CN116582743A

CN116582743A - Shooting method, electronic equipment and medium

Info

Publication number: CN116582743A
Application number: CN202310839728.2A
Authority: CN
Inventors: 刘志恒; 徐荣跃; 乔晓磊
Original assignee: Honor Device Co Ltd
Current assignee: Honor Device Co Ltd
Priority date: 2023-07-10
Filing date: 2023-07-10
Publication date: 2023-08-11

Abstract

The application relates to the technical field of image processing and discloses a shooting method, electronic equipment and a medium. Therefore, the electronic equipment can directly shoot the virtual image, and the intelligent shooting requirement can be met.

Description

Shooting method, electronic equipment and medium

Technical Field

The present application relates to the field of image processing technologies, and in particular, to a shooting method, an electronic device, and a medium.

Background

Currently, the electronic device mainly relies on the image trimming software to obtain the virtual image, when the image trimming software is utilized to perform the virtual imaging on the shot image, the electronic device can display the image trimming interface shown in fig. 1, by importing the shot image 110 into the image trimming software, when detecting that the user triggers the virtual control 121 on the function bar 120 of the image trimming interface, the electronic device displays the virtual shape control bar 131, obtains the virtual shape controls selected by the user from the virtual shape control bar 131, such as a circular virtual shape control 131-1, a rectangular virtual shape control 131-2, a square virtual shape control 131-3 and the like, selects a partial area (such as an area 140 in fig. 1) from the image to display in the same shape as the virtual shape corresponding to the virtual shape control, maintains the original definition of the partial area, reduces the definition of other areas except the partial area in the image, and performs the virtual processing on the image to obtain the virtual image 150. Therefore, the electronic device cannot directly shoot the virtual image, and cannot meet the requirement of intelligent shooting.

Disclosure of Invention

In order to solve the problem that electronic equipment cannot directly shoot an image with blurring and cannot meet the requirement of intelligent shooting, the embodiment of the application provides a shooting method, electronic equipment and a medium.

An embodiment of the present application provides a photographing method, including: detecting a first operation of a user; displaying a blurring shooting interface, wherein the blurring shooting interface comprises at least one of the following: the blurring preview picture comprises a first blurring area and a first real scene area; the blurring shooting image is generated corresponding to a second operation of the user, and comprises a second blurring area and a second real scene area; and blurring the video picture, wherein the blurring video picture comprises a third blurring region and a third real scene region.

According to the embodiment of the application, the virtual shooting function is added in the live-action environment shooting application of the electronic equipment in advance, and the shot image is not required to be processed by using the picture repair software to obtain the virtual image, so that the electronic equipment can directly shoot the virtual image, and the intelligent shooting requirement can be met.

In some alternative examples, the first operation may refer to opening a camera application, such as clicking a camera control of a main interface of the electronic device, hereinafter also referred to as a first trigger operation. The second operation may be pointing to click on a shooting control that blurs the shooting interface. The virtual preview interface may refer to a picture presented by the virtual shooting interface of the electronic device when the user clicks the camera control of the main interface of the electronic device, so that the main interface is switched to the virtual shooting interface, but the user does not click the shooting control of the virtual shooting interface. The virtual shooting image may be an image presented by the virtual shooting interface of the electronic device when the user clicks a camera control of the main interface of the electronic device, so that the main interface is switched to the virtual shooting interface, and when the user clicks the shooting control of the virtual shooting interface.

In some alternative examples, the first operation may be clicking on a video capture control in the camera application, or clicking on a video capture control in another application having video capture functionality.

It will be appreciated that the definition of the first live-action region is higher than the definition of the first virtual region, the definition of the second live-action region is higher than the definition of the second virtual region, and the definition of the third live-action region is higher than the definition of the third virtual region.

In one possible implementation of the first aspect, the virtual shooting interface includes a plurality of virtual shape controls; displaying a virtual shooting interface, comprising: and responding to the selection of the first blurring shape control by the user, and displaying a blurring shooting interface, wherein the shapes of the first real scene area, the second real scene area and the third real scene area correspond to the first blurring shape corresponding to the first blurring shape control. For example, the first, second, and third live-action areas have the same shape as the first virtual shape.

In some optional examples, when a user opens a camera application, such as clicking on a camera control of a main interface of the electronic device, so that the main interface is switched to a virtual shooting interface, the virtual shooting interface may display a plurality of virtual shape controls, such as a virtual shape control corresponding to a regular or irregular shape, such as a circular virtual shape control, a rectangular virtual shape control, a square virtual shape control, a regular polygon virtual control, and the like.

In some optional examples, the user selecting the first virtual shape control may refer to the user clicking on any one of a plurality of virtual shape controls displayed on the virtual shooting interface, which is also referred to as a second triggering operation hereinafter.

In the embodiment of the application, a plurality of blurring shape controls are preset on the blurring shooting interface for the user to select, so that the variety of blurring of pictures or blurring of images can be enriched.

In one possible implementation of the first aspect, the shapes of the first live-action area, the second live-action area, and the third live-action area correspond to a default second blurring shape.

In some optional examples, the second blurring shape may be a default blurring shape set in advance, and when the user opens the camera application, for example, clicks a camera control of the main interface of the electronic device, so that the main interface is switched to a blurring shooting interface, the blurring shooting interface may blur the picture or the image based on the default blurring shape set in advance.

In the embodiment of the application, the default blurring shape is preset, so that blurring of the default blurring shape can be directly carried out on the picture or the image after entering the blurring shooting interface, and the blurring processing efficiency can be improved.

In one possible implementation of the first aspect, the plurality of virtual shape controls includes at least one of: a circular virtual shape control, a rectangular virtual shape control, a square virtual shape control and a regular polygon virtual shape control.

In one possible implementation of the first aspect, displaying a virtual shooting interface includes at least one of: the first real scene area is a real scene area manually selected by a user, and the first blurring area is a blurring area manually selected by the user; the second real scene area is a real scene area manually selected by a user, and the second blurring area is a blurring area manually selected by the user; the third real scene area is a real scene area manually selected by a user, and the third blurring area is a blurring area manually selected by the user.

In some optional examples, after the user clicks any one of the plurality of virtual shape controls displayed on the virtual shooting interface, the user may manually select a live-action area and/or a virtual area in an area corresponding to the live-action environment on the virtual shooting interface. For example, after a user clicks a circular virtual shape control on the virtual shooting interface, a circle or a square can be manually drawn in an area corresponding to the real scene environment on the virtual shooting interface, so that the electronic device can determine a circular real scene area and/or a circular virtual area according to the selected circular virtual shape control and the manually drawn circular or square area. Wherein the live-action area is also referred to as a clear area or an uncorrupted area hereinafter.

In one possible implementation of the first aspect, the first live-action area is an automatically selected live-action area, and the first blurring area is an automatically selected blurring area; the second real scene area is an automatically selected real scene area, and the second blurring area is an automatically selected blurring area; the third real scene area is an automatically selected real scene area, and the third blurring area is an automatically selected blurring area.

In some alternative examples, the first live-action area, the second live-action area, and the third live-action area may all refer to areas where the preset object is located in the virtual image. The preset object may refer to a person, an animal, a plant, etc. in a live-action environment, and may also be referred to as a shooting subject. In general, the subject may be determined based on a region where a user touches the virtual photographing interface to achieve focusing, or may be determined by a target detection function of the electronic device.

For example, when the preset object is a dog in a real scene environment, the dog is in an upper left corner region of a virtual shooting interface of the electronic device, and then the first real scene region, the second real scene region, and the third real scene region may be all upper left corner regions of the virtual image. When the dog is in the upper right corner region of the blurring shooting interface of the electronic device, the first real scene region, the second real scene region and the third real scene region can be all upper right corner regions of blurring images. That is, the position of the live-action area in the virtual image is not fixed, and may change according to the change of the position of the preset object in the virtual shooting interface.

In some alternative examples, the first live-action area, the second live-action area, and the third live-action area may be an area where the preset object is located and a surrounding area within a preset range of the area where the preset object is located. The surrounding area may refer to an area surrounding an area where the preset object is located. The area of the combined area of the surrounding areas within the preset range of the area where the preset object is located is larger than the area of the area where the preset object is located.

In some alternative examples, the first live-action area, the second live-action area, and the third live-action area may all be preset areas. For example, when the user holds the electronic device to photograph the live-action environment, the middle area on the virtual photographing interface may be the area corresponding to the first live-action area, the second live-action area, and the third live-action area. That is, the position of the live-action area in the virtual image is fixed, and does not change along with the change of the position of the preset object in the virtual shooting interface, in this process, in order to realize that the live-action area corresponds to the area where the preset object is located, the electronic device may be moved, and the area where the preset object is located corresponds to the position of the live-action area.

