about a target person are implemented.

The technical solution of the present invention is to obtain the target image collected by the camera, when the target image includes the target person and the missing information of the target person, extract the character characteristic information of the target character, and generate the target character corresponding to the character characteristic information based on the extracted character characteristic information. AR characters and display can achieve more obvious character characteristics through the generated real scene, provide a basis for searching for target characters, and improve the efficiency and accuracy of searching for target characters.

Description of drawings

Figure 1 shows a schematic diagram of a method for obtaining information about a target person according to an embodiment of the present invention;

Figure 2 shows a schematic diagram of displaying a target image through an electronic device according to an embodiment of the present invention;

Figure 3 shows a representation of an information sequence generated based on a target image according to an embodiment of the present invention;

Figure 4 shows a schematic diagram of generating AR characters based on character characteristic information according to an embodiment of the present invention;

Figure 5 shows a schematic diagram of the social relationship information of the target person according to the embodiment of the present invention;

Figure 6 shows an implementation flow chart of a method for obtaining information about a target person according to an embodiment of the present invention;

Figure 7 shows another implementation flow chart of the method for obtaining information about a target person according to the embodiment of the present invention;

Figure 8 shows an updated information column representation diagram according to the embodiment of the present invention;

Figure 9 shows a schematic diagram of controlling an AR character to update display status according to an embodiment of the present invention;

Figure 10 shows a schematic diagram of an electronic device according to an embodiment of the present invention;

Figure 11 shows a schematic diagram of the hardware structure of an electronic device according to an embodiment of the present invention.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts fall within the scope of protection of the present invention.

An embodiment of the present invention provides a method for acquiring information of a target person, which is applied to a first electronic device. As shown in FIG1 , the method includes:

Step 101: Obtain the target image collected by the camera.

The first electronic device turns on the AR (Augmented Reality, augmented reality) shooting mode of the camera, and in the AR shooting mode, acquires the target image collected by the camera. As shown in Figure 2, it is a target image obtained by the first electronic device after photographing the missing person notice through the camera.

Step 102: When the target image includes the target person and the missing information of the target person, extract the character characteristic information of the target person in the target image.

After obtaining the target image, the target image can be scanned through OCR (Optical Character Recognition, optical character recognition) technology. The process of scanning the target image may be: performing semantic recognition on the target image, and extracting the character feature information of the target person from the target image when it is recognized that the target image includes the target person and the missing information of the target person.

The target image may include an image of the target person and text content associated with the target person. When extracting the character characteristic information of the target person, the image of the target person and/or the text content associated with the target person may be extracted. Information extraction, and then semantically split the extracted information, and extract corresponding data based on keywords related to the character characteristic information to obtain the character characteristic information of the target person.

For example, when splitting the extracted information, the information expressed in text content can be split according to physical information such as color/gender/age/body shape/height/hair style, and the information expressed in images can be split according to hair color/hair style. /Skin color/face shape/eye shape/nose shape/eyebrow shape and other physical characteristics are split. Of course, it is not limited to the splitting rules listed in the embodiment of the present invention, and those skilled in the art can also split according to other rules. After splitting, the corresponding data can be extracted according to the keywords related to the character characteristic information to obtain the character characteristic information. As shown in Figure 3, character characteristic information is obtained according to the target image, and the character characteristic information is displayed in the form of an information list.

Step 103: Generate an AR character corresponding to the target character based on the character characteristic information.

After extracting the character feature information, an AR character corresponding to the target character can be generated based on the extracted character feature information. When generating the AR character, the basic human body model needs to be adjusted and spliced based on the character feature information. By generating AR characters, the target characters can be displayed in a more intuitive way.

Step 104: Display the AR character.

After the corresponding AR character is generated based on the character characteristic information, the generated AR character can be displayed on the first electronic device.

The information acquisition method of a target person in the embodiment of the present invention can be used to collect a target image through a camera, extract the character characteristic information of the target character in the image information, and generate an AR character corresponding to the target character based on the extracted character characteristic information and display the scene. , it is possible to obtain more obvious character characteristics through the generated real scene, provide a basis for the search of the target person, and improve the efficiency and accuracy of the search for the target person.

Optionally, in an embodiment of the present invention, based on the character characteristic information, an AR character corresponding to the target character is generated, including:

Obtain description information of at least one part of the target person based on the character characteristic information;

Carry out character modeling and generate AR characters based on the description information of at least one part.

When generating an AR character corresponding to a target character, it is necessary to obtain the description information of at least one part of the target character based on the character characteristic information, and then generate the AR character through character modeling based on the obtained description information of at least one part. Specifically, it can be as follows: first determine a basic human body model, and based on the basic human body model, perform splicing and adjustment according to the description information to generate an AR character, as shown in Figure 4.

The information acquisition method of the target person in the embodiment of the present invention can be used to obtain description information based on the character characteristic information, and generate AR character scenes based on the description information, which can obtain more obvious character characteristics, provide a basis for searching the target person, and at the same time improve Efficiency and accuracy of character search.

