CN116721377A - Scene acquisition method, device and electronic equipment - Google Patents

Abstract

The application discloses a scene acquisition method and device and electronic equipment, and belongs to the technical field of electronic equipment. The scene acquisition method comprises the following steps: acquiring scene characteristics corresponding to a target scene, wherein the scene characteristics comprise main body characteristics corresponding to a target object in the target scene and background characteristics corresponding to a background part; acquiring a first image card associated with the main body feature and a second image card associated with the background feature; and combining the first image card and the second image card based on the position relation between the target object and the background part to obtain an image card combined picture corresponding to the target scene.

Description

Scene acquisition method, device and electronic equipment

Technical field

This application belongs to the technical field of electronic equipment, and specifically relates to a scene acquisition method, device and electronic equipment.

Background technique

At present, in the development and debugging stage of electronic equipment, a large number of different real scenes need to be photographed by electronic equipment, and a large number of images obtained are used to verify whether there are problems with the shooting effect of the electronic equipment.

In related technologies, different real scenes are often in different positions. Therefore, testers will spend a lot of manpower and time when shooting a large number of selected real scenes, resulting in high equipment testing costs.

Contents of the invention

The purpose of the embodiments of this application is to provide a scene acquisition method, device and electronic equipment, which can solve the problem in related technologies that the development and debugging phase of electronic equipment requires a lot of manpower and time, and the equipment testing cost is high.

In the first aspect, embodiments of the present application provide a scene acquisition method. The method includes: acquiring scene features corresponding to the target scene, where the scene features include subject features corresponding to the target object in the target scene, and background features corresponding to the background part. ; Obtain the first picture card associated with the subject features and the second picture card associated with the background features; based on the positional relationship between the target object and the background part, combine the first picture card and the second picture card to obtain the target scene correspondence The picture card combination screen.

In the second aspect, embodiments of the present application provide a scene acquisition device. The device includes: an acquisition module, used to acquire scene features corresponding to the target scene, where the scene features include subject features corresponding to the target object in the target scene, and background The background features corresponding to the part; the acquisition module is also used to obtain the first picture card associated with the subject features and the second picture card associated with the background features; the scene module is used to obtain the target object based on the positional relationship between the target object and the background part. The first picture card and the second picture card are combined to obtain a picture card combination picture corresponding to the target scene.

In a third aspect, embodiments of the present application provide an electronic device. The electronic device includes a processor, a memory, and a program or instructions stored in the memory and executable on the processor. When the program or instructions are executed by the processor, the following is implemented: The steps of the first aspect of the scene acquisition method.

In a fourth aspect, embodiments of the present application provide a readable storage medium on which a program or instructions are stored. When the program or instructions are executed by a processor, the steps of the scene acquisition method of the first aspect are implemented.

In a fifth aspect, embodiments of the present application provide a chip. The chip includes a processor and a communication interface. The communication interface is coupled to the processor. The processor is used to run programs or instructions to implement the steps of the scene acquisition method in the first aspect.

In a sixth aspect, embodiments of the present application provide a computer program product. The program product is stored in a storage medium. The program product is executed by at least one processor to implement the steps of the scene acquisition method as described in the first aspect.

In the embodiment of the present application, the subject characteristics corresponding to the target object in the target scene and the background characteristics corresponding to the background part can be obtained, and the first picture card is obtained through the subject characteristics, and the second picture card is obtained through the background characteristics. Since the first picture card and the second picture card respectively correspond to the target object and the background part in the target scene, the target can be simulated by combining the first picture card and the second picture card based on the positional relationship between the target object and the background part. scene, thereby obtaining the simulation scene of the target scene, that is, the picture card combination screen. Based on this, testers do not need to go to the real target scene to shoot. Instead, they can complete the equipment test by shooting the first picture card and the second picture card and the picture card combination. There is no need for real-life shooting, which effectively saves time and manpower. , reduce equipment testing costs.

Description of the drawings

Figure 1 is one of the flow diagrams of the scene acquisition method provided by the embodiment of the present application;

Figure 2 is a schematic diagram of an example of a picture card combination interface provided by an embodiment of the present application;

Figure 3 is the second schematic flowchart of the scene acquisition method provided by the embodiment of the present application;

Figure 4 is the third schematic flowchart of the scene acquisition method provided by the embodiment of the present application;

Figure 5 is the fourth schematic flowchart of the scene acquisition method provided by the embodiment of the present application;

Figure 6 is a schematic structural diagram of a scene acquisition device provided by an embodiment of the present application;

Figure 7 is a schematic structural diagram of an electronic device provided by an embodiment of the present application;

FIG. 8 is a schematic diagram of the hardware structure of an electronic device according to an embodiment of the present application.