In one possible implementation of the first aspect, the blurring preview picture is generated by: acquiring a first picture, a second picture and a third picture acquired by electronic equipment, wherein the definition of the first picture is higher than that of the second picture, and the definition of the second picture is higher than that of the third picture; cutting out a first region to be spliced, a second region to be spliced and a third region to be spliced from a first picture, a second picture and a third picture respectively, wherein the size and the corresponding position of the first region to be spliced and the first real scene region are the same, and the size and the corresponding position of the combined region to be spliced of the second region to be spliced and the third region to be spliced and the first blurring region are the same; and merging the first region to be spliced, the second region to be spliced and the third region to be spliced to generate an blurring preview picture, wherein the second region to be spliced is positioned between the first region to be spliced and the third region to be spliced.

In one possible implementation of the first aspect, the blur parameter corresponding to the second area to be spliced is smaller than the blur parameter corresponding to the third area to be spliced.

For example, the preset blurring parameters may include a first blurring parameter (e.g., S _n1 ) Second blurring parameters (e.g. S _n2 ) And a third blurring parameter (e.g. S _n3 ) Wherein the first blurring parameter may be 0, the second blurring parameter is smaller than the third blurring parameter, i.e. S _n1 ＜S _n2 ＜S _n3 The multi-frame picture, for example, a first picture a, a second picture b, and a third picture c, may be acquired based on a preset blur parameter, where the first picture a has a higher definition than the second picture b, and the second picture b has a higher definition than the third picture c. Further, a virtual preview screen can be generated based on the first screen a, the second screen b, and the third screen c.

In one possible implementation of the first aspect described above, the blurred captured image is generated by: acquiring a first image, a second image and a third image acquired by electronic equipment, wherein the definition of the first image is higher than that of the second image, and the definition of the second image is higher than that of the third image; cutting out a first region to be spliced, a second region to be spliced and a third region to be spliced from the first image, the second image and the third image respectively, wherein the sizes and the corresponding positions of the first region to be spliced and the second real scene region are the same, and the sizes and the corresponding positions of the region to be spliced combined by the second region to be spliced and the third region to be spliced are the same as those of the second blurring region; and merging the first region to be spliced, the second region to be spliced and the third region to be spliced to generate an blurring shooting image, wherein the second region to be spliced is positioned between the first region to be spliced and the third region to be spliced.

In one possible implementation of the first aspect, the first image, the second image, and the third image are acquired by: controlling a camera of the electronic equipment to shoot a first image by adopting a first preset aperture parameter; controlling a camera of the electronic equipment to shoot a second image by adopting a second preset aperture parameter; and controlling a camera of the electronic device to take a third image by adopting a third preset aperture parameter.

For example, the preset aperture parameters include a first preset aperture parameter (e.g., f 1.0), a second preset aperture parameter (e.g., f 2.0), and a third preset aperture parameter (e.g., f 4.0), and the multi-frame image acquired based on the blurring shape includes a first image a, a second image b, and a third image c, the first image a having a higher definition than the second image b, and the second image b having a higher definition than the third image c.

In one possible implementation of the first aspect, the first operation corresponds to opening a camera application, and the displayed virtual shooting interface is a virtual preview screen.

In one possible implementation of the first aspect, the first operation is to trigger a video capture control in the camera application, and the displayed virtual capture interface is a virtual video frame.

In a second aspect, the present application provides an electronic device comprising: the memory is used for storing instructions executed by one or more processors of the electronic device, and the processor is one of the one or more processors of the electronic device and is used for executing the shooting method.

In a third aspect, the present application provides a readable storage medium having stored thereon instructions that, when executed on an electronic device, cause the electronic device to perform the shooting method mentioned in the present application.

Drawings

FIG. 1 illustrates a schematic diagram of capturing a blurred image using a repair software, according to some examples of the application;

FIG. 2 is a schematic diagram of an area where a virtual preset object is located according to some examples of the present application;

FIG. 3 is a schematic view of a region in which a preset object is located and surrounding regions within a preset range of the region in which the preset object is located, according to some examples of the present application;

FIG. 4 illustrates a schematic diagram of stitching a clear region and a ghosted region into a ghosted image in accordance with some examples of this application;

FIG. 5 illustrates a schematic diagram of stitching a clear region, a transition region, and a blurring region into a blurring image, according to some examples of the present application;

FIG. 6 illustrates a flow chart of a method of acquiring a blurred image in accordance with some examples of this application;

FIG. 7 illustrates an interface diagram of a photographing method, according to some examples of the application;

FIG. 8 illustrates a frame diagram for acquiring a blurred image in accordance with certain examples of this application;

FIG. 9 illustrates a flow chart for acquiring a blurred image in accordance with some examples of this application;

FIG. 10 illustrates a schematic diagram of rectangular blurring of a captured image, according to some examples of the present application;

FIG. 11 illustrates a schematic diagram of square blurring of a captured image, according to some examples of the present application;

FIG. 12 illustrates a schematic diagram of regular octagon blurring of a captured image, according to some examples of the present application;

fig. 13 is a diagram showing a hardware configuration of an electronic device according to some examples of the present application.

Detailed Description

Illustrative embodiments of the application include, but are not limited to, a photographing method, an electronic device, and a medium.

It can be appreciated that the photographing method provided in the embodiment of the present application may be executed by an electronic device, and in practical application, the electronic device may be any mobile terminal that may be implemented, such as a smart phone, a tablet computer, an intelligent wearable device, or a personal digital assistant.

In order to solve the problem that the electronic equipment cannot directly shoot the blurring image and cannot meet the requirement of intelligent shooting, the embodiment of the application provides a shooting method, and blurring shooting functions are added in advance in the live-action environment shooting application of the electronic equipment. For example, a blurring shooting mode is added in camera applications. When a user shoots a live-action environment by using electronic equipment, if a preset operation of the electronic equipment by the user (such as triggering one of a plurality of virtual shape controls presented by an electronic equipment virtual shooting interface) is detected, virtual shapes corresponding to the preset operation, such as a circle, a rectangle, a square, a regular polygon and the like, are obtained, and a shot preview picture is subjected to blurring based on the virtual shapes to obtain a virtual preview picture, or when the user clicks to shoot, a shot picture is subjected to blurring to obtain a virtual shooting picture. In the blurring image such as blurring preview image or blurring shooting image, the shape of the clear area is the same as the blurring shape corresponding to the preset operation, and the rest areas are blurred. Therefore, the electronic equipment can directly shoot the virtual image without using the picture repair software, and the intelligent shooting requirement can be met.

In some optional examples, in the blurring image such as the blurring preview image or the blurring shooting image, the region outside the preset object or the preset region may be blurring, so that the shape of the region where the preset object (such as a person, an animal, a plant, etc. in a real environment) is located or the shape of the preset region is the same as the blurring shape, and the sharpness of the region where the preset object is located or the sharpness of the preset region is higher than the sharpness of other regions in the blurring image.

For example, as shown in fig. 2, when a user clicks on a camera control 211 on a main interface 210 of the electronic device 200, the electronic device 200 may present a virtual capture interface 220. The virtual shooting interface 220 may display a virtual shape control bar 221, when the user clicks the circular virtual shape control 221-1 in the virtual shape control bar 221, an area where the dog is located in the virtual image (i.e., a clear area, also referred to as an un-virtual area) presents a circular virtual shape, and the sharpness of the area where the dog is located in the virtual image is higher than the sharpness of other areas in the virtual image (i.e., virtual areas).

In other optional examples, in the blurring image such as the blurring preview image or the blurring photographed image, the preset object and the region within the preset range of the preset object may be blurring, so that the shape of the region where the preset object is located and the surrounding region within the preset range of the region where the preset object is located is the same as the blurring shape, and the sharpness of the region where the preset object is located and the surrounding region within the preset range of the region where the preset object is located is higher than the sharpness of other regions in the blurring image.

For example, as shown in fig. 3, when a user clicks on a camera control 311 on a main interface 310 of the electronic device 300, the electronic device 300 may present a virtual capture interface 320. When the user clicks the circular virtual shape control 321-1 in the virtual shape control bar 321, the region where the dog is located in the virtual image (such as the region 330 in the dashed circle in the figure) and the surrounding region (such as the region 340 between the solid circle and the dashed circle) in the preset range of the region where the dog is located all present the circular virtual shape, and the definition of the region where the dog is located in the virtual image and the definition of the surrounding region in the preset range of the region where the dog is located in the virtual image are higher than the definition of other regions in the virtual image.

It will be appreciated that the manner in which the virtual image is derived based on the virtual shape may include obtaining a plurality of candidate pictures or a plurality of candidate images based on the virtual shape and obtaining the virtual image based on the plurality of candidate pictures or the plurality of candidate images.

