CN108683851B - A camera method and mobile terminal - Google Patents

Abstract

The invention discloses a kind of photographic method and mobile terminals, this method comprises: receiving the first input that user chooses target object in the preview image that camera acquires；In response to the first input, in target mirror image viewing area, the mirror image object of displaying target object；Based on the target object and the mirror image object, target image is exported.It can be seen that, in technical solution of the present invention, mobile terminal can support user's selection target object from the preview image that the mobile terminal camera acquires, and the mirror image object for the target object for choosing the user, it is shown in the mirror image viewing area of the preview image, and then obtain the target image of the mirror image object comprising target object, so that mobile terminal has mirror image camera function, to solve the pain spot that user selects mirror image shooting difficult when taking pictures to the surface that can reflect object, the high image of image quality can be taken.In addition, also increasing the interest and practicability that mobile terminal is taken pictures, reduce the time of operation.

Description

A camera method and mobile terminal

technical field

Embodiments of the present invention relate to the technical field of image processing, and in particular, to a photographing method and a mobile terminal.

Background technique

In recent years, with the popularity of intelligent operating systems and the rapid upgrading of hardware configurations, the performance of mobile terminals has become more and more powerful, and the camera function has become more and more excellent. The camera function of mobile terminals has become one of the most frequently used functions in mobile terminals. one.

In the prior art, the mobile terminal does not have the function of mirroring and taking photos. When users take photos of mirrors, water surfaces, ice surfaces, and glass and other surfaces that can reflect objects, it is difficult to adjust the angle and light, making it difficult to capture pictures. high-quality images.

Contents of the invention

Embodiments of the present invention provide a photographing method and a mobile terminal, so as to solve the problem in the prior art that it is difficult to capture high-quality images when mirror reflection photographing is performed on the surface of a reflective object.

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

In the first aspect, an embodiment of the present invention also provides a method for taking pictures, the method comprising:

receiving a first input for the user to select a target object in the preview image collected by the camera;

In response to the first input, displaying a mirror image object of the target object in a target mirror image display area in the preview image;

Based on the target object and the mirror object, a target image is output.

In the second aspect, the embodiment of the present invention also provides a mobile terminal, the mobile terminal includes:

The first receiving unit is configured to receive a first input for the user to select a target object in the preview image collected by the camera;

a display unit, configured to display a mirror image object of the target object in a target mirror image display area in the preview image in response to the first input;

An output unit, configured to output a target image based on the target object and the mirror object.

In the third aspect, the embodiment of the present invention also provides a mobile terminal, including a processor, a memory, and a computer program stored in the memory and operable on the processor, and the computer program is executed by the processor During execution, the steps of the above-mentioned photographing method are realized.

In a fourth aspect, an embodiment of the present invention further provides a computer-readable storage medium, where a computer program is stored on the computer-readable storage medium, and when the computer program is executed by a processor, the steps of the above-mentioned photographing method are implemented.

In the embodiment of the present invention, the mobile terminal can support the user to select the target object from the preview image collected by the camera of the mobile terminal, and display the mirror object of the target object selected by the user in the mirror display area of the preview image, and then The target image of the mirror object including the target object is obtained, so that the mobile terminal has a mirror image taking function, thereby solving the pain point of the user's difficulty in selecting a mirror image when taking pictures of a surface that can reflect objects, and being able to capture high-quality images. In addition, it also increases the interest and practicality of taking pictures of the mobile terminal, and reduces the operation time.

Description of drawings

Fig. 1 is a flowchart of a photographing method provided by an embodiment of the present invention;

Fig. 2 is one of the example diagrams of the photographing method provided by the embodiment of the present invention;

Fig. 3 is the second example diagram of the photographing method provided by the embodiment of the present invention;

Fig. 4 is the third example diagram of the photographing method provided by the embodiment of the present invention;

Fig. 5 is the fourth example diagram of the photographing method provided by the embodiment of the present invention;

Fig. 6 is the fifth example diagram of the photographing method provided by the embodiment of the present invention;

Fig. 7 is the sixth example diagram of the photographing method provided by the embodiment of the present invention;

Fig. 8 is the seventh example diagram of the photographing method provided by the embodiment of the present invention;

Fig. 9 is the eighth example diagram of the photographing method provided by the embodiment of the present invention;

Fig. 10 is the ninth example diagram of the photographing method provided by the embodiment of the present invention;

Fig. 11 is the tenth example diagram of the photographing method provided by the embodiment of the present invention

FIG. 12 is a schematic structural diagram of a mobile terminal provided by an embodiment of the present invention;

Fig. 13 is a schematic diagram of a hardware structure of a mobile terminal implementing various embodiments of the present invention.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

Embodiments of the present invention provide a photographing method and a mobile terminal. Firstly, the photographing method provided by the embodiment of the present invention will be introduced below.

It should be noted that the photographing method provided by the embodiment of the present invention is applicable to a mobile terminal. In practical application, the mobile terminal may include: a smart phone, a tablet computer, etc., which is not limited in the embodiment of the present invention.

