CN113055581B - Image capturing method, device and electronic device - Google Patents

Abstract

The present application discloses an image capturing method, device and electronic device, and relates to the field of surround image capturing. The specific implementation scheme is: collecting a target object through the camera to display a preview image of the target object in a preview interface, wherein the target object includes a shooting object and a shooting marker set on the shooting object , and N shooting marks are set on the shooting marker, the N shooting marks surround the shooting marker, and N is an integer greater than 1; perform a shooting operation on the target object to obtain N shooting images , wherein the N shot images are N shot images obtained when each shot mark in the N shot marks is aligned with the first reference mark in the preview interface. The present application reduces the requirements for hardware equipment, which is beneficial to saving usage and shooting costs.

Description

Image capturing method, device and electronic device

technical field

The present application relates to the technical field of surround image capturing in the technical field of image processing, and in particular, to an image capturing method and device.

Background technique

In order to obtain a multi-angle image of an item, it is usually necessary to shoot multiple images of the item from various angles of the item, and then combine these images into a stereoscopic image of the item based on a corresponding synthesis algorithm, such as a 360-degree surround image.

The existing surround shooting methods usually need to set up a specific shooting site and provide professional shooting equipment. When using, set the object in the shooting site, and then control the shooting equipment to move around the object along a specific track, and shoot the object multiple times at the same time. image to get a surrounding image of the item. However, this method has higher requirements for venues and equipment, resulting in higher shooting costs.

SUMMARY OF THE INVENTION

In a first aspect, the present application provides an image capturing method, which is applied to an electronic device, where the electronic device includes a camera, and the method includes the following steps:

A target object is captured by the camera to display a preview image of the target object in the preview interface, wherein the target object includes a shooting object and a shooting marker set on the shooting object, and the shooting N shooting marks are set on the marker, the N shooting marks surround the shooting marker, and N is an integer greater than 1;

Perform a shooting operation on the target object to obtain N shot images, wherein the N shot images are that each shot mark in the N shot marks is aligned with the first reference mark in the preview interface N shooting images obtained in the case of shooting.

Optionally, the preview interface further includes a second reference mark, wherein the second reference mark is a horizontal reference mark, and the first reference mark is a reference mark line perpendicular to the second reference mark; and each When each captured image is captured, the horizontal state indicator displayed on the preview interface is aligned with the second reference mark, wherein the horizontal state indicator is that the spatial attitude sensor of the electronic device detects the horizontal state of the electronic device logo.

By controlling the alignment of the second reference mark with the horizontal state indicator displayed on the preview interface, it can be ensured that the electronic device is in a horizontal state during the process of capturing an image, and the image capturing effect can be improved.

Optionally, the preview interface further includes a third reference mark, wherein the shape of the third reference mark matches the shooting mark; and when each shot image is shot, the preview image displayed on the preview interface The shot marker in matches the third reference marker.

By controlling the third reference mark to match with the shooting mark, it can be ensured that the electronic device is facing the target object during the process of shooting an image, which helps to improve the image shooting effect.

Optionally, the method further includes:

After the first shot image is shot, the first prompt information is displayed, wherein the first prompt information is used to prompt the user to take a shooting position of the second shot image, wherein the first shot image and the second shot image are The captured images are two captured images among the N captured images, and the captured image corresponding to the first captured image and the captured captured image corresponding to the second captured image are adjacent captured images.

By displaying the first prompt information, it is convenient to adjust the position of the electronic device during the image shooting process, so as to improve the shooting effect.

Optionally, the method also includes at least one of the following:

During the process of displaying the preview image of the target object, if the shot mark in the N shot marks is not aligned with the first reference mark, second prompt information is displayed, and the second prompt information is used for prompting that a shot mark in the N shot marks is not aligned with the first reference mark;

During the process of displaying the preview image of the target object, if the horizontal state indicator is not aligned with the second reference mark, third prompt information is displayed, and the third prompt information is used to prompt the horizontal state The logo is not aligned with the second reference mark.

By displaying at least one of the second prompt information and the third prompt information, it is convenient to adjust the posture of the electronic device according to the second prompt information and the third prompt information, which helps to improve the shooting effect.