Detailed ways

The technical solutions in the embodiments of the present application will be clearly described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, but not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by those of ordinary skill in the art fall within the scope of protection of this application.

The terms "first", "second", etc. in the description and claims of this application are used to distinguish similar objects and are not used to describe a specific order or sequence. It is to be understood that the figures so used are interchangeable under appropriate circumstances so that the embodiments of the present application can be practiced in orders other than those illustrated or described herein, and that "first," "second," etc. are distinguished Objects are usually of one type, and the number of objects is not limited. For example, the first object can be one or multiple. In addition, "and/or" in the description and claims indicates at least one of the connected objects, and the character "/" generally indicates that the related objects are in an "or" relationship.

As in the background art, during the development and debugging stage of electronic equipment, a large number of different real scenes need to be photographed by the electronic equipment, and a large number of images obtained are used to verify whether there are problems with the shooting effect of the electronic equipment. Different real scenes are often in different locations, so testers will spend a lot of manpower and time when shooting a large number of selected real scenes, resulting in high equipment testing costs.

In view of the problems that arise in related technologies, embodiments of the present application provide a scene acquisition method, which can obtain the subject characteristics corresponding to the target object in the target scene and the background characteristics corresponding to the background part, and obtain the first picture card through the subject characteristics. , the second picture card is obtained through background features. Since the first picture card and the second picture card respectively correspond to the target object and the background part in the target scene, the target can be simulated by combining the first picture card and the second picture card based on the positional relationship between the target object and the background part. scene, thereby obtaining the simulation scene of the target scene, that is, the picture card combination screen. Based on this, testers do not need to go to the real target scene to shoot. Instead, they can complete the equipment test by shooting the first picture card and the second picture card and the picture card combination. There is no need for real-life shooting, which effectively saves time and manpower. , reduce equipment testing costs, and solve the problem that the development and debugging phase of electronic equipment in related technologies requires a lot of manpower and time, and equipment testing costs are high.

The scene acquisition method provided by the embodiments of the present application will be described in detail below with reference to the accompanying drawings through specific embodiments and application scenarios.

Figure 1 is a schematic flowchart of a scene acquisition method provided by an embodiment of the present application. The execution subject of the scene acquisition method may be an electronic device. It should be noted that the above execution subjects do not constitute a limitation on this application.

As shown in Figure 1, the scene acquisition method provided by the embodiment of the present application may include steps 110 to 130.

Step 110: Obtain scene features corresponding to the target scene.

Among them, the scene features include subject features corresponding to the target object in the target scene, and background features corresponding to the background part.

The target scenario can be the scenario that the user wants to simulate or build, that is, the scenario to be simulated.

For example, if a tester wants to test the shooting effect of an electronic device under outdoor strong light, the outdoor strong light scene can be used as the target scene, and the outdoor strong light scene can be simulated by obtaining the scene characteristics of the outdoor strong light scene.

The target object may be the shooting subject in the target scene, the number of target objects in the target scene may be at least one, and the background part may be a part other than the shooting subject.

For example, as shown in Figure 2, in the target scene 201, the target object is the shooting subject 202 in 201, and the background part is the part 203 in 201 except 202.

Step 120: Obtain the first image card associated with the subject features and the second image card associated with the background features.

Specifically, the electronic device can obtain a picture card that matches the characteristics of the subject from multiple picture cards to obtain the first picture card associated with the target object, obtain a picture card that matches the background characteristics from multiple picture cards, and obtain a picture card that matches the background characteristics. Partially related second picture card. When there are multiple target objects, the electronic device can obtain at least one first picture card associated with each target object.

For example, if multiple picture cards include 18 grayscale values, the main feature is a grayscale value of 50%, and the background feature is a grayscale value of 10%, then the grayscale value can be selected from the picture card with 18 grayscale values as The 50% picture card is the first picture card, and the picture card with a grayscale value of 10% is the second picture card.

It should be noted that the number of the first picture card or the second picture card may be at least one, and the number of the first picture card and the second picture card is not specifically limited in this application.

In one example, as shown in FIG. 2 , the first picture cards associated with the target object 202 include four, and the four first picture cards correspond to three colors, and their combination together forms the picture card combination 205 corresponding to the target object 202 .