It will be appreciated that in some alternative examples, the manner in which the multi-frame candidate picture or multi-frame candidate image is obtained based on the blurring shape may be: when generating the blurring photographed image, a plurality of frames of candidate images may be generated based on a plurality of different preset aperture parameters corresponding to the blurring shape. The larger the preset aperture parameter is, the lower the sharpness of the acquired candidate image is. When generating the blurring preview picture, a multi-frame candidate picture can be generated based on a plurality of different preset blurring parameters corresponding to the blurring shape. The larger the preset blurring parameter is, the lower the definition of the acquired candidate picture is.

It will be appreciated that in some alternative examples, the manner in which the blurred image is acquired based on the multiple candidate pictures or the multiple candidate images may be: and acquiring an area to be spliced from each frame of candidate pictures or candidate images based on the blurring shape, and splicing the area to be spliced acquired from each frame of candidate pictures or candidate images to obtain blurring images. For example, an area with the same position as the corresponding position of the area where the preset object is located may be selected from the candidate picture or the candidate image with high definition as the area to be spliced corresponding to the definition area, and an area with the same position as the corresponding position of the other areas may be selected from the candidate picture or the candidate image with low definition as the area to be spliced corresponding to the blurring area.

For example, as shown in fig. 4, when the virtual shape corresponding to the virtual shape control is a circle, the preset aperture parameters include a first preset aperture parameter (such as f 1.0) and a second preset aperture parameter (such as f 2.0), the multiple candidate images acquired based on the virtual shape include a first image a and a second image b, the sharpness of the first image a is higher than that of the second image b, and the image contents in the first image a and the second image b are the same. As can be seen from fig. 4, the position, the area and the shape of the region to be stitched in the first image a are the same as the position, the area and the shape of the region where the object is located in the virtual image c, and the inner edge of the region to be stitched 402 acquired from the second image b coincides with the outer edge of the region to be stitched 401 acquired from the first image a.

For example, as shown in fig. 5, when the virtual shape corresponding to the virtual shape control is a circle, the preset aperture parameters include a first preset aperture parameter (such as f 1.0), a second preset aperture parameter (such as f 2.0), and a third preset aperture parameter (such as f 4.0), the multiple candidate images acquired based on the virtual shape include a first image a, a second image b, and a third image c, where the sharpness of the first image a is higher than that of the second image b, the sharpness of the second image b is higher than that of the third image c, and the image contents in the first image a, the second image b, and the third image c are the same. The clear region 501 is obtained from the first image a as a region to be stitched, the slightly blurred region 502 is obtained from the second image b as a region to be stitched, and the severely blurred region 503 is obtained from the third image as a region to be stitched, as can be seen from fig. 5, the position, the area and the shape of the region to be stitched 501 in the first image a obtained from the first image a are the same as the position, the area and the shape of the region where the object is located in the blurred image d. The inner edge of the region 502 to be stitched acquired from the second image b coincides with the outer edge of the region to be stitched acquired from the first image a, and the inner edge of the region 503 to be stitched acquired from the third image c coincides with the outer edge of the region to be stitched acquired from the second image b.

In the following description, reference is made to an embodiment of a photographing method according to an embodiment of the present application, and fig. 6 is a schematic flow chart of a photographing method, where the photographing method may be performed by an electronic device, and in practical application, the electronic device may be any implementable electronic device such as a smart phone, a tablet computer, a smart watch, or a personal digital assistant. As shown in fig. 6, the photographing method may include:

601: and when the first triggering operation of the user is detected, displaying the blurring shooting interface.

In some alternative examples, the first trigger operation may be triggering the start of a shooting function. For example, fig. 7 illustrates a main interface 710 of an electronic device 700, which main interface 710 may include a camera control 711. If it is detected that the user holds the electronic device to shoot the live-action environment and starts the shooting function, that is, it is detected that the user clicks the camera control 711 on the main interface 710, the virtual shooting interface 720 may be displayed on the main interface 710 of the electronic device, and the shooting control 721 and various virtual shape controls (such as 722-1 to 722-4) may be displayed on the virtual shooting interface 720, for example, regular or irregular shapes such as a circular virtual shape control 722-1, a rectangular virtual shape control 722-2, a square virtual shape control 722-3, and a regular polygon virtual shape control 722-4.

602: and when the second triggering operation of the user is detected, acquiring the blurring shape corresponding to the second triggering operation.

It can be appreciated that the second triggering operation may be triggering one of multiple virtual shape controls (such as 722-1 to 722-4) presented by the virtual shooting interface 720 of the electronic device, pressing a screen lock key of the electronic device, double clicking the virtual shooting interface of the electronic device, and the like, which is not limited in particular by the embodiment of the present application. For example, as shown in FIG. 7, when the electronic device detects that the user triggers the circular virtual shape control 722-1 presented by the electronic device virtual capture interface 720, the circular virtual shape may be acquired.

In some optional examples, the virtual shape corresponding to the second triggering operation may include a regular or irregular shape such as a circle, a rectangle, a square, a regular polygon, and the embodiment of the present application is not limited in particular.

In some alternative examples, the correspondence of the second triggering operation to the virtual shape may be preset. For example, the second triggering operation is that the user triggers the circular virtual shape control 722-1 presented by the electronic device virtual shooting interface 720, and the virtual shape corresponding to the second triggering operation is circular. The second triggering operation is that the user triggers the rectangular virtual shape control 722-2 presented by the electronic device virtual shooting interface 720, and the virtual shape corresponding to the second triggering operation is rectangular. The second triggering operation is that the user continuously presses the screen locking key of the electronic equipment twice, and the corresponding virtual shape of the second triggering operation is circular. The second triggering operation is that the user continuously presses the screen locking key of the electronic equipment for three times, and the corresponding blurring shape of the second triggering operation is rectangular.

603: and blurring the shot image based on the blurring shape to obtain a blurring image, wherein the shape of a clear region in the blurring image is the same as the blurring shape.

In some embodiments, the blurred image may include a blurred preview picture, a blurred captured image, and a blurred video picture.

It can be appreciated that in a scene where the blurred image is generated, for example, when the user holds the electronic device to capture a live action environment and starts the capturing function to capture, for example, when the user clicks the capturing control 721 in the blurring capture interface 720 shown in fig. 7, the captured image may be blurred based on the blurring shape to obtain the blurring image.

In a scenario of generating the virtual preview screen, for example, when the user holds the electronic device to photograph the live action environment, but does not start the photographing function to photograph, for example, when the user does not click the photographing control 721 in the virtual photographing interface 720 shown in fig. 7, the preview screen may be virtual based on the virtual shape to obtain the virtual image. In a scenario of generating a virtual video frame, for example, when a user holds an electronic device to record a live action, for example, when the user clicks a shooting control 721 in a virtual shooting interface 720 shown in fig. 7, a shot image may be virtual based on a virtual shape to obtain a virtual image. The specific manner of blurring the captured image or the preview image based on the blurring shape to obtain a blurring image is described in detail in fig. 8 and 9.

In some alternative examples, the clear regions in the blurred image are also referred to above as live-action regions. The clear region may be a region manually selected by a user, and the blurring region may also be a region manually selected by a user. Specifically, when the user clicks any one of the virtual shape controls on the virtual shooting interface 720, the live-action area and/or the virtual area may be manually selected from the areas corresponding to the live-action environment on the virtual shooting interface. For example, when a user clicks a circular virtual shape control on the virtual shooting interface, a circle or a square can be manually drawn in an area corresponding to the real scene environment on the virtual shooting interface, so that the electronic device can determine a circular real scene area and/or a circular virtual area according to the selected circular virtual shape control and the area drawn in the circle or the square.

In some alternative examples, the clear region may be an automatically selected region, and the blurring region may also be an automatically selected region.

In some optional examples, the clear region in the blurred image may be a region in the blurred image of a preset object (such as a person, an animal, a plant, etc.) in the real environment, which may also be referred to as a region in which the object in the blurred image is located, and may also be referred to as a region in which the subject is located. In general, the subject may be determined based on a region where a user touches the virtual photographing interface to achieve focusing, or may be determined by a target detection function of the electronic device. The clear region in the blurred image may also be a preset region in the live-action environment.

For example, when the preset object is a dog in a live-action environment, the dog is in the upper left corner region of the virtual shooting interface of the electronic device, and then the clear region may be the upper left corner region of the virtual image. When the dog in the actual environment is in the upper right corner area of the blurring shooting interface of the electronic device, the clear area may be the upper right corner area of the blurring image. That is, the position of the clear region in the virtual image is not fixed, and may change according to the change of the position of the preset object in the virtual photographing interface.