In a second aspect, the present application provides an image capturing apparatus, which is applied to electronic equipment, and the electronic equipment includes a camera apparatus, including:

A display module, configured to capture a target object through the camera to display a preview image of the target object in a preview interface, wherein the target object includes a shooting object and a shooting marker set on the shooting object , and N shooting marks are set on the shooting markers, the N shooting marks surround the shooting markers, and N is an integer greater than 1;

A shooting module, configured to perform a shooting operation on the target object to obtain N shooting images, wherein the N shooting images are, each shooting mark in the N shooting marks and the image in the preview interface N captured images obtained when the first reference marks are aligned.

Optionally, the preview interface further includes a second reference mark, wherein the second reference mark is a horizontal reference mark, and the first reference mark is a reference mark line perpendicular to the second reference mark; and each When each captured image is captured, the horizontal state indicator displayed on the preview interface is aligned with the second reference mark, wherein the horizontal state indicator is that the spatial attitude sensor of the electronic device detects the horizontal state of the electronic device logo.

Optionally, the preview interface further includes a third reference mark, wherein the shape of the third reference mark matches the shooting mark; and when each shot image is shot, the preview image displayed on the preview interface The shot marker in matches the third reference marker.

Optionally, the display module is further configured to display first prompt information after shooting the first shot image, wherein the first prompt information is used to prompt the user to take a shooting position of the second shot image, wherein , the first captured image and the second captured image are two captured images in the N captured images, and the captured image corresponding to the first captured image is the captured image corresponding to the second captured image Mark adjacent shots.

Optionally, the display module is also used for at least one of the following:

During the process of displaying the preview image of the target object, if the shot mark in the N shot marks is not aligned with the first reference mark, second prompt information is displayed, and the second prompt information is used for prompting that a shot mark in the N shot marks is not aligned with the first reference mark;

During the process of displaying the preview image of the target object, if the horizontal state indicator is not aligned with the second reference mark, third prompt information is displayed, and the third prompt information is used to prompt the horizontal state The logo is not aligned with the second reference mark.

In a third aspect, the present application provides an electronic device, comprising:

at least one camera;

at least one processor; and

a memory communicatively coupled to the at least one processor; wherein,

The memory stores instructions executable by the at least one processor, the instructions being executed by the at least one processor to enable the at least one processor to perform any one of the first aspects above method.

In a fourth aspect, the present application provides a non-transitory computer-readable storage medium storing computer instructions, the computer instructions being used to cause the computer to perform the method according to any one of the above-mentioned first aspects.

In a fifth aspect, the present application provides a computer program that, when executed by a processor, implements the method according to any one of the first aspects.

One of the embodiments in the above application has the following advantages or beneficial effects: because the image is photographed with the first photographing marker and the photographing marker facing each other, it is convenient to determine the photographing position of the image, thus overcoming the need to rely on the related art. The problem of accurate positioning can only be achieved when the equipment runs on the track, which in turn reduces the requirements for hardware equipment, which is conducive to saving the cost of use and shooting.

Other effects of the above-mentioned optional manners will be described below with reference to specific embodiments.

Description of drawings

The accompanying drawings are used for better understanding of the present solution, and do not constitute a limitation to the present application. in:

1 is a flowchart of an image capturing method according to a first embodiment of the present application;

2A is a schematic diagram of a shooting scene according to an embodiment of the present application;

2B is a schematic structural diagram of a photographing marker in an embodiment of the present application;

3 is a schematic diagram of a preview interface according to an embodiment of the present application;

4 is a flowchart of an image capturing method according to a second embodiment of the present application;

5A is a scene diagram in which the image capturing method according to the embodiment of the present application can be implemented;

5B is another scene diagram in which the image capturing method according to the embodiment of the present application can be implemented;

6 is a block diagram of an image capturing apparatus according to an embodiment of the present application;

FIG. 7 is a block diagram of an electronic device of an image capturing method according to an embodiment of the present application.

Detailed ways

Exemplary embodiments of the present application are described below with reference to the accompanying drawings, which include various details of the embodiments of the present application to facilitate understanding, and should be considered as exemplary only. Accordingly, those of ordinary skill in the art will recognize that various changes and modifications of the embodiments described herein can be made without departing from the scope and spirit of the present application. Also, descriptions of well-known functions and constructions are omitted from the following description for clarity and conciseness.

The present application provides an image capturing method, which is applied to an electronic device, where the electronic device includes a camera device.

As shown in FIG. 1, in one embodiment, the image capturing method includes the following steps:

S101: Capture a target object by using the camera to display a preview image of the target object in a preview interface.

The target object in this embodiment includes a shooting object and a shooting marker set on the shooting object.