In another example, the second picture card includes two pictures, a pure white picture card and an 18% neutral gray picture card. If the two second picture cards occupy different proportions in the screen, they can correspond to different backgrounds.

Step 130: Based on the positional relationship between the target object and the background part, combine the first picture card and the second picture card to obtain a picture card combination picture corresponding to the target scene.

For example, as shown in Figure 2, four first picture cards are combined together to obtain a picture card combination corresponding to the target object 202, the second picture card 206 corresponds to the background part 203, and the first picture card and the second picture card are The picture card combination screen 204 can be used as a simulated scene of the target scene 201. Therefore, there is no need to go to the real target scene 201 to shoot. By shooting the picture card combination screen 204, the scene image of the target scene 201 can be obtained.

The scene acquisition method provided by the embodiment of the present application can obtain the subject characteristics corresponding to the target object in the target scene and the background characteristics corresponding to the background part, and obtain the first picture card through the subject characteristics, and obtain the second picture card through the background characteristics. . Since the first picture card and the second picture card respectively correspond to the target object and the background part in the target scene, the target can be simulated by combining the first picture card and the second picture card based on the positional relationship between the target object and the background part. scene, thereby obtaining the simulation scene of the target scene, that is, the picture card combination screen. Based on this, testers do not need to go to the real target scene to shoot. Instead, they can complete the equipment test by shooting the first picture card and the second picture card and the picture card combination. There is no need for real-life shooting, which effectively saves time and manpower. , reduce equipment testing costs.

The specific implementation manner of the above steps 110 to 130 will be described in detail below.

Referring to step 110, the scene characteristics corresponding to the target scene are obtained.

In some embodiments of the present application, before step 110, the method may further specifically include the following steps: receiving preset dimension information input by the user; and determining content included in the scene features based on the preset dimension information.

The target shooting strategy may include at least one of an automatic exposure strategy and an automatic white balance strategy corresponding to the electronic device.

Optionally, if the preset dimension information is Automatic Exposure (AE), the content included in the subject feature can be the average gray value corresponding to the target object, and the content included in the background feature can be the bright area and dark area in the background. The proportion in the part; if the preset dimension information is automatic white balance (AWB), the content included in the subject feature can be saturation, and the content included in the background feature can be the proportion of the light source in the background.

In the embodiment of the present application, the contents of the subject features and background features in the scene features are determined by the preset dimension information. Therefore, the user can customize the dimensions he wants to focus on. After inputting the preset dimension information into the electronic device, the electronic device The subject characteristics and background characteristics matching the preset dimension information can be obtained. In this way, the combined picture card picture can be adapted to the preset dimension information, and a target scene that conforms to the dimension that the user is concerned about can be simulated as much as possible, so as to facilitate testing of the shooting effect in this dimension.

In some embodiments of the present application, the scene characteristics may include at least one of the following: gray value, brightness, dynamic range, reflectivity, contrast, color, color saturation, and category.

It should be noted that the more parameters included in the scene features, the better the obtained first picture card matches the target object, and the closer the obtained second picture card matches the background part. Therefore, the first picture card and the second picture card The picture card combination picture is closer to the target scene.

In one example, multiple picture cards include 24 colors, and the main feature is a combination of red and yellow with high saturation. Then the red picture card and the yellow picture card can be selected from the 24 color picture cards as the first picture. card; the background feature is a combination of white and gray with low saturation, then you can select a white card and a gray card from 24 color cards as the second card.

In the embodiment of the present application, the contents included in the scene features can be any type of parameters. Therefore, the scene features can be made to meet the needs of various target scenes as much as possible, improve the adaptability of the combined picture card combination picture and the scene, and expand the picture. The card combination screen can simulate the scene range of the scene.

In some embodiments of the present application, FIG. 3 is a schematic flowchart of another scene acquisition method provided by the embodiment of the present application. Step 110 may include step 310 and step 320 shown in FIG. 3 .

Step 310: Obtain the first image.

The shooting scene of the first image is the target scene, and the first image may include at least one image.

In one embodiment, when testing the camera effect of an electronic device, there will be some fixed test scenes, so the target scene can be any fixed test scene. After taking an image of the target scene, the image corresponding to the target scene can be saved. If the electronic device needs to be tested later, the image corresponding to the target scene, that is, the first image, can be directly obtained, and the target scene can be restored through the first image.