Optionally, in an embodiment of the present invention, after generating an AR character corresponding to the target character based on the character characteristic information, the method further includes:

Obtain the target information of the target person; update the target data of the target person according to the target information; wherein the target data includes at least one of the following: description information of the AR person and the target person.

After the AR character is generated, the target information related to the target character can be continued to be obtained, and the target data of the target character is updated according to the obtained target information, because the target data includes at least one of the description information of the AR character and the target character. , so only the AR character can be updated, or only the description information of the target character can be updated, or the description information of both the AR character and the target character can be updated.

It should be noted that after the AR character is generated, the information can also be traced through facial recognition and other technologies to determine whether the generated AR character is correct. If it is correct, the AR character can be updated.

The method for obtaining information about a target person according to the embodiment of the present invention can be applied to the scenario of obtaining the target information of the target person and updating the target data based on the target information, so as to optimize the relevant information of the target person and facilitate the accurate search of the target person.

Optionally, in an embodiment of the present invention, obtaining the target information of the target person includes:

Obtain the target person's social relationship information based on the target person's character information;

Obtain the description information of the target person uploaded by at least one group member in the target group in the social relationship information.

When obtaining the target information of the target person, the social relationship information of the target person can be first obtained based on the character characteristic information of the target person. For example, the target person's relevant friends can be obtained through existing big data social networks (such as social software), and/or the target person's relevant contacts can be obtained through electronic devices. The target person's social relationship information is formed based on the target person's related friends and/or related contacts. Of course, there are other ways to obtain the target person’s social relationship information. As shown in Figure 5, the target person's social friends can be obtained through social software, and the target group can be established based on the social friends.

When obtaining the target information of the target person, at least one group member in the target group in the social relationship information may be obtained, and the uploaded description information of the target person may be used as the target information. The description information of the target person includes: appearance information and/or itinerary information of the target person.

When group members upload the description information of the target person, they can upload it in the form of text, voice, or image. For example, when group member A meets the target person, he can take a photo of the target person and record the photo. images to the target group.

The information acquisition method of the target person in the embodiment of the present invention can be applied to the scenario of obtaining the target person's description information based on the target person's social relationship information, achieving the acquisition of more information related to the target person through social relationships, and providing more information for finding the target person. for accurate clues.

Optionally, in an embodiment of the present invention, obtaining the target information of the target person includes:

Receive request information sent by the second electronic device after scanning the target image, and the request message instructs the second electronic device to apply to join the target group;

adding the second electronic device to the target group;

Receive the description information of the target person uploaded by the second electronic device in the target group;

After updating the target person's target data, the method also includes:

Send the updated target data to the second electronic device.

When acquiring the target information of the target person, the first electronic device may also receive the request information sent by the second electronic device after scanning the target image instructing the second electronic device to apply to join the target group, in response to the second electronic device's Information is requested to add the second electronic device to the target group, so that the user of the second electronic device becomes a group member of the target group. The second electronic device can also join the target group by adding the contact information in the target image.

After adding the second electronic device to the target group, the user of the second electronic device can upload the description information of the target person in the target group through the second electronic device. The first electronic device can update the target data of the target person by receiving the description information of the target person uploaded by different users. After updating the target data of the target person, the updated target data can be fed back to the second electronic device to achieve synchronization of the updated data.

As shown in Figure 6, a specific example of updating the target group to obtain the description information of the target person according to the present invention includes:

Step 601: Passers-by scan the target image or add contact information in the target image through the second electronic device. The first electronic device responds to the operation of the second electronic device and pushes the target group.

Step 602: The passerby determines whether to join the target group. If so, step 603 is executed. Otherwise, the process ends.

Step 603: The passerby joins the target group and uploads the description information of the target person through the second electronic device.

Step 604: The first electronic device obtains the information transmitted by the second electronic device and updates the target data of the target person.

Step 605: The first electronic device sends the updated target data to the second electronic device.

The method for obtaining information about a target person in the embodiment of the present invention can be applied to the scenario of updating group members in a target group, receiving description information uploaded by group members, updating the target data of the target person based on the description information, and performing data synchronization to achieve acquisition. More information related to the target person provides more accurate clues for finding the target person, and at the same time, synchronization of updated data between different devices can be completed.

Optionally, in an embodiment of the present invention, updating the target data of the target person based on the target information includes:

According to the target information, update at least one of the character characteristic information and the itinerary information of the target person; wherein the description information of the target person includes text content related to the appearance of the target person and the itinerary information of the target person, the AR character and the target person's itinerary. The text content related to the character's appearance includes character information of the target character.

When updating the target data of the target person, at least one of the character characteristic information and the itinerary information of the target person may be updated according to the target information. Since the description information of the target person includes text content related to the appearance of the target person and the itinerary information of the target person, and the character characteristic information of the target person can be reflected by the text content related to the appearance of the target person, it can also be reflected through AR. Therefore, when updating the character characteristic information of the target character, at least one of the text content related to the appearance of the target character and the AR character is actually updated.