As shown in FIG. 2A , a photographed object refers to an item whose surrounding image needs to be obtained, and a photographic marker 200 is placed on the photographed object to serve as a positioning reference mark during the photographing process.

As shown in FIG. 2B , in one embodiment, the photographing marker 200 includes a support base 210 and a reference portion 220 , wherein the support base 210 is located at the bottom of the reference portion 220 for supporting the reference portion 220 . In this specific embodiment, the support base 210 includes three length-adjustable support feet 211 , and a plurality of horizontal levels 212 are further provided on the support base 210 , wherein the axes of at least two levels 212 are not parallel.

During use, by adjusting the lengths of the three supporting feet 211 , the detection results of the multiple levels 212 are all in a horizontal state, so that the photographed marker 200 can be considered to be in a horizontal state.

Further, the support feet 211 can also be provided with anti-skid pads to adapt to different shooting objects, which can improve the stability of placement. The support base 210 can also have a large enough self-weight as a counterweight, which can improve its wind and rain resistance. Effect.

The shooting marker 200 is provided with N shooting marks 221 , the N shooting marks 221 surround the shooting marker 200 in a circle, and N is an integer greater than 1.

The value of N can be set according to the actual situation, such as 5, 6, 7, 8, 12, 24, 32 and other different values. Obviously, the larger the value of N, the more captured images will be obtained. , month helps to reflect the characteristics and details of the target object, and the smaller N is, the less captured images will be obtained, and the less the workload will be accordingly.

In this specific embodiment, the reference portion 220 is in the shape of a cone, and a plurality of angle scale lines are arranged along its generatrix direction, namely the above N shooting marks 221. These angle scale lines are arranged around the conical reference portion 220 in a circle, In this way, at least one angle scale line can be observed in all directions.

Obviously, in some other specific implementations, certain changes can also be made to the shooting markers; for example, the shape and support mode of the support base can be adjusted, and a plurality of support feet can be used to achieve the effect of supporting and fixing; another example, it is also possible to adjust The shape of the fixed portion can be set to a truncated cone shape or a pyramid shape, etc.; for another example, the shape of the shot mark can also be adjusted, and it can be adjusted to characters, patterns, and the like.

In this embodiment, the specific structure of the shooting marker is not further limited, as long as the positioning function can be achieved during the shooting process.

S102: Perform a photographing operation on the target object to obtain N photographed images.

As shown in FIG. 3 , the N shot images obtained in this embodiment are N shot images obtained when each shot mark in the N shot marks is aligned with the first reference mark 311 in the preview interface.

Since the N shooting marks are set around the shooting mark, and the position of the first reference mark 311 in the preview interface is fixed in the preview interface, the position of shooting the N shooting images is actually also around the shooting mark. A circle can also be understood as a circle around the shooting object, so that a surrounding image of the target object can be obtained.

Further, when shooting the N shooting images, the first reference mark 311 in the preview interface is aligned with the N shooting marks. Since the positions of the shooting marks on the shooting mark are known and determined, the obtained N The relative position of the shot image and the target object is also determined when shooting, so the shooting position can be determined more accurately.

Further, taking the shooting marker shown in FIG. 2B as an example, when observing an angle scale line, the observed angle scale line is a vertical straight line. If the angle scale line is observed from the side, it is observed that The angle scale line is an oblique line, so if the first reference mark 311 displayed on the preview interface of the electronic device can overlap with the angle scale line, it means that the position of the electronic device is right on the angle scale line. If the first reference mark 311 cannot be made to coincide with the angle scale line by adjusting the posture of the electronic device, it means that the position of the electronic device is not facing the angle scale line. Therefore, by controlling each of the N shooting marks to align with the first reference mark 311 in the preview interface, it can also play a role of assisting in determining the shooting position, which is helpful to improve the shooting effect.

Because the image is photographed when the first photographing marker and the photographing marker are aligned, it is convenient to determine the photographing position of the image, so even if no setting is provided, the photographing position can be determined more accurately, which overcomes the need to rely on the related art. The problem of accurate positioning can only be achieved when the equipment runs on the track, which in turn reduces the requirements for hardware equipment, which is conducive to saving the cost of use and shooting.

Optionally, as shown in FIG. 3 , in a specific implementation manner, the preview interface further includes a second reference mark 321 , and when each shot image is shot, the horizontal state mark 322 displayed on the preview interface corresponds to the second reference mark 321 . Mark 321 is aligned.