Illustratively, the first image may be submitted manually by the user.

In another embodiment, the first image may be a problem image captured by an electronic device, and the target scene is a shooting scene corresponding to the problem image. By inputting the problem image to the device, the problem existing when the problem image was captured can be reproduced. Optionally, the problem image can be manually input by the tester, or the electronic device is connected to a customer complaint system. When the customer complaint system receives the user complaint request, it can send the problem image in the user complaint request to the electronic device. , so that the electronic device receives the problem image, and uses the problem image to simulate the scene when the problem image was taken.

Step 320: Recognize the first image based on a preset recognition algorithm, determine the target object and the background part in the first image, and generate subject features corresponding to the target object and background features corresponding to the background part.

The preset recognition algorithm can be set according to the required recognition accuracy, which is not specifically limited in this application.

Optionally, if the required accuracy is low, the preset recognition algorithm may be an edge segmentation algorithm; if the required accuracy is high, the preset recognition algorithm may be an AI recognition algorithm.

For example, the electronic device can identify the object near the center in the first image as the target object through an edge segmentation algorithm, or, to simplify the operation, the first image can be divided into nine equal areas (similar to the ones that can be called up in the camera preview interface). Composition line), only the middle area is recognized, and the middle area is used as the target object.

In the embodiment of the present application, after the first image is acquired, the first image can be recognized based on a preset recognition algorithm, the target object and the background part in the first image are determined, and the subject characteristics corresponding to the target object are generated, and Background features corresponding to the background part. Based on this, the first picture card matching the target object and the second picture card matching the background part can be obtained according to the subject characteristics and the background characteristics, and the picture in the first image is simulated through the first picture card and the second picture card, That is, the target scene when shooting the first image is simulated. Therefore, by shooting the picture card combination, the scene image corresponding to the target scene can be obtained. The tester does not need to go to the real target scene to shoot, which reduces the test cost and shortens the test time. When the first image is a problem image, the target scene when shooting the problem image can be flexibly simulated through the picture card combination screen. By analyzing the scene image obtained by shooting the picture card combination screen, the problems that existed when shooting the problem image can be quickly reproduced, improving Problem handling efficiency.

In other embodiments of the present application, obtaining the scene characteristics corresponding to the target scene may specifically include: receiving the scene characteristics corresponding to the target scene input by the user.

Specifically, the user can directly input the scene characteristics of the target scene to be simulated to the electronic device, so that the electronic device simulates the target scene based on the subject characteristics and background characteristics in the scene characteristics, thereby obtaining a scene image corresponding to the target scene.

For example, if the target scene is a white-plus scene, then the scene characteristics may include a higher proportion of light colors in the picture; or if the target scene is a black-minus scene, then the scene characteristics may include a higher proportion of dark colors in the picture; or, the target scene If it is a High Dynamic Range (HDR) scene, the scene characteristics may include a wider dynamic range in the picture.

In the embodiment of the present application, by receiving the subject characteristics and background characteristics of the target scene to be simulated input by the user, the first picture card matching the subject characteristics and the second picture card matching the background characteristics can be obtained, thereby obtaining The first picture card matches the target object and the second picture card matches the background part. Based on this, by combining the first picture card and the second picture card, a simulation scene of the target scene, that is, the picture card combination picture, can be constructed, and the scene image corresponding to the target scene is obtained by shooting the picture card combination picture. When the target scene includes multiple target scenes, by inputting the scene characteristics of each target scene to the electronic device respectively, the picture card combination picture corresponding to each target scene can be quickly obtained, thereby quickly obtaining the scene images corresponding to the multiple target scenes. Shorten the debugging cycle of electronic equipment and improve test efficiency.

Relating to step 130, based on the positional relationship between the target object and the background part, the first picture card and the second picture card are combined to obtain a picture card combination picture corresponding to the target scene.

In some embodiments of the present application, the electronic device can be connected to the grabbing component, the background feature includes at least two feature parameter values, the second picture card associated with the background feature includes at least two, and the at least two second picture cards correspond to The characteristic parameter values are different. Figure 4 is a schematic flowchart of another scene acquisition method provided by an embodiment of the present application. Step 130 may include step 410 and step 420 shown in Figure 4.

Step 410: Determine the proportion of each sub-region in the background part to the background part.

Wherein, the sub-regions in the background part are divided based on the characteristic parameter values, and the proportion of the sub-regions to the background part may be the ratio of the sub-regions to the area of the background part.