If only the AR character is updated, it means that the description information of the target character is not updated. If only the text content related to the appearance of the target character is updated, it is equivalent to only the description information of the target character being updated. If the appearance of the target character is updated, Type-related text content and AR characters are equivalent to updating the description information of the target character and the AR characters.

When only updating the itinerary information of the target person, it is equivalent to updating the description information of the target person.

When updating the itinerary information and character characteristic information, you can update the itinerary information and the text content related to the appearance of the target person, which is equivalent to updating the description information of the target person; you can also update the itinerary information and the AR character, which is equivalent to Update the description information of the target person and the AR character; you can also update the itinerary information, the AR character, and the text content related to the appearance of the target person. At this time, it is equivalent to updating the description information of the target person and the AR character.

The information acquisition method of the target person according to the embodiment of the present invention can be applied to the scenario of updating the character characteristic information and/or the itinerary information of the target person according to the target information, so as to realize the update of the relevant information of the target person and facilitate the search for the target person. The latest clues to improve search efficiency.

Optionally, in an embodiment of the present invention, updating at least one of the target person's character characteristic information and itinerary information according to the target information includes:

Extract the first feature information in the target information. The first feature information is used to describe the appearance of the target person; when the target information includes at least two identical first feature information, update the target image according to the first feature information. At least one of the text content related to the appearance of the target character and the AR character.

When updating the character characteristic information of the target person based on the target information, the first characteristic information used to describe the appearance of the target person can be extracted based on the target information, and then it is verified whether the first characteristic information is correct. When the target information includes at least two identical first feature information, that is, at least two people say the same feature, the verification is passed. For example, A says that the person has a mole at the right corner of his eye, and B says that the person has a mole at the right corner of his eye. There is a mole, and C says that there is no mole in the right corner of the character's eye, which proves that the information about the mole in the right corner of the character's right eye is correct. Among them, information that cannot be judged intelligently can be judged manually. In the background, relatives of the person will manually review the information that cannot be judged. If the review is passed, it means that the verification has been passed.

When the first characteristic information is verified, at least one of the text content related to the appearance of the target character and the AR character can be updated based on the first characteristic information. If only the text related to the appearance of the target character is updated, Content, this is equivalent to only updating the description information of the target character. If only the AR character is updated, it is equivalent to not updating the description information of the target character. If the text content and AR character related to the appearance of the target character are updated, this This is equivalent to updating the description information and AR character of the target character. Among them, after updating the text content related to the appearance of the target person, the target person in the target image can also be updated.

The following uses a specific example to illustrate the process of updating data based on character characteristic information. See Figure 7 for details. After passersby scan the target image or add the contact information in the target image, they obtain the pushed target group and join the target group. The target group includes multiple group members who are related to the target person. After joining the target group and becoming one of the group members, you can upload clue information in the group chat. The clue information here can include text descriptions and picture information related to the appearance of the target person. After obtaining the clue information in the target group, the first electronic device will determine whether the clue information is true. If it is true, the clue information can be updated, and the AR character and the target character in the target image will be updated based on the updated clues. If it is not true, the first electronic device will Discard clue information. The specific judgment rules can be as follows: if the same feature appears twice, it means that the clue is correct. For features that cannot be judged intelligently, the auditor can review them in the background to determine the accuracy of the clue.

Obtaining new clues through social relationship information and updating the target data of the target person when the new clues are accurate can ensure the accuracy of data update and facilitate the accurate search of the target person.

The method for obtaining information about a target person according to the embodiment of the present invention can be applied to the scenario of updating the character characteristic information of the target person based on the target information, ensuring the accuracy of data update through data verification, and facilitating the accurate search of the target person.

Optionally, in an embodiment of the present invention, updating at least one of the target person's character characteristic information and itinerary information according to the target information includes:

Extract the second feature information in the target information. The second feature information is used to describe the location and corresponding time where the target person appears;

According to the second characteristic information, the itinerary information of the target person is updated.

When updating the target person's itinerary information based on the target information, the second feature information describing the location and corresponding time of the target person's appearance can be first extracted based on the target information, and then the target person can be updated based on the extracted second feature information. The itinerary information is updated.

Among them, when the target person's itinerary information is updated, a location information list used to identify the location where the target person appears can be generated. When generating the location information list, it is necessary to sort according to the location clues sent by multiple people. The sorting principle is according to Sort by sending time. A time information list for identifying a timeline associated with the target person may also be generated, where when generating the time information list, it is necessary to sort according to the time clues of location information sent by multiple people.

The target person's information acquisition method according to the embodiment of the present invention can be applied to the scenario of updating the target person's itinerary information based on the target information, so as to obtain the target person's time clues and location clues, and provide a more accurate basis for finding the target person.

Optionally, in an embodiment of the present invention, updating at least one of the target person's character characteristic information and itinerary information according to the target information includes:

Extract first feature information and second feature information from the target information. The first feature information is used to describe the appearance of the target person, and the second feature information is used to describe the location and corresponding time where the target person appears;

When the target information includes at least two identical first feature information, update at least one of the text content related to the appearance of the target character and the AR character in the target image based on the first feature information;

According to the second characteristic information, the itinerary information of the target person is updated.