In this specific embodiment, the second reference mark 321 is a horizontal reference mark, and the first reference mark 311 is a reference mark line perpendicular to the second reference mark 321 .

Specifically, the horizontal reference mark line is a mark line displayed on the preview interface of the electronic device with a fixed position, and the horizontal reference mark line is arranged along the lateral direction of the image preview interface.

The horizontal status indicator 322 is the horizontal status indicator 322 of the electronic device detected by the spatial attitude sensor of the electronic device. In this embodiment, the horizontal status indicator 322 is annular, but its specific shape is not limited to this.

The spatial attitude sensor may specifically include, but not limited to, a gyroscope and other sensors that can be used for attitude detection of an electronic device. When in use, it detects the horizontal direction, and displays the horizontal state mark 322 parallel to the horizontal direction on the preview interface of the electronic device. In this way, when the second reference mark 321 is aligned with the horizontal state mark 322, it can be considered that the electronic device is The transverse axis is horizontal.

The above-mentioned first reference mark 311 is a reference mark line perpendicular to the second reference mark 321, that is to say, when the horizontal state indicator 322 displayed on the preview interface is aligned with the second reference mark 321, the first reference mark 311 is located in a vertical direction. in the horizontal plane.

In this way, by setting the second reference mark 321 and acquiring the shot image when the second reference mark 321 is aligned with the horizontal state indicator 322, it can ensure that the horizontal axis of the electronic device is in a horizontal state during the shooting process, which helps to improve the shooting effect .

Optionally, the method also includes at least one of the following:

During the process of displaying the preview image of the target object, if the shot mark in the N shot marks is not aligned with the first reference mark 311, second prompt information is displayed;

During the process of displaying the preview image of the target object, if the horizontal state indicator 322 is not aligned with the second reference mark 321, third prompt information is displayed.

The second prompt information is used to prompt that one shot mark among the N shot marks is not aligned with the first reference mark 311 , and the third prompt information is used to prompt that the horizontal state indicator 322 is not aligned with the second reference mark 321 .

In use, the shot mark in the preview image displayed on the preview interface can be recognized by the image recognition device, and then it is determined whether the shot mark is aligned with the first reference mark 311 .

In addition, the posture of the electronic device can also be detected by a spatial posture sensor in the electronic device to determine whether it is aligned.

For example, if the spatial attitude sensor detects that the lateral axis of the electronic device is not in a horizontal state, it means that the horizontal state indicator 322 is not aligned with the second reference mark 321; on the contrary, if the lateral axis is in a horizontal state, it means that the horizontal state indicator 322 is not aligned with the second reference mark 321. Two reference marks 321 have been aligned.

Correspondingly, the second prompt information or the third prompt information is displayed to prompt how to adjust the posture of the electronic device, for example, arrows or animations are displayed to prompt how to adjust the horizontal declination (or roll angle) or pitch angle of the electronic device.

Further, it is also possible to prompt that the posture of the electronic device has been adjusted to a suitable posture by means of vibration, sound, image, etc., which helps to improve the convenience and accuracy of posture adjustment of the electronic device.

By displaying at least one of the first prompt information and the second prompt information, it is helpful to guide how to adjust the position and posture of the electronic device when the electronic device does not meet the shooting requirements, thereby simplifying the difficulty of the operation process, Conducive to improve the shooting effect.

Optionally, the preview interface further includes a third reference mark 331 .

The shape of the third reference mark 331 matches the shot marker; and when each shot image is shot, the shot marker in the preview image displayed on the preview interface matches the third reference mark 331 .

Taking the shooting marker as an example of the above-mentioned conical shape, the side view of the shooting marker is a triangle. Correspondingly, the third reference mark 331 is set to be a triangle with the same shape, then when the electronic device is facing the shooting marker , the shape of the third reference mark 331 and the photographing marker are the same, and by setting the third reference mark 331 of an appropriate size, the third reference mark 331 can just be made to coincide with the photographing marker.

In a specific implementation manner, the third reference mark 331 may include multiple scales, for example, multiple triangles with different sizes but the same shape. During the shooting process, the same triangle is controlled to overlap with the shooting marker, which can ensure N times The distance between the shooting position and the shooting marker during shooting is the same.