In other alternative examples, the clear region in the virtual image may include a region of the object in the virtual image in the real environment and a region of the surrounding environment of the object in the virtual image, which may also be referred to as a region of the object in the virtual image and a surrounding region of the object. For example, when the user holds the electronic device to photograph the live-action environment, the middle area of the live-action environment on the virtual photographing interface may be a clear area. That is, the position of the clear area in the blurring image is fixed, and does not change along with the change of the position of the preset object in the blurring shooting interface, in this process, in order to achieve that the clear area corresponds to the area where the preset object is located, the electronic device may be moved, and the area where the preset object is located corresponds to the position of the clear area.

In the embodiment of the application, when a user shoots a live-action environment by using the electronic equipment, the virtual shooting image is directly generated or the virtual image such as the virtual preview picture is directly generated, namely, the electronic equipment can directly shoot the virtual image without using picture repair software, so that the requirement of intelligent shooting can be met.

The following describes a specific manner of blurring a captured image or a preview image based on a blurring shape to obtain a blurring image.

Fig. 8 shows a schematic frame diagram for acquiring a blurred image. As shown in fig. 8, when it is detected that a user triggers to start a blurring shooting function, blurring processing is performed on a part of images in a plurality of captured multi-frame images based on a plurality of preset blurring parameters to obtain multi-frame mask images, then a clear region, a transition region and a blurring region can be obtained from each mask image, and the clear region, the transition region and the blurring region are spliced to obtain a blurring preview picture. When the user triggering and starting the blurring shooting function is detected, a plurality of frames of mask images are obtained through shooting based on different preset aperture parameters of a camera with an iris diaphragm installed in the electronic equipment, then a clear area, a transition area and a blurring area can be obtained from each mask image, and the clear area, the transition area and the blurring area are spliced to obtain blurring shooting images.

Fig. 9 shows a flow chart of a method of acquiring a blurred image, which may be performed by an electronic device, as shown in fig. 9, the method of acquiring may include:

901: and acquiring multiple candidate images based on the blurring shape, wherein the definition of each candidate image in the multiple candidate images is different.

It will be appreciated that multiple candidate images may be acquired based on multiple preset aperture parameters corresponding to the blurring shape, where the smaller the preset aperture parameter, the higher the sharpness of the acquired image, and the larger the preset aperture parameter, the lower the sharpness of the acquired image. The candidate image may be the Mask image mentioned above, i.e., mask image.

In some alternative examples, the aperture parameter of a camera with an iris aperture that may be installed in an electronic device is a first preset aperture parameter F _n1 Acquiring a first image when the aperture parameter is a second preset aperture parameter F _n2 A second image is acquired. Wherein the first preset aperture parameter is smaller than the second preset aperture, namely F _n1 ＜F _n2 The sharpness of the first image is higher than the sharpness of the second image.

In some alternative examples, the aperture parameter of a camera with an iris aperture that may be installed in an electronic device is a first preset aperture parameter F _n1 Acquiring a first image when the aperture parameter is a second preset aperture parameter F _n2 Acquiring a second image when the aperture parameter is a third preset aperture parameter F _n3 A third image is acquired. Wherein the first preset aperture parameter is smaller than the second preset aperture parameter, which is smaller than the third preset aperture parameter, namely F _n1 ＜F _n2 ＜F _n3 The sharpness of the first image is higher than the sharpness of the second image, which is higher than the sharpness of the third image.

It will be appreciated that multiple candidate images may be obtained based on multiple preset blur parameters corresponding to the blurring shape, where the smaller the blur parameter, the higher the sharpness of the obtained image and the larger the blur parameter, the lower the sharpness of the obtained image.

In some alternative examples, the first blurring parameter S corresponding to the blurring shape may be based on _n1 Acquiring a first image based on the first image corresponding to the blurring shapeTwo blur parameters S _n2 A second image is acquired. The first blurring parameter may be 0, the second blurring parameter may be non-0, and the sharpness of the first image is higher than the sharpness of the second image.

In some alternative examples, the first blurring parameter S corresponding to the blurring shape may be based on _n1 Acquiring a first image based on a second blurring parameter S corresponding to the blurring shape _n2 Acquiring a second image based on a third blurring parameter S corresponding to the blurring shape _n3 A third image is acquired. Wherein the first blurring parameter may be 0, the second blurring parameter is smaller than the third blurring parameter, i.e. S _n1 ＜S _n2 ＜S _n3 The sharpness of the first image is higher than the sharpness of the second image, which is higher than the sharpness of the third image.

In the embodiment of the present application, the candidate images may be obtained when the aperture parameter of the camera with the iris installed in the electronic device is other preset aperture parameters, that is, the number of candidate images in the multiple candidate images is not specifically limited in the embodiment of the present application, the above-listed first image and the second image are taken as multiple candidate images, and the first image, the second image and the third image are taken as multiple candidate images only as some examples listed in the embodiment of the present application, and do not represent all examples. Likewise, the candidate image may also be obtained based on other blurring parameters corresponding to the blurring shape, which is not described herein.

902: a blurred image is acquired based on the multiple frames of candidate images.

It can be understood that the manner of acquiring the blurring image based on the multi-frame candidate image may be to acquire the region to be stitched from each candidate image to obtain a plurality of regions to be stitched, and then each region to be stitched in the plurality of regions to be stitched may be stitched to obtain the blurring image.

As shown in fig. 4, in some alternative examples, when the multiple frame candidate image includes the first image a and the second image b mentioned above, the first region to be stitched 401 may be acquired from the first image a, and the second region to be stitched 402 may be acquired from the second image b. The first region to be stitched 401 and the second region to be stitched 402 may then be stitched to obtain the blurred image c.

The position, area, and shape of the first to-be-spliced region 401 in the first image a are the same as the position, area, and shape of the clear region in the virtual image c, the outer edge of the first to-be-spliced region 401 coincides with the inner edge of the second to-be-spliced region 402, the first to-be-spliced region 401 may be referred to as a clear region, and the second to-be-spliced region 402 may be referred to as a virtual region.

In the embodiment of the application, the first image and the second image are taken as candidate images, and the clear region acquired from the first image and the blurring region acquired from the second image are spliced to obtain the blurring image, so that the number of generated images can be reduced in the process of directly shooting the blurring image, and the data processing capacity of the electronic equipment is reduced.

As shown in fig. 5, in some alternative examples, when the multiple frame candidate image includes the first image a, the second image b, and the third image c mentioned above, the first region to be stitched 501 may be acquired from the first image a, the second region to be stitched 502 may be acquired from the second image b, and the third region to be stitched 503 may be acquired from the third image c. The first region to be stitched 501, the second region to be stitched 502, and the third region to be stitched 503 may then be stitched to obtain the blurred image d. The position, area, and shape of the first region to be stitched 501 in the first image a are the same as the position, area, and shape of the clear region in the blurred image d. The outer edge of the first region to be spliced 501 coincides with the inner edge of the second region to be spliced 502, and the outer edge of the second region to be spliced 502 coincides with the inner edge of the third region to be spliced 503. The first region to be spliced 501 may be referred to as a clear region, the second region to be spliced 502 may be referred to as a transition region, and the third region to be spliced 503 may be referred to as a blurring region.

In the embodiment of the application, the first image, the second image and the third image are taken as candidate images, and the clear region acquired from the first image, the transition region acquired from the second image and the blurring region acquired from the third image are spliced to obtain the blurring image, so that the transition region is inserted between the clear region and the blurring region in the process of directly shooting the blurring image, the blurring image can be prevented from directly crossing from the clear region to the blurring region, and the blurring effect of the blurring image can be improved.

The method of obtaining the blurred image will be described in further detail below taking the example of generating the blurred captured image by rectangular blurring of the captured image based on the blurring shape.

As shown in fig. 10, a first image is acquired when the aperture parameter of a camera having a variable aperture mounted in an electronic device is a first preset aperture parameter, a second image is acquired when the aperture parameter is a second preset aperture parameter, and a third image is acquired when the aperture parameter is a third preset aperture parameter. The first region to be stitched 1001 may then be acquired from the first image, the second region to be stitched 1002 from the second image, and the third region to be stitched 1003 from the third image. The first region to be stitched 1001, the second region to be stitched 1002, and the third region to be stitched 1003 may then be stitched to obtain a blurred image. The position, area, and shape of the first region to be stitched 1001 in the first image are the same as the position, area, and shape of the clear region in the virtual image, and the outer edge of the first region to be stitched 1001 coincides with the inner edge of the second region to be stitched 1002, and the outer edge of the second region to be stitched 1002 coincides with the inner edge of the third region to be stitched 1003. The first region to be spliced 1001 may be referred to as a clear region, the second region to be spliced 1002 may be referred to as a transition region, and the third region to be spliced 1003 may be referred to as a dummy region.