Fig. 1 is a flowchart of a photographing method provided by an embodiment of the present invention. As shown in Fig. 1, the method may include the following steps: step 101, step 102 and step 103, wherein,

Step 101, receiving a first input from a user to select a target object in a preview image captured by a camera.

In the embodiment of the present invention, the preview image collected by the camera may be the preview image collected by the front camera of the mobile terminal, or may be the preview image collected by the rear camera of the mobile terminal.

In the embodiment of the present invention, the target object may be a scene or a person.

In the embodiment of the present invention, the first input includes but is not limited to: click operation, long press operation, fingerprint input operation, slide operation, track input operation, and the like.

In the embodiment of the present invention, the user can select the target object by inputting the fingerprint on the screen. Specifically, the user can press the area and area of the fingerprint to select the range of the target object. At this time, the above step 101 can specifically include The following steps:

receiving the first fingerprint input by the user on the first object in the preview image collected by the camera;

Obtain the fingerprint area of the first fingerprint;

The first object in the range corresponding to the fingerprint area is determined as the target object.

In the embodiment of the present invention, the area of the fingerprint may be directly proportional to the area of the target object, or may be inversely proportional.

It can be seen that in the embodiment of the present invention, the target object can be selected according to the fingerprint area and fingerprint area pressed by the user, and the operation is relatively simple and flexible.

In one example, as shown in FIG. 2, the preview image 21 collected by the camera is displayed on the screen of the mobile terminal 20. If the object 211 in the preview image 21 is selected as the target object, then the hand 22 can be used to place a specific position on the preview image 21. Input the fingerprint, or input the fingerprint on the object 211, and select the range of the target object through the area of the fingerprint.

In the embodiment of the present invention, before the above step 101, the following steps may also be added: Steps 1001 and 1002, wherein,

Step 1001, receiving the second input from the user;

In the embodiment of the present invention, the second input includes but is not limited to: click operation, long press operation, fingerprint input operation, sliding operation, track input operation, and the like.

In the embodiment of the present invention, the preview image collected by the camera may include multiple mirror display areas, wherein the mirror display area may include at least one of the following: mirrors, water surfaces, ice surfaces, and glass in the preview image have a mirror reflection function Object.

In the embodiment of the present invention, the mirrored display area can be identified from the preview image collected by the camera of the mobile terminal through image processing and pattern recognition technologies.

In the embodiment of the present invention, the second input is used to trigger the selection of the target mirror display area from the preview image collected by the camera, and display a selection box for the mirror display area in the target mirror display area.

In the embodiment of the present invention, the above step 1001 may specifically include the following steps:

receiving a second input that the user's first finger and second finger slide on the preview image collected by the camera; wherein, the sliding direction of the first finger and the second finger is a preset direction, and the preset direction includes clockwise or counterclockwise , the sliding angle of the first finger and the second finger is a preset angle, and the preset angle may be 90 degrees.

It can be seen that in the embodiment of the present invention, the user can realize the second input by sliding the finger on the preview image, and the user only needs to use a simple sliding to realize the second input, and the operation is relatively convenient.

Step 1002, in response to the second input, on the first mirror display area among the N mirror display areas in the preview image captured by the camera, display a selection box for the mirror display area; wherein, the first mirror display area is the current target Mirror display area.

In the embodiment of the present invention, the first mirror display area can be randomly selected from the preview image, or the first mirror display area can be selected from the preview image according to certain rules. Specifically, the first mirror display area can be the preview image collected by the camera Among the N mirrored display areas, the mirrored display area whose area is greater than the first preset threshold; or, the first mirrored display area may be a mirrored display area whose area is smaller than the second preset threshold among the N mirrored display areas in the preview image collected by the camera. The mirror display area; alternatively, the first mirror display area may be a mirror display area with a preset shape among the N mirror display areas in the preview image captured by the camera.

In one example, as shown in FIG. 3 , the preview image 31 collected by the camera is displayed on the screen of the mobile terminal 30. The preview image 31 includes: an object 311, a mirror image display area 312, and a mirror image display area 313. Thumb and index finger draw a circle clockwise on the preview image 31 and rotate 90 degrees. The mobile terminal 30 defaults to the mirror display area 313 with the largest area as the target mirror display area, and displays a mirror display area selection box 314 on the mirror display area 313.

It can be seen that in the embodiment of the present invention, the target mirror display area in the preview image collected by the camera can be displayed separately by popping up the selection frame of the mirror display area, so that the user can intuitively distinguish the target mirror display area from the preview image. Other mirrored display area of .

In the embodiment of the present invention, the target mirror image display area can be reset by the user. At this time, after the above step 1002, the following steps can also be added: step 1003 and step 1004, wherein,

Step 1003, receiving a third input from the user;

In the embodiment of the present invention, the third input includes but is not limited to: click operation, long press operation, fingerprint input operation, slide operation, track input operation, and the like.

In the embodiment of the present invention, the third input may be an operation of dragging a marquee in the mirror display area, or may be a sliding operation on the preview image captured by the camera.