When updating the character characteristic information and itinerary information of the target person according to the target information, the first characteristic information used to describe the appearance of the target person, and the first characteristic information used to describe the location and corresponding time of the target person's appearance can be extracted based on the target information. Second characteristic information.

After extracting the first feature information, it can be detected whether the first feature information is correct. The specific detection rules will not be elaborated here. When it is determined that the first characteristic information is correct, at least one of the text content related to the appearance of the target character and the AR character can be updated according to the first characteristic information, so as to update the character characteristic information. After extracting the second feature information, the target person's itinerary information can be updated based on the extracted second feature information. When updating the target person's itinerary information, a corresponding time information list and location information list can be generated. The updated information list can be seen in Figure 8. The text content and person images are updated according to the first characteristic information, and a time information list and a location information list are generated according to the second characteristic information. Text content can be updated according to height/hairstyle/body shape/clothes/shoes, etc. Character images can be updated according to image and text recognition images and user descriptions, such as black hair, straight bangs, yellow skin and other characteristics. The AR character can be updated based on the updated information list.

The information acquisition method of the target person in the embodiment of the present invention can be applied to the scenario of updating the target person's itinerary information and character characteristic information based on the target information, so as to obtain the latest character characteristics of the target person, as well as the time clues and location clues of the target person. Provide a more accurate basis for finding target persons.

Optionally, in one embodiment of the present invention, the target data includes an AR character. After updating the target data of the target character, it also includes:

Receive the user's first input to the AR character; in response to the first input, update the display state of the AR character, where the display state includes at least one of the following: display angle, display area, and display size.

After updating the AR character, a first input to the AR character may also be received, where the first input may be a first gesture performed above a preview box displaying the AR character. In response to the user's first input, the display state of the AR character is updated. When updating the display state, the display angle of the AR character can be updated, such as controlling the AR character to rotate 360 degrees, controlling the AR character to turn right, or controlling the AR character to left. Wait. You can also update the display area of the AR character, such as updating from displaying the face of the AR character to displaying the legs of the AR character, to achieve the update of a certain part of the AR character. It can also be used to update the display size of the AR character, such as controlling the enlargement or reduction of the AR character. The specific operation can be seen in Figure 9. The AR character can be controlled to rotate 360 degrees through the air gesture of the user drawing a circle. The AR character can be controlled to turn right through the air gesture of the user sliding to the right. The AR character can be controlled to turn right through the air gesture of the user sliding to the left. The AR character can be controlled to turn left. The user can control the AR character to zoom in through the air gesture of tilting and sliding upward at a preset angle. The AR character can be controlled to shrink through the air gesture of the user tilting and sliding down at the preset angle. Then, by updating the display status, the user can view the details of each area of the AR character.

The method for obtaining target character information according to the embodiment of the present invention can be applied to a scenario in which the display status of an AR character is updated according to user input, so as to obtain detailed information of the AR character.

In summary, the information acquisition method of the target person in the embodiment of the present invention obtains the target image collected by the camera, and when the target image includes the target person and the missing information of the target person, extracts the character characteristic information of the target person, and based on the extracted The character characteristic information generates and displays the AR character corresponding to the target character, which can obtain more obvious character characteristics through the generated real scene, provide a basis for the search of the target character, and improve the efficiency and accuracy of the search for the target character.

By obtaining the social relationship information of the target person and obtaining new clues based on the social relationship information, the AR character can be further optimized, the time clues and location clues of the target person can be obtained, and more accurate clues can be provided to find the target person.

An embodiment of the present invention provides an electronic device. The electronic device is a first electronic device. As shown in Figure 10, it includes:

The first acquisition module 10 is used to acquire the target image collected by the camera;

The extraction module 20 is configured to extract the character characteristic information of the target character in the target image when the target image includes the target character and the missing information of the target character;

The generation module 30 is used to generate an AR character corresponding to the target character based on the character characteristic information;

The display module 40 is used to display AR characters.

Optional, generated modules include:

The first acquisition sub-module is used to obtain description information of at least one part of the target person based on the character characteristic information;

The generation sub-module is used to perform character modeling and generate AR characters based on the description information of at least one part.

Optional, electronic equipment also includes:

A second acquisition module is used to acquire target information of the target person after the generation module generates an AR person corresponding to the target person based on the character feature information;

The first update module is used to update the target data of the target person based on the target information;

Among them, the target data includes at least one of the following: description information of the AR character and the target character.

Optional, the second acquisition module includes:

The second acquisition sub-module is used to obtain the target person's social relationship information based on the target person's character information;

The third acquisition sub-module is used to acquire the description information of the target person uploaded by at least one group member in the target group in the social relationship information.

Optional, the second acquisition module includes:

The first receiving submodule is used to receive request information sent by the second electronic device after scanning the target image, where the request message instructs the second electronic device to apply to join the target group;

Add a submodule for adding the second electronic device to the target group;

The second receiving sub-module is used to receive the description information of the target person uploaded by the second electronic device in the target group;

Electronic equipment also includes:

The sending module is configured to send the updated target data to the second electronic device after the update module updates the target data of the target person.