The method of obtaining the blurred image will be described in detail below taking the case of generating the blurred image by square blurring the captured image based on the blurring shape.

As shown in fig. 11, a first image is acquired when the aperture parameter of a camera having a variable aperture mounted in an electronic device is a first preset aperture parameter, a second image is acquired when the aperture parameter is a second preset aperture parameter, and a third image is acquired when the aperture parameter is a third preset aperture parameter. The first region to be stitched 1101 may then be acquired from the first image, the second region to be stitched 1102 may be acquired from the second image, and the third region to be stitched 1103 may be acquired from the third image. The first region to be stitched 1101, the second region to be stitched 1102, and the third region to be stitched 1103 may then be stitched, resulting in a blurred image. The position, area, and shape of the first region 1101 to be spliced in the first image are the same as the position, area, and shape of the clear region in the virtual image, and the outer edge of the first region 1101 to be spliced is overlapped with the inner edge of the second region 1102 to be spliced, and the outer edge of the second region 1102 to be spliced is overlapped with the inner edge of the third region 1003 to be spliced. The first region to be spliced 1101 may be referred to as a clear region, the second region to be spliced 1102 may be referred to as a transition region, and the third region to be spliced 1103 may be referred to as a blurring region.

The method for obtaining the blurred image will be described in detail below taking the example of generating the blurred captured image by performing regular octagon blurring on the captured image based on the blurring shape.

As shown in fig. 12, a first image is acquired when the aperture parameter of a camera having a variable aperture mounted in an electronic device is a first preset aperture parameter, a second image is acquired when the aperture parameter is a second preset aperture parameter, and a third image is acquired when the aperture parameter is a third preset aperture parameter. The first region to be stitched 1201 may then be acquired from the first image, the second region to be stitched 1202 from the second image, and the third region to be stitched 1203 from the third image. The first region to be stitched 1201, the second region to be stitched 1202, and the third region to be stitched 1203 may then be stitched to obtain a blurred image. The position, area, and shape of the first region to be stitched 1201 in the first image are the same as the position, area, and shape of the clear region in the virtual image, and the outer edge of the first region to be stitched 1201 coincides with the inner edge of the second region to be stitched 1202, and the outer edge of the second region to be stitched 1202 coincides with the inner edge of the third region to be stitched 1203. . The first region 1201 to be spliced may be referred to as a clear region, the second region 1202 to be spliced may be referred to as a transition region, and the third region 1203 to be spliced may be referred to as a blurring region.

Embodiments of the disclosed mechanisms may be implemented in hardware, software, firmware, or a combination of these implementations. Embodiments of the application may be implemented as a computer program or program code that is executed on a programmable system comprising at least one processor, a storage system (including volatile and non-volatile memory and/or storage elements), at least one input device, and at least one output device.

Program code may be applied to input instructions to perform the functions described herein and generate output information. The output information may be applied to one or more output devices in a known manner. For the purposes of this application, a processing system includes any system having a processor such as, for example, a Digital Signal Processor (DSP), microcontroller, application specific integrated circuit, or microprocessor.

The program code may be implemented in a high level procedural or object oriented programming language to communicate with a processing system. Program code may also be implemented in assembly or machine language, if desired. Indeed, the mechanisms described in the present application are not limited in scope by any particular programming language. In either case, the language may be a compiled or interpreted language.

In some cases, the disclosed embodiments may be implemented in hardware, firmware, software, or any combination thereof. The disclosed embodiments may also be implemented as instructions carried by or stored on one or more transitory or non-transitory machine-readable (e.g., computer-readable) storage media, which may be read and executed by one or more processors. For example, the instructions may be distributed over a network or through other computer readable media. Thus, a machine-readable medium may include any mechanism for storing or transmitting information in a form readable by a machine (e.g., a computer), including but not limited to floppy diskettes, optical disks, read-only memories (CD-ROMs), magneto-optical disks, read-only memories (ROMs), random Access Memories (RAMs), erasable programmable read-only memories (EPROMs), electrically erasable programmable read-only memories (EEPROMs), magnetic or optical cards, flash memory, or tangible machine-readable memory for transmitting information (e.g., carrier waves, infrared signal digital signals, etc.) in an electrical, optical, acoustical or other form of propagated signal using the internet. Thus, a machine-readable medium includes any type of machine-readable medium suitable for storing or transmitting electronic instructions or information in a form readable by a machine (e.g., a computer).

The hardware structure of the electronic device is described below. As shown in fig. 13, the electronic device 1300 may include a processor 1310, an external memory interface 1320, an internal memory 1321, a universal serial bus (universal serial bus, USB) interface 1330, a charge management module 1340, a power management module 1341, a battery 1342, an antenna 1, an antenna 2, a mobile communication module 1350, a wireless communication module 1360, an audio module 1370, a speaker 1370A, a receiver 1370B, a microphone 1370C, an earphone interface 1370D, a sensor module 1380, keys 1390, a motor 1391, an indicator 1392, a camera 1393, a display screen 1394, and a subscriber identification module (subscriber identification module, SIM) card interface 1395, etc. The sensor module 1380 may include, among other things, a pressure sensor 1380A, a gyroscope sensor 1380B, a barometric sensor 1380C, a magnetic sensor 1380D, an acceleration sensor 1380E, a distance sensor 1380F, a proximity light sensor 1380G, a fingerprint sensor 1380H, a temperature sensor 1380J, a touch sensor 1380K, an ambient light sensor 1380L, a bone conduction sensor 1380M, and the like.

It should be understood that the structure illustrated in the embodiments of the present application does not constitute a specific limitation on the electronic device. In other embodiments of the application, the electronic device 1300 may include more or less components than those illustrated, or may combine certain components, or split certain components, or a different arrangement of components. The illustrated components may be implemented in hardware, software, or a combination of software and hardware.

The processor 1310 may include one or more processing units, such as: the processor 1310 may include an application processor (application processor, AP), a modem processor, a graphics processor (graphics processing unit, GPU), an image signal processor (image signal processor, ISP), a controller, a video codec, a digital signal processor (digital signalprocessor, DSP), a baseband processor, and/or a neural network processor (neural-network processing unit, NPU), etc. Wherein the different processing units may be separate devices or may be integrated in one or more processors.

The controller can generate operation control signals according to the instruction operation codes and the time sequence signals to finish the control of instruction fetching and instruction execution.

A memory may also be provided in processor 1310 for storing instructions and data. In some embodiments, the memory in processor 1310 is a cache memory. The memory may hold instructions or data that the processor 1310 has just used or recycled. If the processor 1310 needs to reuse the instruction or data, it may be called directly from the memory. Repeated accesses are avoided, reducing the latency of the processor 1310, and thus improving the efficiency of the system.

In some embodiments, the processor 1310 may include one or more interfaces. The interfaces may include an integrated circuit (inter-integrated circuit, I2C) interface, an integrated circuit built-in audio (inter-integrated circuit sound, I2S) interface, a pulse code modulation (pulse codemodulation, PCM) interface, a universal asynchronous receiver transmitter (universal asynchronous receiver/transmitter, UART) interface, a mobile industry processor interface (mobileindustry processor interface, MIPI), a general-purpose input/output (GPIO) interface, a subscriber identity module (subscriber identitymodule, SIM) interface, and/or a universal serial bus (universal serial bus, USB) interface, among others.

The I2C interface is a bi-directional synchronous serial bus comprising a serial data line (SDA) and a serial clock line (derail clock line, SCL). In some embodiments, the processor 1310 may contain multiple sets of I2C buses. The processor 1310 may be coupled to the touch sensor 1380K, charger, flash, camera 1393, etc., respectively, through different I2C bus interfaces. For example: the processor 1310 may be coupled to the touch sensor 1380K through an I2C interface, such that the processor 1310 communicates with the touch sensor 1380K through an I2C bus interface to implement a touch function of the electronic device 1300.

The I2S interface may be used for audio communication. In some embodiments, the processor 1310 may contain multiple sets of I2S buses. The processor 1310 may be coupled to the audio module 1370 through an I2S bus to enable communication between the processor 1310 and the audio module 1370. In some embodiments, the audio module 1370 may transmit an audio signal to the wireless communication module 1360 through the I2S interface to implement a function of answering a call through the bluetooth headset.

PCM interfaces may also be used for audio communication to sample, quantize and encode analog signals. In some embodiments, the audio module 1370 and the wireless communication module 1360 may be coupled through a PCM bus interface. In some embodiments, the audio module 1370 may also transmit an audio signal to the wireless communication module 1360 through the PCM interface to implement a function of answering a call through the bluetooth headset. Both the I2S interface and the PCM interface may be used for audio communication.