In the embodiment of the present invention, when the third input is the operation of dragging the marquee of the mirrored display area, the above step 1003 may specifically include the following steps:

Receive a third input that the user drags the marquee of the mirrored display area.

It can be seen that, in the embodiment of the present invention, the user can directly drag the selection box of the mirror image display area to reset the target mirror image display area, and the operation is more convenient.

In one example, following the example shown in FIG. 3 , as shown in FIG. 4 , the user can use the hand 32 to drag the selection frame 314 of the mirrored display area to the position where the mirrored display area 312 is located to complete the reselection of the target mirrored display area. .

In the embodiment of the present invention, when the third input is a sliding operation on the preview image captured by the camera, the above step 1003 may specifically include the following steps:

receiving a third input that the user slides on the preview image captured by the camera;

It can be seen that in the embodiment of the present invention, the user can reset the target mirror image display area by sliding on the preview image collected by the camera, and the operation is relatively convenient.

In one example, following the example shown in FIG. 3 , as shown in FIG. 5 , the user can use the hand 32 to slide to the upper left on the preview image 31 to select the mirror image display area 312 closest to the upper left as a new target mirror image display. area, and then complete the reselection of the target mirror display area.

Step 1004, in response to the third input, move the selection frame of the mirror display area; wherein, the mirror display area where the moving end position of the selection frame of the mirror display area is located is the current target mirror display area.

In the embodiment of the present invention, when receiving the third input that the user slides on the preview image captured by the camera, the above step 1004 may specifically include the following steps:

In response to the third input, move the selection box of the mirror display area to the second mirror display area corresponding to the sliding direction of the third input.

In the embodiment of the present invention, when the finger slides on the preview image, the mobile terminal may center on the current target mirror display area, and determine the mirror display area closest to the sliding direction as the new target mirror display area.

In one example, following the example shown in FIG. 5, as shown in FIG. 6, the mirror display area 312 in the preview image 31 is determined as a new target mirror display area, and the mirror display area selection is displayed on the mirror display area 312. Box 315.

In the embodiment of the present invention, after the user completes the selection of the target mirror image display area, the target mirror image display area can be locked as the mirror surface of the current photo. At this time, after the above step 1004, the following steps can also be added: step 1005 and step 1006, in,

Step 1005, receiving a fourth input from the user;

In the embodiment of the present invention, the fourth input includes, but is not limited to: click operation, long press operation, fingerprint input operation, slide operation, track input operation, and the like.

Step 1006, in response to the fourth input, lock the display of the marquee in the mirror image display area.

It can be seen that in the embodiment of the present invention, the selection frame of the mirror image display area can be locked. After locking the selection frame of the mirror display area, no matter what operation or misoperation the user inputs, the display position of the selection frame of the mirror display area will not be triggered. Adjust, so that the display position of the marquee in the mirror display area can be avoided from being changed.

In the embodiment of the present invention, the fourth input may be to draw a specific symbol or a specific shape on the preview image.

In one example, following the example shown in FIG. 6 , as shown in FIG. 7 , the user can use the hand 32 to draw a circle 33 clockwise on the preview image 31 to lock the display position of the selection frame 315 in the mirror display area.

Step 102, in response to the first input, display the mirror image object of the target object in the target mirror image display area in the preview image.

In the embodiment of the present invention, before the above step 102, the following steps may also be added:

Obtain the original image of the target object;

generating a mirror image of a mirror object of the target object based on the original image;

In the embodiment of the present invention, the original image may be rotated and/or scaled to generate a mirror image.

At this point, the above step 102 may specifically include the following steps:

In the target mirror display area, display the mirror image;

In the embodiment of the present invention, the mirror image may be overlaid on the display content of the target mirror display area, or, preferably, the display content of the target mirror display area may be replaced by the mirror image.

It can be seen that, in the embodiment of the present invention, the display content of the target mirror display area can be replaced with a mirror image to obtain a high-quality image.

In one example, following the example shown in FIG. 6 , as shown in FIG. 8 , the mobile terminal 30 displays the mirror object 316 of the object 311 in the mirror display area 312 .

In the embodiment of the present invention, the display range of the mirror object displayed in the target mirror display area can also be adjusted. At this time, after the above step 102, the following steps can also be added:

detecting a change in the fingerprint area of the first fingerprint;

When it is detected that the first fingerprint changes from the first fingerprint partition to the second fingerprint partition, switch the target object from the first object corresponding to the first fingerprint partition to the second object corresponding to the second fingerprint partition, and update the mirror object display.

In one example, following the example shown in FIG. 8, as shown in FIG. 9, the user's finger 32 starts to input the full fingerprint 321 on the preview image 31. When the fingerprint input by the finger 32 changes from the full fingerprint 321 to only the upper left When the fingerprint 322 of the target object is displayed, the content displayed in the target mirror area 312 changes from the complete mirror object of the target object 311 to the mirror object 316 of the upper left part of the target object.

It can be seen that, in the embodiment of the present invention, the user may be supported to adjust the display range of the mirror object, so as to meet the diverse needs of the user.