Optional, the first update module includes:

The update submodule is used to update at least one of the character characteristic information and the itinerary information of the target person according to the target information;

Among them, the description information of the target person includes text content related to the appearance of the target person and the itinerary information of the target person. The AR character and the text content related to the appearance of the target person include character information of the target person.

Optional, update submodules include:

The first extraction unit is used to extract the first feature information in the target information, and the first feature information is used to describe the appearance of the target person;

The first update unit is configured to update the text content related to the appearance of the target character in the target image and the AR character in the target image based on the first characteristic information when the target information includes at least two identical first feature information. At least one item.

Optional, update submodules include:

The second extraction unit is used to extract the second feature information in the target information. The second feature information is used to describe the location and corresponding time where the target person appears;

The second updating unit is used to update the itinerary information of the target person according to the second characteristic information.

Optional, update submodules include:

The third extraction unit is used to extract the first feature information and the second feature information in the target information. The first feature information is used to describe the appearance of the target person, and the second feature information is used to describe the location and correspondence of the target person. time;

The third update unit is configured to update the text content related to the appearance of the target character in the target image and the AR character in the target image based on the first characteristic information when the target information includes at least two identical first feature information. at least one item;

The fourth update unit is used to update the itinerary information of the target person according to the second characteristic information.

Optional, target data includes AR characters, and electronic devices also include:

The receiving module is used to receive the user's first input to the AR character after the update sub-module updates the target data of the target character;

The second update module is used to update the display status of the AR character in response to the first input. The display status includes at least one of the following: display angle, display area, and display size.

The electronic device of the embodiment of the present invention obtains the target image collected by the camera, extracts the character characteristic information of the target character when the target image includes the target character and the missing information of the target character, and generates the target based on the extracted character characteristic information. By displaying the AR characters corresponding to the characters, the more obvious characteristics of the characters can be obtained through the generated real scenes, providing a basis for the search of the target characters, and improving the efficiency and accuracy of the search for the target characters.

By obtaining the social relationship information of the target person and obtaining new clues based on the social relationship information, the AR character can be further optimized, the time clues and location clues of the target person can be obtained, and more accurate clues can be provided to find the target person.

Figure 11 is a schematic diagram of the hardware structure of an electronic device that implements various embodiments of the present invention. The electronic device 1100 includes but is not limited to: a radio frequency unit 1101, a network module 1102, an audio output unit 1103, an input unit 1104, a sensor 1105, and a display unit. 1106. User input unit 1107, interface unit 1108, memory 1109, processor 1110, power supply 1111, camera module 1112 and other components. The shooting module 1112 may be a camera.

Those skilled in the art can understand that the structure of the electronic device shown in Figure 11 does not constitute a limitation on the electronic device. The electronic device may include more or fewer components than shown in the figure, or combine certain components, or different components. layout. In embodiments of the present invention, electronic devices include but are not limited to mobile phones, tablet computers, notebook computers, PDAs, vehicle-mounted terminals, wearable devices, and pedometers.

Wherein, the electronic device is the first electronic device, and the processor 1110 is configured to: obtain the target image collected by the camera; when the target image includes the target person and the missing information of the target person, extract the character characteristic information of the target person in the target image; Based on the character characteristic information, an AR character corresponding to the target character is generated; the display unit 1106 is used to display the AR character.

Optionally, when generating an AR character corresponding to the target character based on the character characteristic information, the processor 1110 is also used to: obtain description information of at least one part of the target character based on the character characteristic information; based on the description information of at least one part, Carry out character modeling and generate AR characters.

Optionally, after generating the AR character corresponding to the target character based on the character characteristic information, the processor 1110 is also used to: obtain the target information of the target character; update the target data of the target character according to the target information; wherein the target data includes the following At least one item: description information of the AR character and target character.

Optionally, when obtaining the target information of the target person, the processor 1110 is also used to:

According to the character characteristic information of the target person, the social relationship information of the target person is obtained; and the description information of the target person uploaded by at least one group member in the target group in the social relationship information is obtained.

Optionally, when obtaining the target information of the target person, the radio frequency unit 1101 is used to: receive the request information sent by the second electronic device after scanning the target image, and the request message instructs the second electronic device to apply to join the target group; the processor 1110 It is also used to: add the second electronic device to the target group; the radio frequency unit 1101 is also used to: receive the description information of the target person uploaded by the second electronic device in the target group; wherein, after updating the target data of the target person , the radio frequency unit 1101 is also used to: send the updated target data to the second electronic device.

Optionally, when updating the target data of the target person according to the target information, the processor 1110 is also configured to: update at least one of the character characteristic information and the itinerary information of the target person according to the target information; wherein, the description information of the target person It includes the text content related to the appearance of the target person and the itinerary information of the target person. The AR character and the text content related to the appearance of the target person include character information of the target person.