In another specific implementation manner, the size of the third reference mark 331 can be set to be adjustable. During the first shooting process, after the shooting position is determined, the size of the third reference mark 331 is adjusted to match the shooting position. The markers overlap, and then the size of the third reference marker 331 is kept unchanged. In the subsequent shooting process, the third reference marker 331 can be controlled to overlap with the shooting marker.

By setting the third reference mark 331, the position of the target object during multiple shooting processes can be easily determined, so that the distance between the shooting position during multiple shooting processes and the position of the target object is basically the same, which helps to improve the shooting effect.

Further, in an optional specific implementation manner, a boundary 341 can also be displayed on the preview interface, and the boundary 341 is the framing range of the target object. During the shooting process, the target object is controlled to be located within the range of the boundary 341, so as to avoid electronic The distance between the device and the target object is too small, affecting the shooting effect.

As shown in FIG. 4 , FIG. 4 is a flowchart of another embodiment of the image capturing method of the present application. Compared with the embodiment shown in FIG. 1 , in this embodiment, during the image capturing process, a first image indicating the capturing position is also generated. A prompt message.

As shown in Figure 4, in this embodiment, the image capturing method includes the following steps:

S401: Capture a target object by using the camera to display a preview image of the target object in a preview interface.

S402: Perform a photographing operation on the target object to obtain N photographed images, wherein after the first photographed image is photographed, first prompt information is displayed.

The first captured image and the second captured image are two captured images in the N captured images, and the captured image corresponding to the first captured image and the captured captured image corresponding to the second captured image are adjacent captured captured images. The first captured image is the first captured image and the second captured image is the captured second image as an example for description.

In a shooting process, as shown in FIG. 5A , taking a car as the shooting object as an example, 16 images of the shooting object need to be acquired as the surrounding image of the shooting object. The object is on the circumference of the center, and the angle formed between the shooting positions of two adjacent images and the center of the circle is 22.5 degrees.

During the shooting process, the shooting marker is placed on the shooting object, and the center of the circle is located on the central axis of the shooting marker.

After the first image is captured, for example, the acquisition of the first captured image is completed at point A in FIG. 5A , and the second captured image needs to be captured at point B next, a prompt message will pop up to remind the Location.

During implementation, the number of equal division points can be determined through the built-in sensor in the electronic device, each shooting position can be further determined, and corresponding first prompt information can be generated, which helps to simplify the operation process.

As shown in FIG. 5B , in each shooting process, control the car to be within the boundary 341 of the preview interface, and adjust the first reference mark 311 to align with the shooting mark, the second reference mark 321 to align with the horizontal state mark 322, and the third The reference mark 331 is aligned with the shooting marker, so that the electronic device is in a posture of aligning with the target object, and the desired shooting image can be further acquired.

Further, move to a different shooting position, and if the above conditions are satisfied, obtain a corresponding shot, and use the finally obtained shot as a surrounding image of the target item.

In addition, each optional step in the above two embodiments can be applied to another embodiment, and can achieve basically the same technical effect, which will not be repeated here.

The present application also provides an image capturing apparatus, which is applied to an electronic device. The electronic device includes a camera. As shown in FIG. 6 , the image capturing apparatus 600 includes:

A display module 601, configured to capture a target object through the camera to display a preview image of the target object in a preview interface, where the target object includes a shooting object and a shooting mark set on the shooting object object, and N shooting marks are set on the shooting mark, the N shooting marks surround the shooting mark, and N is an integer greater than 1;

A shooting module 602, configured to perform a shooting operation on the target object to obtain N shooting images, wherein the N shooting images are, each shooting mark in the N shooting marks and the preview interface N shooting images obtained by shooting with the first reference marks aligned.

Optionally, the preview interface further includes a second reference mark, wherein the second reference mark is a horizontal reference mark, and the first reference mark is a reference mark line perpendicular to the second reference mark; and each When each captured image is captured, the horizontal state indicator displayed on the preview interface is aligned with the second reference mark, wherein the horizontal state indicator is that the spatial attitude sensor of the electronic device detects the horizontal state of the electronic device logo.

Optionally, the preview interface further includes a third reference mark, wherein the shape of the third reference mark matches the shooting mark; and when each shot image is shot, the preview image displayed on the preview interface The shot marker in matches the third reference marker.

Optionally, the display module 601 is further configured to display first prompt information after shooting the first shot image, wherein the first prompt information is used to prompt the user to take a shooting position of the second shot image, Wherein, the first captured image and the second captured image are two captured images among the N captured images, and the captured image corresponding to the first captured image is the captured image corresponding to the second captured image Marked as adjacent shot marks.