In the embodiment of the present invention, after switching the target object from the first object corresponding to the first fingerprint partition to the second object corresponding to the second fingerprint partition, and updating the display of the mirror image object, the following can also be added step:

receiving a fifth input from the user;

In the embodiment of the present invention, the fifth input includes, but is not limited to: click operation, long press operation, fingerprint input operation, slide operation, track input operation, and the like.

In response to the fifth input, display of the mirrored object is locked.

In the embodiment of the present invention, the fifth input may be drawing a specific symbol or a specific shape on the preview image.

It can be seen that in the embodiment of the present invention, the display of the mirror object can be locked. After the mirror object is locked, no matter what operation or misoperation the user inputs, the adjustment of the display range of the mirror object will not be triggered, so that the mirror object can be avoided. The display range is changed.

In one example, following the example shown in FIG. 8 , as shown in FIG. 10 , the user may use the hand 32 to draw a circle 34 counterclockwise on the preview image 31 to lock the display range of the mirror object 316 of the object 311 .

In the embodiment of the present invention, the user can adjust the transparency of the mirror object. At this time, after the above step 102, the following steps can also be added:

receiving a sixth input from the user;

In response to the sixth input, the transparency of the mirrored object is adjusted based on an input parameter of the sixth input; wherein the input parameter includes at least one of input direction, input force, input duration, and input trajectory.

In the embodiment of the present invention, the sixth input includes but is not limited to: click operation, long press operation, fingerprint input operation, slide operation, track input operation, and the like.

It can be seen that, in the embodiment of the present invention, the user can be supported to adjust the transparency of the mirror object, so as to meet the diverse needs of the user.

In the embodiment of the present invention, the sixth input may be a sliding operation on the preview image.

In one example, following the example shown in FIG. 10 , as shown in FIG. 11 , the user can slide up and down in the preview image 31 with the hand 32 to adjust the transparency of the mirror object. Swipe up to increase the transparency and the mirror object to fade, and vice versa. , making mirrored objects more realistic.

In the embodiment of the present invention, the input strength can be directly proportional to the transparency of the mirror object, or can be inversely proportional; the input duration can be directly proportional to the transparency of the mirror object, or can be inversely proportional; when it is a specific input track, the mirror image Objects become less transparent, etc.

Step 103, outputting a target image based on the target object and the mirror object.

In the embodiment of the present invention, the target image includes a target object and a mirror object.

It can be seen from the above embodiment that in this embodiment, the mobile terminal can support the user to select a target object from the preview image collected by the camera of the mobile terminal, and display the mirror image of the target object selected by the user on the mirror image display of the preview image. In this area, the target image of the mirror object containing the target object is obtained, so that the mobile terminal has the function of mirroring the camera, thereby solving the pain point of the user's difficulty in choosing the mirror image when taking pictures of the surface that can reflect the object, and can capture high-quality images. Image. In addition, it also increases the interest and practicality of taking pictures of the mobile terminal, and reduces the operation time.

FIG. 12 is a schematic structural diagram of a mobile terminal provided by an embodiment of the present invention. As shown in FIG. 12, a mobile terminal 1200 may include: a first receiving unit 1201, a first display unit 1202, and an output unit 1203, wherein,

The first receiving unit 1201 is configured to receive a first input for the user to select a target object in the preview image collected by the camera;

The first display unit 1202 is configured to, in response to the first input, display a mirror image object of the target object in a target mirror image display area in the preview image;

An output unit 1203, configured to output a target image based on the target object and the mirror object.

It can be seen from the above embodiment that in this embodiment, the mobile terminal can support the user to select a target object from the preview image collected by the camera of the mobile terminal, and display the mirror image of the target object selected by the user on the mirror image display of the preview image. In this area, the target image of the mirror object containing the target object can be obtained, so that the mobile terminal has the function of mirror image photography, thereby solving the pain point of the user's difficulty in choosing mirror image photography when taking pictures of the surface that can reflect objects, and can capture high-quality images. Image. In addition, it also increases the interest and practicality of taking pictures of the mobile terminal, and reduces the operation time.

Optionally, as an embodiment, the mobile terminal 1200 further includes:

a second receiving unit, configured to receive a second input from a user;

The second display unit is configured to, in response to the second input, display a mirror display area marquee on the first mirror display area among the N mirror display areas in the preview image captured by the camera;

Wherein, the first mirror image display area is the current target mirror image display area.

Optionally, as an embodiment, the mobile terminal 1200 further includes:

a third receiving unit, configured to receive a third input from a user;

a moving unit, configured to move the marquee of the mirror image display area in response to the third input;

Wherein, the mirror display area where the moving end position of the selection frame of the mirror display area is located is the current target mirror display area.

Optionally, as an embodiment, the third receiving unit includes:

The first receiving subunit is configured to receive a third input that the user drags the marquee of the mirror display area.

Optionally, as an embodiment, the third receiving unit includes:

The second receiving subunit is configured to receive a third input that the user slides on the preview image collected by the camera;

The mobile unit includes:

The moving subunit is configured to move the selection frame of the mirror display area to the second mirror display area corresponding to the sliding direction of the third input.