Optionally, when updating at least one of the target person's character characteristic information and itinerary information according to the target information, the processor 1110 is also used to:

Extract the first feature information in the target information. The first feature information is used to describe the appearance of the target person; when the target information includes at least two identical first feature information, update the target image according to the first feature information. At least one of the text content related to the appearance of the target character and the AR character.

Optionally, when updating at least one of the target person's character characteristic information and itinerary information according to the target information, the processor 1110 is also used to:

Second feature information in the target information is extracted. The second feature information is used to describe the location and corresponding time where the target person appears. According to the second feature information, the itinerary information of the target person is updated.

Optionally, when updating at least one of the target person's character characteristic information and itinerary information according to the target information, the processor 1110 is also used to:

Extract the first feature information and the second feature information in the target information. The first feature information is used to describe the appearance of the target person, and the second feature information is used to describe the location and corresponding time where the target person appears; the target information includes In the case of at least two identical first feature information, update at least one of the text content related to the appearance of the target character and the AR character in the target image based on the first feature information; update the target based on the second feature information. The person’s itinerary information.

Optionally, the target data includes an AR character. After updating the target data of the target character, the radio frequency unit 1101 is further configured to: receive the user's first input to the AR character; the processor 1110 is further configured to: respond to the first input, update the AR character. The display status of the character. The display status includes at least one of the following: display angle, display area, and display size.

In this way, by obtaining the target image collected by the camera, when the target image includes the target person and the missing information of the target person, the character characteristic information of the target character is extracted, and the AR character corresponding to the target character is generated based on the extracted character characteristic information. It also shows that it is possible to obtain more obvious character characteristics through the generated real scene, providing a basis for searching for target characters, and improving the efficiency and accuracy of searching for target characters.

By obtaining the social relationship information of the target person and obtaining new clues based on the social relationship information, the AR character can be further optimized, the time clues and location clues of the target person can be obtained, and more accurate clues can be provided to find the target person.

It should be understood that in the embodiment of the present invention, the radio frequency unit 1101 can be used to receive and send information or signals during a call. Specifically, after receiving downlink data from the base station, it is processed by the processor 1110; in addition, Uplink data is sent to the base station. Generally, the radio frequency unit 1101 includes, but is not limited to, an antenna, at least one amplifier, transceiver, coupler, low noise amplifier, duplexer, etc. In addition, the radio frequency unit 1101 can also communicate with networks and other devices through wireless communication systems.

The electronic device provides users with wireless broadband Internet access through the network module 1102, such as helping users send and receive emails, browse web pages, and access streaming media.

The audio output unit 1103 may convert audio data received by the radio frequency unit 1101 or the network module 1102 or stored in the memory 1109 into an audio signal and output it as a sound. Furthermore, the audio output unit 1103 may also provide audio output related to a specific function performed by the electronic device 1100 (eg, call signal reception sound, message reception sound, etc.). The audio output unit 1103 includes a speaker, a buzzer, a receiver, and the like.

The input unit 1104 is used to receive audio or video signals. The input unit 1104 may include a graphics processing unit (GPU) 11041 and a microphone 11042. The graphics processor 11041 processes still pictures or video images obtained by an image capture device (such as a camera) in a video capture mode or an image capture mode. The data is processed. The processed image frames may be displayed on the display unit 1106. The image frames processed by the graphics processor 11041 may be stored in the memory 1109 (or other storage media) or sent via the radio frequency unit 1101 or the network module 1102. Microphone 11042 can receive sounds and can process such sounds into audio data. The processed audio data can be converted into a format that can be sent to a mobile communication base station via the radio frequency unit 1101 for output in a phone call mode.

Electronic device 1100 also includes at least one sensor 1105, such as a light sensor, a motion sensor, and other sensors. Specifically, the light sensor includes an ambient light sensor and a proximity sensor. The ambient light sensor can adjust the brightness of the display panel 11061 according to the brightness of the ambient light. The proximity sensor can close the display panel 11061 when the electronic device 1100 moves to the ear. /or backlight. As a type of motion sensor, the accelerometer sensor can detect the magnitude of acceleration in all directions (usually three axes). It can detect the magnitude and direction of gravity when stationary, and can be used to identify the posture of electronic devices (such as horizontal and vertical screen switching, related games , magnetometer attitude calibration), vibration recognition related functions (such as pedometer, knock), etc.; the sensor 1105 may also include a fingerprint sensor, a pressure sensor, an iris sensor, a molecular sensor, a gyroscope, a barometer, a hygrometer, a thermometer, Infrared sensors, etc. will not be described in detail here.

The display unit 1106 is used to display information input by the user or information provided to the user. The display unit 11011 may include a display panel 11061, which may be configured in the form of a liquid crystal display (LCD), an organic light-emitting diode (OLED), or the like.