The UART interface is a universal serial data bus for asynchronous communications. The bus may be a bi-directional communication bus. It converts the data to be transmitted between serial communication and parallel communication. In some embodiments, a UART interface is typically used to connect the processor 1310 with the wireless communication module 1360. For example: the processor 1310 communicates with a bluetooth module in the wireless communication module 1360 through a UART interface to implement a bluetooth function. In some embodiments, the audio module 1370 may transmit an audio signal to the wireless communication module 1360 through a UART interface to realize a function of playing music through a bluetooth headset.

The MIPI interface may be used to connect processor 1310 to peripheral devices such as display 1394, camera 1393, etc. The MIPI interfaces include camera serial interfaces (camera serial interface, CSI), display serial interfaces (display serialinterface, DSI), and the like. In some embodiments, processor 1310 and camera 1393 communicate via a CSI interface, implementing the photographing functions of electronic device 1300. The processor 1310 communicates with the display screen 1394 via a DSI interface to implement the display functions of the electronic device 1300.

The GPIO interface may be configured by software. The GPIO interface may be configured as a control signal or as a data signal. In some embodiments, a GPIO interface may be used to connect processor 1310 with camera 1393, display 1394, wireless communication module 1360, audio module 1370, sensor module 1380, and the like. The GPIO interface may also be configured as an I2C interface, an I2S interface, a UART interface, an MIPI interface, etc.

The USB interface 1330 is an interface conforming to the USB standard specification, and may specifically be a Mini USB interface, a Micro USB interface, a USB Type C interface, or the like. The USB interface 1330 may be used to connect a charger to charge the electronic device 1300, or may be used to transfer data between the electronic device 1300 and a peripheral device. And can also be used for connecting with a headset, and playing audio through the headset. The interface may also be used to connect other electronic devices, such as AR devices, etc.

It should be understood that the connection between the modules illustrated in the embodiments of the present application is merely illustrative, and is not meant to limit the structure of the electronic device 1300. In other embodiments of the present application, the electronic device 1300 may also employ different interfaces in the above embodiments, or a combination of interfaces.

The charge management module 1340 is configured to receive a charge input from a charger. The charger can be a wireless charger or a wired charger. In some wired charging embodiments, the charge management module 1340 may receive charging inputs of a wired charger through the USB interface 1330. In some wireless charging embodiments, the charge management module 1340 may receive wireless charging inputs through a wireless charging coil of the electronic device 1300. The charging management module 1340 charges the battery 1342 and can also supply power to the electronic device through the power management module 1341.

The power management module 1341 is used to connect the battery 1342, the charge management module 1340 and the processor 1310. The power management module 1341 receives input from the battery 1342 and/or the charge management module 1340, and provides power to the processor 1310, the internal memory 1321, the display 1394, the camera 1393, the wireless communication module 1360, and so forth. The power management module 1341 may also be used to monitor battery capacity, battery cycle times, battery health (leakage, impedance) and other parameters. In other embodiments, the power management module 1341 may also be provided in the processor 1310. In other embodiments, the power management module 1341 and the charge management module 1340 may be provided in the same device.

The wireless communication functions of the electronic device 1300 may be implemented by the antenna 1, the antenna 2, the mobile communication module 1350, the wireless communication module 1360, a modem processor, a baseband processor, and the like.

The antennas 1 and 2 are used for transmitting and receiving electromagnetic wave signals. Each antenna in the electronic device 1300 may be used to cover a single or multiple communication bands. Different antennas may also be multiplexed to improve the utilization of the antennas. For example: the antenna 1 may be multiplexed into a diversity antenna of a wireless local area network. In other embodiments, the antenna may be used in conjunction with a tuning switch.

The mobile communication module 1350 may provide a solution for wireless communications, including 2G/3G/4G/5G, as applied to the electronic device 1300. The mobile communication module 1350 may include at least one filter, switch, power amplifier, low noise amplifier (low noise amplifier, LNA), etc. The mobile communication module 1350 may receive electromagnetic waves from the antenna 1, filter, amplify the received electromagnetic waves, and transmit the electromagnetic waves to a modem processor for demodulation. The mobile communication module 1350 may also amplify the signal modulated by the modem processor, and convert the signal into electromagnetic waves through the antenna 1 for radiation. In some embodiments, at least some of the functional modules of the mobile communication module 1350 may be disposed in the processor 1310. In some embodiments, at least some of the functional modules of the mobile communication module 1350 may be provided in the same device as at least some of the modules of the processor 1310.

The modem processor may include a modulator and a demodulator. The modulator is used for modulating the low-frequency baseband signal to be transmitted into a medium-high frequency signal. The demodulator is used for demodulating the received electromagnetic wave signal into a low-frequency baseband signal. The demodulator then transmits the demodulated low frequency baseband signal to the baseband processor for processing. The low frequency baseband signal is processed by the baseband processor and then transferred to the application processor. The application processor outputs sound signals through an audio device (not limited to the speaker 1370A, the receiver 1370B, and the like), or displays images or videos through the display screen 1134. In some embodiments, the modem processor may be a stand-alone device. In other embodiments, the modem processor may be provided in the same device as the mobile communication module 1350 or other functional modules, independent of the processor 1310.

The wireless communication module 1360 may provide solutions for wireless communication including wireless local area network (wireless local area networks, WLAN) (e.g., wireless fidelity (wireless fidelity, wi-Fi) network), bluetooth (BT), global navigation satellite system (global navigation satellite system, GNSS), frequency Modulation (FM), near field communication technology (near field communication, NFC), infrared technology (IR), etc., as applied to the electronic device 1300. The wireless communication module 1360 may be one or more devices integrating at least one communication processing module. The wireless communication module 1360 receives electromagnetic waves via the antenna 2, modulates the electromagnetic wave signals, filters the electromagnetic wave signals, and transmits the processed signals to the processor 1310. The wireless communication module 1360 may also receive signals to be transmitted from the processor 1310, frequency modulate them, amplify them, and convert them to electromagnetic waves for radiation via the antenna 2.

In some embodiments, antenna 1 and mobile communication module 1350 of electronic device 1300 are coupled, and antenna 2 and wireless communication module 1360 are coupled, such that electronic device 1300 may communicate with a network and other devices through wireless communication techniques. The wireless communication techniques may include the Global System for Mobile communications (global system for mobile communications, GSM), general packet radio service (general packet radioservice, GPRS), code division multiple access (code division multiple access, CDMA), wideband code division multiple access (wideband code division multiple access, WCDMA), time division code division multiple access (time-division codedivision multiple access, TD-SCDMA), long term evolution (long term evolution, LTE), BT, GNSS, WLAN, NFC, FM, and/or IR techniques, among others. The GNSS may include a global satellite positioning system (global positioning system, GPS), a global navigation satellite system (global navigation satellite system, GLONASS), a beidou satellite navigation system (beidou navigation satellite system, BDS), a quasi zenith satellite system (quasi-zenithsatellite system, QZSS) and/or a satellite based augmentation system (satellite based augmentation systems, SBAS).

The electronic device 1300 implements display functions through a GPU, a display screen 1394, an application processor, and the like. The GPU is a microprocessor for processing images and is connected with the display screen 1394 and the application processor. The GPU is used to perform mathematical and geometric calculations for graphics rendering. Processor 1310 may include one or more GPUs that execute program instructions to generate or change display information.

The display screen 1394 is used for displaying images, videos, and the like. The display screen 1394 includes a display panel. The display panel may employ a liquid crystal display (liquid crystal display, LCD), an organic light-emitting diode (OLED), an active-matrix organic light-emitting diode (AMOLED) or an active-matrix organic light-emitting diode (matrixorganic light emitting diode), a flexible light-emitting diode (flex), a mini, a Micro led, a Micro-OLED, a quantum dot light-emitting diode (quantum dot light emitting diodes, QLED), or the like. In some embodiments, electronic device 1300 may include 1 or N display screens 1394, N being a positive integer greater than 1.

The electronic device 1300 can realize a photographing function through an ISP, a camera 1393, a video codec, a GPU, a display screen 1394, an application processor, and the like.

The ISP is used to process the data fed back by camera 1393. For example, when photographing, the shutter is opened, light is transmitted to the camera photosensitive element through the lens, the optical signal is converted into an electric signal, and the camera photosensitive element transmits the electric signal to the ISP for processing and is converted into an image visible to naked eyes. ISP can also optimize the noise, brightness and skin color of the image. The ISP can also optimize parameters such as exposure, color temperature and the like of a shooting scene. In some embodiments, the ISP may be provided in camera 1393.