Optionally, the display module 601 is also used for at least one of the following:

During the process of displaying the preview image of the target object, if the shot mark in the N shot marks is not aligned with the first reference mark, second prompt information is displayed, and the second prompt information is used for prompting that a shot mark in the N shot marks is not aligned with the first reference mark;

During the process of displaying the preview image of the target object, if the horizontal state indicator is not aligned with the second reference mark, third prompt information is displayed, and the third prompt information is used to prompt the horizontal state The logo is not aligned with the second reference mark.

The image capturing device of this embodiment can realize each process of the method embodiment shown in FIG. 1 or FIG. 2 , because the image capturing is performed when the first capturing marker and the capturing marker are aligned, so it is convenient to determine the capturing position of the image Therefore, it overcomes the problem in the related art that it needs to rely on the equipment to run on the track to achieve accurate positioning, thereby reducing the requirements for hardware equipment, which is conducive to saving use and shooting costs.

According to the embodiments of the present application, the present application further provides an electronic device and a readable storage medium.

As shown in FIG. 7 , it is a block diagram of an electronic device according to an image capturing method according to an embodiment of the present application. Electronic devices are intended to represent various forms of digital computers, such as laptops, desktops, workstations, personal digital assistants, servers, blade servers, mainframe computers, and other suitable computers. Electronic devices may also represent various forms of mobile devices, such as personal digital processors, cellular phones, smart phones, wearable devices, and other similar computing devices. The components shown herein, their connections and relationships, and their functions are by way of example only, and are not intended to limit implementations of the application described and/or claimed herein.

As shown in FIG. 7 , the electronic device includes: one or more cameras, one or more processors 701 , a memory 702 , and interfaces for connecting various components, including a high-speed interface and a low-speed interface. The various components are interconnected using different buses and may be mounted on a common motherboard or otherwise as desired. The processor may process instructions executed within the electronic device, including instructions stored in or on memory to display graphical information of the GUI on an external input/output device, such as a display device coupled to the interface. In other embodiments, multiple processors and/or multiple buses may be used with multiple memories and multiple memories, if desired. Likewise, multiple electronic devices may be connected, each providing some of the necessary operations (eg, as a server array, a group of blade servers, or a multiprocessor system). A processor 701 is taken as an example in FIG. 7 .

The memory 702 is the non-transitory computer-readable storage medium provided by the present application. Wherein, the memory stores instructions executable by at least one processor, so that the at least one processor executes the image capturing method provided by the present application. The non-transitory computer-readable storage medium of the present application stores computer instructions, and the computer instructions are used to cause the computer to execute the image capturing method provided by the present application.

As a non-transitory computer-readable storage medium, the memory 702 can be used to store non-transitory software programs, non-transitory computer-executable programs, and modules, such as program instructions/modules corresponding to the image capturing method in the embodiments of the present application (for example, appendix). The display module 601 and the photographing module 602 shown in FIG. 6 ). The processor 701 executes various functional applications and data processing of the server by running the non-transitory software programs, instructions and modules stored in the memory 702, that is, to implement the image capturing method in the above method embodiments.

The memory 702 may 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; the storage data area may store data created according to use of the image capturing apparatus 600 , and the like. Additionally, memory 702 may include high-speed random access memory, and may also include non-transitory memory, such as at least one magnetic disk storage device, flash memory device, or other non-transitory solid-state storage device. In some embodiments, memory 702 may optionally include memory located remotely from processor 701, which may be connected to image capture device 600 via a network. Examples of such networks include, but are not limited to, the Internet, an intranet, a local area network, a mobile communication network, and combinations thereof.

The electronic device implementing the image capturing method may further include: an input device 703 and an output device 704 . The processor 701 , the memory 702 , the input device 703 and the output device 704 may be connected by a bus or in other ways, and the connection by a bus is taken as an example in FIG. 7 .

The input device 703 may receive input numerical or character information, and generate key signal input related to user settings and function control of the image capture device 600, such as a touch screen, keypad, mouse, trackpad, touchpad, pointing stick, an or Multiple input devices such as mouse buttons, trackballs, joysticks, etc. Output devices 704 may include display devices, auxiliary lighting devices (eg, LEDs), haptic feedback devices (eg, vibration motors), and the like. The display device may include, but is not limited to, a liquid crystal display (LCD), a light emitting diode (LED) display, and a plasma display. In some implementations, the display device may be a touch screen.