The user input unit 1107 may be used to receive input numeric or character information and generate key signal input related to user settings and function control of the electronic device. Specifically, the user input unit 1107 includes a touch panel 11071 and other input devices 11072. The touch panel 11071, also known as a touch screen, can collect the user's touch operations on or near the touch panel 11071 (such as the user using a finger, stylus, or any suitable object or accessory on or near the touch panel 11071). operate). The touch panel 11071 may include two parts: a touch detection device and a touch controller. Among them, the touch detection device detects the user's touch orientation, detects the signal brought by the touch operation, and transmits the signal to the touch controller; the touch controller receives the touch information from the touch detection device, converts it into contact point coordinates, and then sends it to the touch controller. To the processor 1110, receive the command sent by the processor 1110 and execute it. In addition, the touch panel 11071 can be implemented using various types such as resistive, capacitive, infrared, and surface acoustic wave. In addition to the touch panel 11071, the user input unit 1107 may also include other input devices 11072. Specifically, other input devices 11072 may include but are not limited to physical keyboards, function keys (such as volume control keys, switch keys, etc.), trackballs, mice, and joysticks, which will not be described again here.

Further, the touch panel 11071 can be covered on the display panel 11061. When the touch panel 11071 detects a touch operation on or near it, it is sent to the processor 1110 to determine the type of touch event. Then the processor 1110 determines the type of touch event according to the touch. The type of event provides corresponding visual output on display panel 11061. Although in Figure 11, the touch panel 11071 and the display panel 11061 are used as two independent components to implement the input and output functions of the electronic device, in some embodiments, the touch panel 11071 and the display panel 11061 can be integrated. The implementation of input and output functions of electronic equipment is not limited here.

The interface unit 1108 is an interface for connecting external devices to the electronic device 1100 . For example, external devices may include a wired or wireless headphone port, an external power (or battery charger) port, a wired or wireless data port, a memory card port, a port for connecting a device with an identification module, audio input/output (I/O) port, video I/O port, headphone port, etc. The interface unit 1108 may be used to receive input (eg, data information, power, etc.) from an external device and transmit the received input to one or more elements within the electronic device 1100 or may be used to connect the electronic device 1100 to the external device 1100 . Transfer data between devices.

Memory 1109 may be used to store software programs as well as various data. The memory 1109 may mainly include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required for at least one function (such as a sound playback function, an image playback function, etc.), etc.; the storage data area may store data according to Data created by the use of mobile phones (such as audio data, phone books, etc.), etc. In addition, memory 1109 may include high-speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other volatile solid-state storage device.

The processor 1110 is the control center of the electronic device, using various interfaces and lines to connect various parts of the entire electronic device, by running or executing software programs and/or modules stored in the memory 1109, and calling data stored in the memory 1109 , perform various functions of the electronic device and process data, thereby overall monitoring the electronic device. The processor 1110 may include one or more processing units; preferably, the processor 1110 may integrate an application processor and a modem processor, where the application processor mainly processes the operating system, user interface, application programs, etc., and the modem processor The processor primarily handles wireless communications. It can be understood that the above modem processor may not be integrated into the processor 1110.

The electronic device 1100 may also include a power supply 1111 (such as a battery) that supplies power to various components. Preferably, the power supply 1111 may be logically connected to the processor 1110 through a power management system, thereby managing charging, discharging, and power consumption management through the power management system. and other functions.

In addition, the electronic device 1100 includes some not-shown functional modules, which will not be described again here.

Preferably, an embodiment of the present invention also provides an electronic device, including a processor 1110, a memory 1109, and a computer program stored in the memory 1109 and executable on the processor 1110. The computer program implements the above when executed by the processor 1110 Each process of the embodiment of the target person's information acquisition method can achieve the same technical effect. To avoid duplication, it will not be described again here.

Embodiments of the present invention also provide a computer-readable storage medium. A computer program is stored on the computer-readable storage medium. When the computer program is executed by a processor, each process of the above embodiment of the information acquisition method for a target person is implemented, and can achieve The same technical effects are not repeated here to avoid repetition. Wherein, the computer-readable storage medium is such as read-only memory (ROM), random access memory (Random Access Memory, RAM), magnetic disk or optical disk, etc.

It should be noted that, in this document, the terms "comprising", "comprises" or any other variations thereof are intended to cover a non-exclusive inclusion, such that a process, method, article or device that includes a series of elements not only includes those elements, It also includes other elements not expressly listed or inherent in the process, method, article or apparatus. Without further limitation, an element defined by the statement "comprises a..." does not exclude the presence of additional identical elements in a process, method, article or apparatus that includes that element.

Through the above description of the embodiments, those skilled in the art can clearly understand that the methods of the above embodiments can be implemented by means of software plus the necessary general hardware platform. Of course, it can also be implemented by hardware, but in many cases the former is better. implementation. Based on this understanding, the technical solution of the present invention can be embodied in the form of a software product in essence or the part that contributes to the existing technology. The computer software product is stored in a storage medium (such as ROM/RAM, disk, CD), including several instructions to cause a terminal (which can be a mobile phone, a computer, a server, an air conditioner, or a network device, etc.) to execute the methods described in various embodiments of the present invention.

The embodiments of the present invention have been described above in conjunction with the accompanying drawings. However, the present invention is not limited to the above-mentioned specific implementations. The above-mentioned specific implementations are only illustrative and not restrictive. Those of ordinary skill in the art will Under the inspiration of the present invention, many forms can be made without departing from the spirit of the present invention and the scope protected by the claims, all of which fall within the protection of the present invention.