Optionally, as an embodiment, the mobile terminal 1000 further includes:

a fourth receiving unit, configured to receive a fourth input from the user;

A first locking unit, configured to lock the display of the selection box in the mirror image display area in response to the fourth input.

Optionally, as an embodiment, the second receiving unit includes:

The third receiving subunit is configured to receive a second input that the user's first finger and second finger slide on the preview image collected by the camera;

Wherein, the sliding direction of the first finger and the second finger is a preset direction, and the preset direction includes clockwise or counterclockwise, and the sliding angle of the first finger and the second finger is a preset angle.

Optionally, as an embodiment, the mobile terminal 1200 further includes at least one of the following:

The first mirror display area is a mirror display area whose area is larger than the first preset threshold among the N mirror display areas in the preview image collected by the camera;

The first mirror display area is a mirror display area whose area is smaller than a second preset threshold among the N mirror display areas in the preview image collected by the camera;

The first mirror display area is a mirror display area having a preset shape among the N mirror display areas in the preview image captured by the camera.

Optionally, as an embodiment, the first receiving unit 1201 includes:

The fourth receiving subunit is used to receive the first fingerprint input by the user on the first object in the preview image collected by the camera;

a fingerprint area acquiring subunit, configured to acquire the fingerprint area of the first fingerprint;

A target object determining subunit, configured to determine the first object in a range corresponding to the fingerprint area as a target object.

Optionally, as an embodiment, the mobile terminal 1200 further includes:

a detection unit, configured to detect changes in the fingerprint area of the first fingerprint;

An update unit, configured to switch the target object from the first object corresponding to the first fingerprint partition to the second fingerprint when detecting that the first fingerprint has changed from the first fingerprint partition to the second fingerprint partition partition the corresponding second object, and update the display of the mirrored object.

Optionally, as an embodiment, the mobile terminal 1200 further includes:

a fifth receiving unit, configured to receive a fifth input from the user;

A second locking unit, configured to lock the display of the mirror object in response to the fifth input.

Optionally, as an embodiment, the mobile terminal 1200 further includes:

a sixth receiving unit, configured to receive a sixth input from the user;

an adjustment unit, configured to adjust the transparency of the mirror object based on an input parameter of the sixth input in response to the sixth input;

Wherein, the input parameters include at least one of input direction, input force, input duration, and input track.

Optionally, as an embodiment, the mobile terminal 1200 further includes:

an acquisition unit, configured to acquire the original image of the target object;

a generating unit, configured to generate a mirror image of a mirror object of the target object based on the original image;

The first display unit 1202 includes:

The display subunit is configured to display the mirror image in the target mirror display area.

Optionally, as an embodiment, the display subunit includes:

An image replacement subunit, configured to replace the display content of the target mirror image display area with the mirror image.

Fig. 13 is a schematic diagram of the hardware structure of a mobile terminal implementing various embodiments of the present invention. As shown in Fig. 13, the mobile terminal 1310 includes but not limited to: a radio frequency unit 1311, a network module 1302, an audio output unit 1303, and an input unit 1304 , a sensor 1305 , a display unit 1306 , a user input unit 1307 , an interface unit 1308 , a memory 1309 , a processor 1310 , and a power supply 1311 and other components. Those skilled in the art can understand that the structure of the mobile terminal shown in Figure 13 does not constitute a limitation on the mobile terminal, and the mobile terminal may include more or less components than shown in the figure, or combine some components, or different components layout. In the embodiment of the present invention, the mobile terminal includes, but is not limited to, a mobile phone, a tablet computer, a notebook computer, a palmtop computer, a vehicle-mounted terminal, a wearable device, and a pedometer.

Wherein, the processor 1310 is configured to receive the user's first input of selecting a target object in the preview image collected by the camera; in response to the first input, display the target object in the target mirror display area in the preview image a mirror object; output a target image based on the target object and the mirror object.

In the embodiment of the present invention, the mobile terminal can support the user to select the target object from the preview image collected by the camera of the mobile terminal, and display the mirror object of the target object selected by the user in the mirror display area of the preview image, and then The target image of the mirror object including the target object is obtained, so that the mobile terminal has a mirror image taking function, thereby solving the pain point of the user's difficulty in selecting a mirror image when taking pictures of a surface that can reflect objects, and being able to capture high-quality images. In addition, it also increases the interest and practicality of taking pictures of the mobile terminal, and reduces the operation time.

Optionally, as an embodiment, before receiving the user's first input of selecting the target object in the preview image captured by the camera, the method further includes:

receiving a second input from the user;

In response to the second input, on the first mirror display area among the N mirror display areas in the preview image captured by the camera, display a mirror display area marquee;

Wherein, the first mirror image display area is the current target mirror image display area.

Optionally, as an embodiment, after displaying the selection frame of the mirror display area on the target mirror display area among the N mirror display areas in the preview image captured by the camera, it further includes:

receiving a third input from the user;

moving the mirrored display area marquee in response to the third input;

Wherein, the mirror display area where the moving end position of the selection frame of the mirror display area is located is the current target mirror display area.