Camera 1393 is used to capture still images or video. The object generates an optical image through the lens and projects the optical image onto the photosensitive element. The photosensitive element may be a charge coupled device (charge coupled device, CCD) or a Complementary Metal Oxide Semiconductor (CMOS) phototransistor. The photosensitive element converts the optical signal into an electrical signal, which is then transferred to the ISP to be converted into a digital image signal. The ISP outputs the digital image signal to the DSP for processing. The DSP converts the digital image signal into an image signal in a standard RGB, YUV, or the like format. In some embodiments, electronic device 1300 may include 1 or N cameras 1393, N being a positive integer greater than 1.

The digital signal processor is used for processing digital signals, and can process other digital signals besides digital image signals. For example, when the electronic device 1300 is selecting a frequency bin, the digital signal processor is used to fourier transform the frequency bin energy, or the like.

Video codecs are used to compress or decompress digital video. The electronic device 1300 may support one or more video codecs. In this way, the electronic device 1300 may play or record video in a variety of encoding formats, such as: dynamic picture experts group (moving picture experts group, MPEG) 1, MPEG2, MPEG3, MPEG4, etc.

The NPU is a neural-network (NN) computing processor, and can rapidly process input information by referencing a biological neural network structure, for example, referencing a transmission mode between human brain neurons, and can also continuously perform self-learning. Applications such as intelligent awareness of the electronic device 1300 may be implemented by the NPU, for example: image recognition, face recognition, speech recognition, text understanding, etc.

The external memory interface 1320 may be used to connect an external memory card, such as a Micro SD card, to enable expansion of the memory capabilities of the electronic device 1300. The external memory card communicates with the processor 1310 via an external memory interface 1320 to implement data storage functions. For example, files such as music, video, etc. are stored in an external memory card.

The internal memory 1321 may be used to store computer-executable program code that includes instructions. The internal memory 1321 may include a storage program area and a storage data area. The storage program area may store an application program (such as a sound playing function, an image playing function, etc.) required for at least one function of the operating system, etc. The storage data area may store data created during use of the electronic device 1300 (e.g., audio data, phonebook, etc.), and so forth. In addition, the internal memory 1321 may include a high-speed random access memory, and may also include a nonvolatile memory, such as at least one magnetic disk storage device, a flash memory device, a universal flash memory (universal flash storage, UFS), and the like. The processor 1310 performs various functional applications of the electronic device 1300, as well as data processing, by executing instructions stored in the internal memory 1321, and/or instructions stored in a memory provided in the processor.

The electronic device 1300 may implement audio functions through an audio module 1370, a speaker 1370A, a receiver 1370B, a microphone 1370C, an earphone interface 1370D, an application processor, and the like. Such as music playing, recording, etc.

The audio module 1370 is used to convert digital audio information into an analog audio signal output and also to convert an analog audio input into a digital audio signal. The audio module 1370 may also be used to encode and decode audio signals. In some embodiments, the audio module 1370 may be provided in the processor 1310, or a part of functional modules of the audio module 1370 may be provided in the processor 1310.

Speakers 1370A, also known as "horns," are used to convert audio electrical signals into sound signals. The electronic device 1300 may listen to music, or to hands-free conversations, through the speaker 1370A.

Receiver 1370B, also referred to as a "receiver," converts an audio electrical signal into a sound signal. When electronic device 1300 is answering a phone call or voice message, voice can be received by placing receiver 1370B close to the human ear.

A microphone 1370C, also called a "microphone" or "microphone", is used to convert a sound signal into an electrical signal. When making a call or transmitting voice information, the user can sound near the microphone 1370C through the mouth, inputting a sound signal to the microphone 1370C. The electronic device 1300 may be provided with at least one microphone 1370C. In other embodiments, the electronic device 1300 may be provided with two microphones 1370C, and may implement a noise reduction function in addition to collecting sound signals. In other embodiments, the electronic device 1300 may also be provided with three, four, or more microphones 1370C to enable collection of sound signals, noise reduction, identification of sound sources, directional recording, etc.

The earphone interface 1370D is used to connect a wired earphone. Headset interface 1370D may be USB interface 1330 or a 3.5mm open mobile electronic device platform (open mobile terminal platform, OMTP) standard interface, american cellular telecommunications industry Association (cellular telecommunications industry association of the USA, CTIA) standard interface.

The pressure sensor 1380A is configured to sense a pressure signal and convert the pressure signal into an electrical signal. In some embodiments, pressure sensor 1380A may be disposed on display 1394. The pressure sensor 1380A is of various types, such as a resistive pressure sensor, an inductive pressure sensor, a capacitive pressure sensor, and the like. The capacitive pressure sensor may be a capacitive pressure sensor comprising at least two parallel plates with conductive material. When a force is applied to the pressure sensor 1380A, the capacitance between the electrodes changes. The electronics 1300 determine the strength of the pressure from the change in capacitance. When a touch operation is applied to the display screen 1394, the electronic apparatus 1300 detects the touch operation intensity from the pressure sensor 1380A. The electronic device 1300 may also calculate the location of the touch based on the detection signal of the pressure sensor 1380A. In some embodiments, touch operations that act on the same touch location, but at different touch operation strengths, may correspond to different operation instructions. For example: and executing an instruction for checking the short message when the touch operation with the touch operation intensity smaller than the first pressure threshold acts on the short message application icon. And executing an instruction for newly creating the short message when the touch operation with the touch operation intensity being greater than or equal to the first pressure threshold acts on the short message application icon.

The gyro sensor 1380B may be used to determine a motion gesture of the electronic device 1300. In some embodiments, the angular velocity of electronic device 1300 about three axes (i.e., x, y, and z axes) may be determined by gyro sensor 1380B. The gyro sensor 1380B may be used for photographing anti-shake. For example, when the shutter is pressed, the gyro sensor 1380B detects the shake angle of the electronic apparatus 1300, calculates the distance to be compensated by the lens module according to the angle, and makes the lens counteract the shake of the electronic apparatus 1300 by the reverse motion, thereby realizing anti-shake. The gyro sensor 1380B may also be used to navigate, somatosensory game scenes.

The air pressure sensor 1380C is used to measure air pressure. In some embodiments, the electronic device 1300 calculates altitude from barometric pressure values measured by the barometric pressure sensor 1380C, aiding in positioning and navigation.

The magnetic sensor 1380D includes a hall sensor. The electronic device 1300 may detect the opening and closing of the flip holster using the magnetic sensor 1380D. In some embodiments, when the electronic device 1300 is a flip machine, the electronic device 1300 may detect the opening and closing of the flip according to the magnetic sensor 1380D. And then according to the detected opening and closing state of the leather sheath or the opening and closing state of the flip, the characteristics of automatic unlocking of the flip and the like are set.

The acceleration sensor 1380E may detect the magnitude of acceleration of the electronic device 1300 in various directions (typically three axes). The magnitude and direction of gravity may be detected when the electronic device 1300 is stationary. The electronic equipment gesture recognition method can also be used for recognizing the gesture of the electronic equipment, and is applied to horizontal and vertical screen switching, pedometers and other applications.

A distance sensor 1380F for measuring distance. The electronic device 1300 may measure the distance by infrared or laser. In some embodiments, the electronic device 1300 may range using the distance sensor 1380F to achieve fast focus.

The proximity light sensor 1380G may include, for example, a Light Emitting Diode (LED) and a light detector, such as a photodiode. The light emitting diode may be an infrared light emitting diode. The electronic device 1300 emits infrared light outward through the light emitting diode. The electronic device 1300 detects infrared reflected light from nearby objects using a photodiode. When sufficient reflected light is detected, it may be determined that an object is in the vicinity of the electronic device 1300. When insufficient reflected light is detected, the electronic device 1300 may determine that there is no object in the vicinity of the electronic device 1300. The electronic device 1300 may detect that the user holds the electronic device 1300 near the ear to talk using the proximity light sensor 1380G, so as to automatically extinguish the screen for power saving purposes. The proximity light sensor 1380G may also be used in holster mode, pocket mode to automatically unlock and lock the screen.

The ambient light sensor 1380L is used to sense ambient light levels. The electronic device 1300 can adaptively adjust the display 1394 brightness based on perceived ambient light levels. The ambient light sensor 1380L may also be used to automatically adjust white balance during photographing. The ambient light sensor 1380L may also cooperate with the proximity light sensor 1380G to detect if the electronic device 1300 is in a pocket to prevent false touches.

The fingerprint sensor 1380H is used to collect a fingerprint. The electronic device 1300 may utilize the collected fingerprint characteristics to unlock the fingerprint, access the application lock, photograph the fingerprint, answer the incoming call, etc.