Various implementations of the systems and techniques described herein can be implemented in digital electronic circuitry, integrated circuit systems, application specific ASICs (application specific integrated circuits), computer hardware, firmware, software, and/or combinations thereof. These various embodiments may include being implemented in one or more computer programs executable and/or interpretable on a programmable system including at least one programmable processor that The processor, which may be a special purpose or general-purpose programmable processor, may receive data and instructions from a storage system, at least one input device, and at least one output device, and transmit data and instructions to the storage system, the at least one input device, and the at least one output device an output device.

These computational programs (also referred to as programs, software, software applications, or codes) include machine instructions for programmable processors, and may be implemented using high-level procedural and/or object-oriented programming languages, and/or assembly/machine languages calculation program. As used herein, the terms "machine-readable medium" and "computer-readable medium" refer to any computer program product, apparatus, and/or apparatus for providing machine instructions and/or data to a programmable processor ( For example, magnetic disks, optical disks, memories, programmable logic devices (PLDs), including machine-readable media that receive machine instructions as machine-readable signals. The term "machine-readable signal" refers to any signal used to provide machine instructions and/or data to a programmable processor.

To provide interaction with a user, the systems and techniques described herein may be implemented on a computer having a display device (eg, a CRT (cathode ray tube) or LCD (liquid crystal display) monitor) for displaying information to the user ); and a keyboard and pointing device (eg, a mouse or trackball) through which a user can provide input to the computer. Other kinds of devices can also be used to provide interaction with the user; for example, the feedback provided to the user can be any form of sensory feedback (eg, visual feedback, auditory feedback, or tactile feedback); and can be in any form (including acoustic input, voice input, or tactile input) to receive input from the user.

The systems and techniques described herein may be implemented on a computing system that includes back-end components (eg, as a data server), or a computing system that includes middleware components (eg, an application server), or a computing system that includes front-end components (eg, a user's computer having a graphical user interface or web browser through which a user may interact with implementations of the systems and techniques described herein), or including such backend components, middleware components, Or any combination of front-end components in a computing system. The components of the system may be interconnected by any form or medium of digital data communication (eg, a communication network). Examples of communication networks include: Local Area Networks (LANs), Wide Area Networks (WANs), and the Internet.

A computer system can include clients and servers. Clients and servers are generally remote from each other and usually interact through a communication network. The relationship of client and server arises by virtue of computer programs running on the respective computers and having a client-server relationship to each other.

According to the technical solutions of the embodiments of the present application, since the image is photographed when the first photographing marker and the photographing marker are aligned with each other, it is convenient to determine the photographing position of the image, thus overcoming the need to rely on the device to run on the track in the related art Only then can the problem of precise positioning be achieved, which in turn reduces the requirements for hardware equipment, which is conducive to saving the cost of use and shooting.

In addition, the preview interface of the present application may also include a second reference mark, and by controlling the alignment of the second reference mark with the horizontal state indicator displayed on the preview interface, it can ensure that the electronic device is in a horizontal state during the process of capturing an image, and the image capturing effect can be improved.

The preview interface of the present application may further include a third reference mark. By controlling the third reference mark to match with the shooting mark, it can ensure that the electronic device is facing the target object during the process of shooting an image, which helps to improve the image shooting effect.

The present application can also display prompt information prompting the position of the mobile electronic device or adjusting the angle of the electronic device on the preview interface. By displaying the prompt information, it helps to reduce the difficulty of implementing the method and improve the convenience of operation.

It should be understood that steps may be reordered, added or deleted using the various forms of flow shown above. For example, the steps described in the present application can be performed in parallel, sequentially or in different orders, and as long as the desired results of the technical solutions disclosed in the present application can be achieved, no limitation is imposed herein.

The above-mentioned specific embodiments do not constitute a limitation on the protection scope of the present application. It should be understood by those skilled in the art that various modifications, combinations, sub-combinations and substitutions may occur depending on design requirements and other factors. Any modifications, equivalent replacements and improvements made within the spirit and principles of this application shall be included within the protection scope of this application.