Optionally, as an embodiment, the receiving the user's third input includes:

receiving a third input that the user drags the marquee of the mirrored display area.

Optionally, as an embodiment, the receiving the user's third input includes:

receiving a third input that the user slides on the preview image captured by the camera;

The moving the marquee of the mirror image display area includes:

Move the selection box of the mirror image display area to the second mirror display area corresponding to the sliding direction of the third input.

Optionally, as an embodiment, after moving the marquee of the mirror display area, the method further includes:

receiving a fourth input from the user;

In response to the fourth input, the display of the marquee in the mirrored display area is locked.

Optionally, as an embodiment, the receiving the user's second input includes:

receiving a second input that the user's first finger and second finger slide on the preview image captured by the camera;

Wherein, the sliding direction of the first finger and the second finger is a preset direction, and the preset direction includes clockwise or counterclockwise, and the sliding angle of the first finger and the second finger is a preset angle.

Optionally, as an embodiment, the method further includes at least one of the following:

The first mirror display area is a mirror display area whose area is larger than the preset first threshold among the N mirror display areas in the preview image collected by the camera;

The first mirror display area is a mirror display area whose area is smaller than the preset second threshold among the N mirror display areas in the preview image collected by the camera;

The first mirror display area is a mirror display area having a preset shape among the N mirror display areas in the preview image captured by the camera.

Optionally, as an embodiment, the receiving the user's first input of selecting the target object in the preview image collected by the camera includes:

receiving the first fingerprint input by the user on the first object in the preview image collected by the camera;

Obtain the fingerprint area of the first fingerprint;

Determining the first object in a range corresponding to the fingerprint area as a target object.

Optionally, as an embodiment, after displaying the mirror object of the target object in the target mirror display area, the method further includes:

detecting a change in the fingerprint region of the first fingerprint;

When it is detected that the first fingerprint changes from the first fingerprint partition to the second fingerprint partition, the target object is switched from the first object corresponding to the first fingerprint partition to the second fingerprint corresponding to the second fingerprint partition. object, and updates the display of the mirrored object.

Optionally, as an embodiment, after switching the target object from the first object corresponding to the first fingerprint partition to the second object corresponding to the second fingerprint partition, and updating the display of the mirror object, Also includes:

receiving a fifth input from the user;

In response to the fifth input, the display of the mirror object is locked.

Optionally, as an embodiment, after displaying the mirror object of the target object in the target mirror display area in the preview image, it further includes:

receiving a sixth input from the user;

in response to the sixth input, adjusting the transparency of the mirrored object based on an input parameter of the sixth input;

Wherein, the input parameters include at least one of input direction, input force, input duration, and input trajectory.

Optionally, as an embodiment, before displaying the mirror object of the target object in the target mirror display area in the preview image, the method further includes:

acquiring an original image of the target object;

generating a mirror image of a mirror object of the target object based on the original image;

The mirror object of the target object is displayed in the target mirror display area, including:

In the target mirror image display area, the mirror image is displayed.

Optionally, as an embodiment, the displaying the mirror image in the target mirror display area includes:

and replacing the display content in the target mirror display area with the mirror image.

It should be understood that, in the embodiment of the present invention, the radio frequency unit 1311 can be used for receiving and sending signals during sending and receiving information or during a call. Specifically, the downlink data from the base station is received and processed by the processor 1310; Uplink data is sent to the base station. Generally, the radio frequency unit 1311 includes, but is not limited to, an antenna, at least one amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, and the like. In addition, the radio frequency unit 1311 can also communicate with the network and other devices through a wireless communication system.

The mobile terminal provides users with wireless broadband Internet access through the network module 1302, such as helping users send and receive emails, browse web pages, and access streaming media.

The audio output unit 1303 may convert audio data received by the radio frequency unit 1311 or the network module 1302 or stored in the memory 1309 into an audio signal and output as sound. Also, the audio output unit 1303 can also provide audio output related to a specific function performed by the mobile terminal 1300 (for example, call signal reception sound, message reception sound, etc.). The audio output unit 1303 includes a speaker, a buzzer, a receiver, and the like.

The input unit 1304 is used to receive audio or video signals. The input unit 1304 may include a graphics processor (Graphics Processing Unit, GPU) 13041 and a microphone 13042, and the graphics processor 13041 is used for 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 can be displayed on the display unit 1306 . The images processed by the graphics processor 13041 may be stored in the memory 1309 (or other storage media) or sent via the radio frequency unit 1311 or the network module 1302 . The microphone 13042 can receive sound, and can process such sound into audio data. The processed audio data may be converted into a format transmittable to a mobile communication base station via the radio frequency unit 1311 for output in case of a phone call mode.