Claims (11)

1. An information acquisition method of a target person, which is applied to a first electronic device, is characterized in that the method comprises the following steps:

the first electronic equipment starts an AR shooting mode of a camera, and in the AR shooting mode, a target image acquired by the camera is acquired;

extracting character characteristic information of a target character in the target image aiming at the image of the target character and character content associated with the target character under the condition that the target image comprises the target character and missing information of the target character;

generating an AR character corresponding to the target character based on the character characteristic information;

displaying the AR character;

wherein the generating the AR character corresponding to the target character based on the character feature information includes:

Determining a basic human body model;

acquiring the description information of at least one part of the target person according to the person characteristic information;

based on the basic human body model, performing splicing adjustment according to the description information to generate an AR character corresponding to the target character;

after generating the AR character corresponding to the target character based on the character feature information, the method further includes:

acquiring the uploaded descriptive information of the target person of at least one group member in a target group in social relation information, and taking the acquired descriptive information of the target person as target information;

updating target data of the target person according to the target information;

wherein the target data includes at least one of an AR character and descriptive information of the target character, the descriptive information of the target character including text content related to an appearance of the target character and travel information of the target character.

2. The method of claim 1, wherein the obtaining the target information of the target person comprises:

acquiring social relationship information of the target person according to the person characteristic information of the target person;

And acquiring the descriptive information of the target person uploaded by at least one group member in the target group in the social relation information.

3. The method of claim 2, wherein the obtaining the target information of the target person comprises:

receiving request information sent by second electronic equipment after scanning the target image, wherein the request information indicates the second electronic equipment to apply for joining the target group;

adding the second electronic device to the target group;

receiving the description information of the target person uploaded by the second electronic equipment in the target group;

after the updating of the target data of the target person, the method further comprises:

and sending the updated target data to the second electronic equipment.

4. The method of claim 1, wherein updating the target data of the target person based on the target information comprises:

updating at least one of character characteristic information and travel information of the target character according to the target information;

wherein, the AR persona and the character content related to the appearance of the target persona all embody the persona characteristic information of the target persona.

5. The method of claim 4, wherein updating at least one of character information and travel information of the target character based on the target information comprises:

extracting first characteristic information in the target information, wherein the first characteristic information is used for describing the appearance of the target person;

and under the condition that at least two identical first characteristic information are included in the target information, at least one item of text content and the AR character, which are related to the appearance of the target character, in the target image is updated according to the first characteristic information.

6. The method of claim 4, wherein updating at least one of character information and travel information of the target character based on the target information comprises:

extracting second characteristic information in the target information, wherein the second characteristic information is used for describing the place and the corresponding time of the target person;

and updating the journey information of the target person according to the second characteristic information.

7. The method of claim 4, wherein updating at least one of character information and travel information of the target character based on the target information comprises:

Extracting first characteristic information and second characteristic information in the target information, wherein the first characteristic information is used for describing the appearance of the target person, and the second characteristic information is used for describing the place and corresponding time of the target person;

updating at least one of text content and the AR character in the target image, which are related to the appearance of the target character, according to the first characteristic information when the target information comprises at least two identical first characteristic information;

and updating the journey information of the target person according to the second characteristic information.

8. The method of claim 5, wherein the target data comprises an AR character, and wherein the updating the target data of the target character further comprises:

receiving a first input from a user to the AR character;

in response to the first input, updating a display state of the AR character, the display state including at least one of: display angle, display area, display size.

9. An electronic device, the electronic device being a first electronic device, the electronic device comprising:

the first electronic equipment starts an AR shooting mode of the camera, and acquires a target image acquired by the camera in the AR shooting mode;

The extraction module is used for extracting character characteristic information of the target character in the target image aiming at the image of the target character and character content associated with the target character under the condition that the target image comprises the target character and missing information of the target character;

the generation module is used for generating an AR character corresponding to the target character based on the character characteristic information;

the display module is used for displaying the AR characters;

the generating module is specifically configured to:

determining a basic human body model;

acquiring the description information of at least one part of the target person according to the person characteristic information;

based on the basic human body model, performing splicing adjustment according to the description information to generate an AR character corresponding to the target character;

the electronic device is further configured to:

after generating an AR character corresponding to the target character based on the character characteristic information, acquiring at least one group member in a target group in social relation information, and taking the acquired description information of the target character as target information;

Updating target data of the target person according to the target information;

wherein the target data includes at least one of an AR character and descriptive information of the target character, the descriptive information of the target character including text content related to an appearance of the target character and travel information of the target character.

10. An electronic device comprising a processor, a memory and a computer program stored on the memory and executable on the processor, the computer program when executed by the processor implementing the steps of the method of information acquisition of a target person as claimed in any one of claims 1 to 8.

11. A computer-readable storage medium, on which a computer program is stored, which when executed by a processor, implements the steps of the information acquisition method of a target person according to any one of claims 1 to 8.