Claims (12)

1. An image capturing method, applied to an electronic device, the electronic device comprising a camera, wherein the method comprises the following steps: A target object is captured by the camera to display a preview image of the target object in the preview interface, wherein the target object includes a shooting object and a shooting marker set on the shooting object, and the shooting N shooting marks are set on the marker, the N shooting marks surround the shooting marker, and N is an integer greater than 1; Perform a shooting operation on the target object to obtain N shot images, wherein the N shot images are that each shot mark in the N shot marks is aligned with the first reference mark in the preview interface N shooting images obtained in the case of shooting. 2. The method of claim 1, wherein the preview interface further comprises a second reference mark, wherein the second reference mark is a horizontal reference mark, and the first reference mark is the same as the first reference mark. Two reference marks are vertical reference mark lines; and when each captured image is taken, the horizontal status indicator displayed on the preview interface is aligned with the second reference mark, wherein the horizontal status indicator is the space of the electronic device The attitude sensor detects the horizontal state identification of the electronic device. 3. The method of claim 1, wherein the preview interface further comprises a third reference mark, wherein the shape of the third reference mark matches the shot marker; and each shot image is in During shooting, the shooting marker in the preview image displayed on the preview interface matches the third reference marker. 4. The method of claim 1, wherein the method further comprises: After the first shot image is shot, the first prompt information is displayed, wherein the first prompt information is used to prompt the user to shoot the shooting position of the second shot image, wherein the first shot image and the second shot The images are two captured images among the N captured images, and the capture mark corresponding to the first captured image and the capture mark corresponding to the second captured image are adjacent capture marks. 5. The method of claim 2, wherein the method further comprises at least one of the following: During the process of displaying the preview image of the target object, if a shot mark in the N shot marks is not aligned with the first reference mark, second prompt information is displayed, and the second prompt information is used to prompt the A shot mark of the N shot marks is not aligned with the first reference mark; During the process of displaying the preview image of the target object, if the horizontal state indicator is not aligned with the second reference mark, third prompt information is displayed, and the third prompt information is used to prompt the horizontal state The logo is not aligned with the second reference mark. 6. An image capturing device, applied to electronic equipment, the electronic equipment comprising a camera device, characterized in that, comprising: A display module, configured to capture a target object through the camera to display a preview image of the target object in a preview interface, wherein the target object includes a shooting object and a shooting marker set on the shooting object , and N shooting marks are set on the shooting markers, the N shooting marks surround the shooting markers, and N is an integer greater than 1; A shooting module, configured to perform a shooting operation on the target object to obtain N shooting images, wherein the N shooting images are, each shooting mark in the N shooting marks and the image in the preview interface N captured images obtained when the first reference marks are aligned. 7 . The apparatus of claim 6 , wherein the preview interface further comprises a second reference mark, wherein the second reference mark is a horizontal reference mark, and the first reference mark is the same as the first reference mark. 8 . Two reference marks are vertical reference mark lines; and when each captured image is taken, the horizontal status indicator displayed on the preview interface is aligned with the second reference mark, wherein the horizontal status indicator is the space of the electronic device The attitude sensor detects the horizontal state identification of the electronic device. 8. The apparatus of claim 6, wherein the preview interface further comprises a third reference mark, wherein the shape of the third reference mark matches the shooting mark; and each shot image is in During shooting, the shooting marker in the preview image displayed on the preview interface matches the third reference marker. 9 . The device according to claim 6 , wherein the display module is further configured to display first prompt information after shooting the first shot image, wherein the first prompt information is used to prompt the user. 10 . The shooting position where the second shot image is shot, wherein the first shot image and the second shot image are two shot images in the N shot images, and the shot mark corresponding to the first shot image is the same as the The shot marks corresponding to the second shot images are adjacent shot marks. 10. The apparatus of claim 7, wherein the display module is further used for at least one of the following: During the process of displaying the preview image of the target object, if a shot mark in the N shot marks is not aligned with the first reference mark, second prompt information is displayed, and the second prompt information is used to prompt the A shot mark of the N shot marks is not aligned with the first reference mark; During the process of displaying the preview image of the target object, if the horizontal state indicator is not aligned with the second reference mark, third prompt information is displayed, and the third prompt information is used to prompt the horizontal state The logo is not aligned with the second reference mark. 11. An electronic device, characterized in that, comprising: at least one camera; at least one processor; and a memory communicatively coupled to the at least one processor; wherein, The memory stores instructions executable by the at least one processor, which when executed by the at least one processor implement the method of any one of claims 1 to 5. 12. A non-transitory computer-readable storage medium storing computer instructions, wherein the computer instructions implement the method according to any one of claims 1 to 5 when executed by a computer.

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