The temperature sensor 1380J is used to detect temperature. In some embodiments, the electronic device 1300 performs a temperature processing strategy using the temperature detected by the temperature sensor 1380J. For example, when the temperature reported by temperature sensor 1380J exceeds a threshold, electronic device 1300 performs a reduction in performance of a processor located near temperature sensor 1380J in order to reduce power consumption to implement thermal protection. In other embodiments, when the temperature is below another threshold, the electronic device 1300 heats the battery 1342 to avoid the electronic device 1300 from shutting down abnormally due to low temperatures. In other embodiments, when the temperature is below a further threshold, the electronic device 1300 performs boosting of the output voltage of the battery 1342 to avoid abnormal shutdown caused by low temperatures.

The touch sensor 1380K is also referred to as a "touch device". The touch sensor 1380K may be disposed on the display screen 1394, and the touch sensor 1380K and the display screen 1394 form a touch screen, which is also referred to as a "touch screen". The touch sensor 1380K is used to detect a touch operation acting on or near it. The touch sensor may communicate the detected touch operation to the application processor to determine the touch event type. Visual output related to the touch operation can be provided through the display screen 1394. In other embodiments, touch sensor 1380K may also be disposed on a surface of electronic device 1300 other than where display 1394 is located.

The bone conduction sensor 1380M may acquire a vibration signal. In some embodiments, bone conduction sensor 1380M may acquire a vibration signal of a human vocal tract vibrating bone piece. The bone conduction sensor 1380M may also contact the pulse of a human body to receive a blood pressure pulsation signal. In some embodiments, bone conduction sensor 1380M may also be provided in the headset in combination with the osteogenic headset. The audio module 1370 may analyze the voice signal based on the vibration signal of the sound portion vibration bone block obtained by the bone conduction sensor 1380M, so as to implement a voice function. The application processor can analyze heart rate information based on the blood pressure beat signals acquired by the bone conduction sensor 1380M, so that a heart rate detection function is realized.

Key 1390 includes a power on key, a volume key, etc. Key 1390 may be a mechanical key. Or may be a touch key. The electronic device 1300 may receive key inputs, generate key signal inputs related to user settings and function control of the electronic device 1300.

Motor 1391 may generate a vibration alert. The motor 1391 may be used for incoming call vibration alerting as well as for touch vibration feedback. For example, touch operations acting on different applications (e.g., photographing, audio playing, etc.) may correspond to different vibration feedback effects. The motor 1391 may also correspond to different vibration feedback effects by touching different areas of the display screen 1394. Different application scenarios (such as time reminding, receiving information, alarm clock, game, etc.) can also correspond to different vibration feedback effects. The touch vibration feedback effect may also support customization.

The indicator 1392 may be an indicator light, which may be used to indicate a state of charge, a change in charge, a message indicating a missed call, a notification, etc.

The SIM card interface 1395 is used to connect a SIM card. The SIM card may be inserted into the SIM card interface 1395 or removed from the SIM card interface 1395 to enable contact and separation with the electronic device 1300. The electronic device 1300 may support 1 or N SIM card interfaces, N being a positive integer greater than 1. The SIM card interface 1395 may support Nano SIM cards, micro SIM cards, and the like. The same SIM card interface 1395 can be used to insert multiple cards at the same time. The types of the plurality of cards may be the same or different. SIM card interface 1395 may also be compatible with different types of SIM cards. SIM card interface 1395 may also be compatible with external memory cards. The electronic device 1300 interacts with the network through the SIM card to realize functions such as talking and data communication. In some embodiments, the electronic device 1300 employs esims, i.e.: an embedded SIM card. The eSIM card can be embedded in the electronic device 1300 and cannot be separated from the electronic device 1300.

In the drawings, some structural or methodological features may be shown in a particular arrangement and/or order. However, it should be understood that such a particular arrangement and/or ordering may not be required. Rather, in some embodiments, these features may be arranged in a different manner and/or order than shown in the illustrative figures. Additionally, the inclusion of structural or methodological features in a particular figure is not meant to imply that such features are required in all embodiments, and in some embodiments, may not be included or may be combined with other features.

It should be noted that, in the embodiments of the present application, each unit/module mentioned in each device is a logic unit/module, and in physical terms, one logic unit/module may be one physical unit/module, or may be a part of one physical unit/module, or may be implemented by a combination of multiple physical units/modules, where the physical implementation manner of the logic unit/module itself is not the most important, and the combination of functions implemented by the logic unit/module is only a key for solving the technical problem posed by the present application. Furthermore, in order to highlight the innovative part of the present application, the above-described device embodiments of the present application do not introduce units/modules that are less closely related to solving the technical problems posed by the present application, which does not indicate that the above-described device embodiments do not have other units/modules.

It should be noted that in the examples and descriptions of this patent, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

While the application has been shown and described with reference to certain preferred embodiments thereof, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the scope of the application.

Claims

1. A photographing method applied to an electronic device, comprising:

detecting a first operation of a user;

displaying a virtual shooting interface, wherein the virtual shooting interface comprises at least one of the following:

a virtual preview picture, wherein the virtual preview picture comprises a first virtual area and a first live-action area;

a virtual photographed image generated corresponding to a second operation of the user, the virtual photographed image including a second virtual area and a second live-action area;

and the virtual video picture comprises a third virtual area and a third real area.

2. The method of claim 1, wherein the virtual capture interface comprises a plurality of virtual shape controls;

the displaying the blurring shooting interface includes:

and responding to the selection of a first blurring shape control by a user, and displaying the blurring shooting interface, wherein the shapes of the first real scene area, the second real scene area and the third real scene area correspond to the first blurring shape corresponding to the first blurring shape control.

3. The method of claim 1, wherein the first live-action area, the second live-action area, and the third live-action area have shapes corresponding to a default second virtual shape.

4. The method of claim 2, wherein the plurality of virtual shape controls comprises at least one of:

a circular virtual shape control, a rectangular virtual shape control, a square virtual shape control and a regular polygon virtual shape control.

5. The method of claim 1, wherein the displaying the virtual capture interface comprises at least one of:

the first real scene area is a real scene area manually selected by a user, and the first blurring area is a blurring area manually selected by the user;

the second real scene area is a real scene area manually selected by a user, and the second blurring area is a blurring area manually selected by the user;

the third real scene area is a real scene area manually selected by a user, and the third blurring area is a blurring area manually selected by the user.

6. The method of claim 5, wherein the ghosted preview screen is generated by:

acquiring a first picture, a second picture and a third picture acquired by the electronic equipment, wherein the definition of the first picture is higher than that of the second picture, and the definition of the second picture is higher than that of the third picture;

Cutting out a first area to be spliced, a second area to be spliced and a third area to be spliced from the first picture, the second picture and the third picture respectively, wherein,

the size and the corresponding position of the first region to be spliced and the first live-action region are the same, and the size and the corresponding position of the region to be spliced after the second region to be spliced and the third region to be spliced are the same;

and merging the first region to be spliced, the second region to be spliced and the third region to be spliced to generate the blurring preview picture, wherein the second region to be spliced is positioned between the first region to be spliced and the third region to be spliced.

7. The method of claim 6, wherein the blur parameters corresponding to the second region to be stitched are less than the blur parameters corresponding to the third region to be stitched.

8. The method of claim 5, wherein the blurred captured image is generated by:

acquiring a first image, a second image and a third image acquired by the electronic equipment, wherein the definition of the first image is higher than that of the second image, and the definition of the second image is higher than that of the third image;

Cutting out a first area to be spliced, a second area to be spliced and a third area to be spliced from the first image, the second image and the third image respectively, wherein,

the size and the corresponding position of the first region to be spliced and the second real scene region are the same, and the size and the corresponding position of the region to be spliced after the second region to be spliced and the third region to be spliced are the same;

and merging the first region to be spliced, the second region to be spliced and the third region to be spliced to generate the blurring shooting image, wherein the second region to be spliced is positioned between the first region to be spliced and the third region to be spliced.

9. The method of claim 8, wherein the first image, the second image, and the third image are acquired by:

controlling a camera of the electronic equipment to shoot the first image by adopting a first preset aperture parameter;

controlling a camera of the electronic equipment to shoot the second image by adopting a second preset aperture parameter;

and controlling a camera of the electronic equipment to shoot the third image by adopting a third preset aperture parameter.

10. The method of claim 1, wherein the corresponding first operation is to open a camera application, and wherein the virtual capture interface is the virtual preview screen.

11. The method of claim 1, wherein the corresponding first operation is triggering a video capture control in a camera application, the virtual capture interface being the virtual video picture.

12. An electronic device, comprising: a memory for storing instructions for execution by one or more processors of the electronic device, and the processor, which is one of the one or more processors of the electronic device, for performing the photographing method of any of claims 1-11.

13. A readable storage medium having stored thereon instructions that, when executed on an electronic device, cause the electronic device to perform the shooting method of any of claims 1-11.