The mobile terminal 1300 also includes at least one sensor 1305, such as a light sensor, a motion sensor, and other sensors. Specifically, the light sensor includes an ambient light sensor and a proximity sensor, wherein the ambient light sensor can adjust the brightness of the display panel 13061 according to the brightness of the ambient light, and the proximity sensor can turn off the display panel 13061 and the / or backlighting. As a kind of motion sensor, the accelerometer sensor can detect the magnitude of acceleration in various directions (generally three axes), and can detect the magnitude and direction of gravity when it is still, and can be used to identify the posture of mobile terminals (such as horizontal and vertical screen switching, related games, etc.) , magnetometer posture calibration), vibration recognition-related functions (such as pedometer, knocking), etc.; the sensor 1305 can also include fingerprint sensors, pressure sensors, iris sensors, molecular sensors, gyroscopes, barometers, hygrometers, thermometers, Infrared sensors, etc., will not be repeated here.

The display unit 1306 is used to display information input by the user or information provided to the user. The display unit 1306 may include a display panel 13061, and the display panel 13061 may be configured in the form of a liquid crystal display (Liquid Crystal Display, LCD), an organic light-emitting diode (Organic Light-Emitting Diode, OLED), or the like.

The user input unit 1307 can be used to receive input number or character information, and generate key signal input related to user settings and function control of the mobile terminal. Specifically, the user input unit 1307 includes a touch panel 13071 and other input devices 13072 . The touch panel 13071, also referred to as a touch screen, can collect touch operations of the user on or near it (for example, the user uses any suitable object or accessory such as a finger or a stylus on the touch panel 13071 or near the touch panel 13071 operate). The touch panel 13071 may include two parts, a touch detection device and a touch controller. Among them, the touch detection device detects the user's touch orientation, and 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 coordinates, and sends it to the For the processor 1310, receive the command sent by the processor 1310 and execute it. In addition, the touch panel 13071 can be implemented in various types such as resistive, capacitive, infrared, and surface acoustic wave. In addition to the touch panel 13071 , the user input unit 1307 may also include other input devices 13072 . Specifically, other input devices 13072 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 repeated here.

Further, the touch panel 13071 can be covered on the display panel 13061, and when the touch panel 13071 detects a touch operation on or near it, it will be sent to the processor 1310 to determine the type of the touch event, and then the processor 1310 will The type of event provides a corresponding visual output on the display panel 13061. Although in FIG. 13, the touch panel 13071 and the display panel 13061 are used as two independent components to realize the input and output functions of the mobile terminal, in some embodiments, the touch panel 13071 and the display panel 13061 can be integrated. The implementation of the input and output functions of the mobile terminal is not specifically limited here.

The interface unit 1308 is an interface for connecting an external device to the mobile terminal 1300 . For example, an external device may include a wired or wireless headset 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) ports, video I/O ports, headphone ports, and more. The interface unit 1308 can be used to receive input from an external device (for example, data information, power, etc.) transfer data between devices.

The memory 1309 can be used to store software programs as well as various data. Memory 1309 may mainly include a program storage area and a data storage area, wherein the program storage area may store an operating system, at least one application program required by a function (such as a sound playback function, an image playback function, etc.); Data created by the use of mobile phones (such as audio data, phonebook, etc.), etc. In addition, the memory 1309 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 devices.

The processor 1310 is the control center of the mobile terminal, which uses various interfaces and lines to connect various parts of the entire mobile terminal, by running or executing software programs and/or modules stored in the memory 1309, and calling data stored in the memory 1309 , execute various functions of the mobile terminal and process data, so as to monitor the mobile terminal as a whole. The processor 1310 may include one or more processing units; preferably, the processor 1310 may integrate an application processor and a modem processor, wherein the application processor mainly processes the operating system, user interface and application programs, etc., and the modem The processor mainly handles wireless communication. It can be understood that the foregoing modem processor may not be integrated into the processor 1310 .

The mobile terminal 1300 can also include a power supply 1311 (such as a battery) for supplying power to various components. Preferably, the power supply 1311 can be logically connected to the processor 1310 through a power management system, so as to manage charging, discharging, and power consumption through the power management system. and other functions.

In addition, the mobile terminal 1300 includes some functional modules not shown, which will not be repeated here.

Preferably, the embodiment of the present invention also provides a mobile terminal, including a processor 1310, a memory 1309, and a computer program stored in the memory 1309 and operable on the processor 1310, when the computer program is executed by the processor 1310 Each process of the above embodiment of the photographing method can be realized, and the same technical effect can be achieved. In order to avoid repetition, details are not repeated here.

The embodiment of the present invention also provides 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-mentioned photographing method embodiment is realized, and the same technical effect can be achieved. , to avoid repetition, it will not be repeated here. Wherein, the computer-readable storage medium is, for example, a read-only memory (Read-Only Memory, ROM for short), a random access memory (Random Access Memory, RAM for short), a magnetic disk or an optical disk, and the like.

It should be noted that in this specification, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article or apparatus comprising a set of elements includes not only those elements , but also includes other elements not expressly listed, or also includes elements inherent in such a process, method, article, or device. Without further limitations, an element defined by the phrase "comprising a ..." does not preclude the presence of additional identical elements in the process, method, article, or apparatus comprising that element.

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

Embodiments of the present invention have been described above in conjunction with the accompanying drawings, but the present invention is not limited to the above-mentioned specific implementations, and the above-mentioned specific implementations are only illustrative, rather than restrictive, and those of ordinary skill in the art will Under the enlightenment of the present invention, without departing from the gist of the present invention and the protection scope of the claims, many forms can also be made, all of which belong to the protection of the present invention.

Claims (17)

1. A method for taking pictures, characterized in that the method comprises: receiving a first input for the user to select a target object in the preview image collected by the camera; In response to the first input, displaying a mirror object of the target object in a target mirror display area in the preview image, the target mirror display area including a mirror reflection object having a mirror reflection function; Based on the target object and the mirror object, a target image is output. 2. The method according to claim 1, wherein, before receiving the user's first input of selecting the target object in the preview image collected by the camera, further comprising: receiving a second input from the user; In response to the second input, on the first mirror display area among the N mirror display areas in the preview image captured by the camera, display a mirror display area marquee; Wherein, the first mirror image display area is the current target mirror image display area; N is an integer greater than 1. 3. method according to claim 2, it is characterized in that, described on the target mirror display area in N mirror display areas in the preview image that camera collects, after displaying mirror display area marquee, also comprise: receiving a third input from the user; moving the mirrored display area marquee in response to the third input; Wherein, the mirror display area where the moving end position of the selection frame of the mirror display area is located is the current target mirror display area. 4. The method according to claim 3, wherein said receiving the third input from the user comprises: receiving a third input that the user drags the marquee of the mirrored display area. 5. The method according to claim 3, wherein said receiving the user's third input comprises: receiving a third input that the user slides on the preview image captured by the camera; The moving the marquee of the mirror image display area includes: Move the selection box of the mirror image display area to the second mirror display area corresponding to the sliding direction of the third input. 6. The method according to claim 3, further comprising: receiving a fourth input from the user; In response to the fourth input, the display of the marquee in the mirrored display area is locked. 7. The method according to claim 2, wherein the receiving the user's second input comprises: receiving a second input that the user's first finger and second finger slide on the preview image captured by the camera; Wherein, the sliding direction of the first finger and the second finger is a preset direction, and the preset direction includes clockwise or counterclockwise, and the sliding angle of the first finger and the second finger is a preset angle. 8. The method according to claim 2, further comprising at least one of the following: The first mirror display area is a mirror display area whose area is larger than the first preset threshold among the N mirror display areas in the preview image collected by the camera; The first mirror display area is a mirror display area whose area is smaller than a second preset threshold among the N mirror display areas in the preview image collected by the camera; The first mirror display area is a mirror display area having a preset shape among the N mirror display areas in the preview image captured by the camera. 9. The method according to claim 1, wherein the receiving the user's first input of selecting the target object in the preview image collected by the camera comprises: receiving the first fingerprint input by the user on the first object in the preview image collected by the camera; Obtain the fingerprint area of the first fingerprint; Determining the first object in a range corresponding to the fingerprint area as a target object. 10. The method according to claim 9, wherein, after displaying the mirror object of the target object in the target mirror display area in the preview image, further comprising: detecting a change in the fingerprint region of the first fingerprint; When it is detected that the first fingerprint changes from the first fingerprint partition to the second fingerprint partition, the target object is switched from the first object corresponding to the first fingerprint partition to the second fingerprint corresponding to the second fingerprint partition. object, and updates the display of the mirrored object. 11. The method according to claim 10, wherein the target object is switched from the first object corresponding to the first fingerprint partition to the second object corresponding to the second fingerprint partition, and the After mirroring the display of the object, also include: receiving a fifth input from the user; In response to the fifth input, the display of the mirror object is locked. 12. The method according to claim 1, wherein, after displaying the mirror object of the target object in the target mirror display area in the preview image, further comprising: receiving a sixth input from the user; in response to the sixth input, adjusting the transparency of the mirrored object based on an input parameter of the sixth input; Wherein, the input parameters include at least one of input direction, input force, input duration, and input trajectory. 13. The method according to claim 1, wherein, before displaying the mirror object of the target object in the target mirror display area in the preview image, further comprising: acquiring an original image of the target object; generating a mirror image of a mirror object of the target object based on the original image; The mirror object of the target object is displayed in the target mirror display area, including: In the target mirror image display area, the mirror image is displayed. 14. The method according to claim 13, wherein displaying the mirror image in the target mirror display area comprises: and replacing the display content in the target mirror display area with the mirror image. 15. A mobile terminal, characterized in that the mobile terminal comprises: The first receiving unit is configured to receive a first input for the user to select a target object in the preview image collected by the camera; A display unit, configured to display a mirror object of the target object in a target mirror display area in the preview image in response to the first input, the target mirror display area including a mirror reflection object having a mirror reflection function; An output unit, configured to output a target image based on the target object and the mirror object. 16. A mobile terminal, characterized by comprising a processor, a memory, and a computer program stored on the memory and operable on the processor, when the computer program is executed by the processor, the Steps of the photographing method described in any one of Claims 1 to 14. 17. A computer-readable storage medium, wherein a computer program is stored on the computer-readable storage medium, and when the computer program is executed by a processor, the photographing according to any one of claims 1 to 14 is realized method steps.