For example, the background part P of the target scene consists of bright areas and dark areas, so the background features may include feature parameter values: average brightness value A1, average brightness value A2, and the second picture card associated with the background feature includes picture card a1 and chart a2, where chart a1 corresponds to the average brightness value A1, and chart a2 corresponds to the average brightness value A2. The electronic device can divide the background part P into a sub-region P1 corresponding to A1 and a sub-region P2 corresponding to A2, and determine that the ratio of the areas of P1 and P is x1, and the ratio of the areas of P2 and P is x2.

Step 420: Control the grabbing component to grab the first picture card and the second picture card, and place at least one of the first picture card and the second picture card according to the positional relationship, and place at least two second picture cards according to the proportion. , get the picture card combination screen.

Specifically, the electronic device can place at least one of the first picture card and the second picture card, and when the second picture card is fixed, the first picture card can be placed on the plane where the second picture card is located; or, When the first picture card is fixed, the second picture card can be placed on the plane where the first picture card is located; or, the first picture card and the second picture card can be placed on the same plane.

Referring to the above example, the background part P of the target scene consists of bright areas and dark areas. The second picture card associated with the background features includes picture card a1 and picture card a2, where picture card a1 corresponds to the average brightness value A1 and picture card a2 Corresponds to the average brightness value A2. The electronic device can divide the background part P into a sub-region P1 corresponding to A1 and a sub-region P2 corresponding to A2, and determine that the ratio of the areas of P1 and P is x1, and the ratio of the areas of P2 and P is x2. Therefore, when placing picture card a1 and picture card a2, you can place it with reference to x1 and x2 to obtain the background picture card combination picture, so that the ratio of placed picture card a1 to the entire background picture card combination picture is close to x1, and the picture card The proportion of a2 in the entire background image card combination screen is close to x2. At the same time, referring to the target object Q in the target scene being located at the center of the target scene, the electronic device can control the grabbing component, for example, controlling the robotic arm to grab the first picture card of the entity, and place the first picture card on the background picture card combination screen. Center position to get the final picture card combination screen.

In this embodiment of the present application, the electronic device can determine the positional relationship between the target object and the background part according to the scene characteristics corresponding to the target scene. In this way, when the electronic device controls the grabbing component to grab the first picture card and the second picture card, it can place the first picture card and the second picture card according to the positional relationship between the target object and the background part, so that the obtained picture card The combined picture restores the target scene to the greatest extent and improves the similarity between the target scene and the picture card combined picture. At the same time, when the background feature includes at least two feature parameter values and the second picture card includes at least two, by determining the proportion of the sub-regions corresponding to different feature parameter values in the background part, at least two pictures can be placed with reference to the proportion. For the second picture card, the proportion of the second picture card corresponding to a certain characteristic parameter value in the picture card combination picture is adapted to the proportion of the sub-region corresponding to the characteristic parameter value in the background part, thereby improving the background part and the picture card combination picture. similarity in the background.

In one embodiment, two sets of spare picture cards can be placed separately, one set of spare picture cards corresponds to the subject, and one set of spare picture cards corresponds to the background part, and each group includes a plurality of spare picture cards. The electronic device can control the grabbing component to select a first picture card corresponding to the subject of the photograph from one set of backup picture cards, and to select a second picture card corresponding to the background part from another set of backup picture cards.

In some embodiments of the present application, in order to test the shooting strategy of the device, the method may also include the following steps: receiving preset dimension information input by the user; determining the target shooting strategy based on the preset dimension information; based on the target shooting strategy Take a picture card combination of the first picture card and the second picture card to obtain the scene image corresponding to the target scene.

Optionally, the electronic device can directly shoot the picture card combination picture, or capture the picture card combination picture by controlling other electronic devices with shooting functions.

Optionally, if the preset dimension information is Automatic Exposure (AE), it can be determined that the target shooting strategy is an automatic exposure strategy; if the preset dimension information is Automatic White Balance (AWB), it can be determined The target shooting strategy is the automatic white balance strategy.

In the embodiment of this application, the user can customize the device strategy that he wants to test by inputting the preset dimension information to the electronic device. The electronic device can determine the target shooting strategy based on the preset dimension information, and use the target shooting strategy to map the picture card. Combine the images for shooting. By shooting based on the same target shooting strategy in different scenes, it is possible to find scene images with poor performance among multiple scene images. Based on the scene images and their corresponding shooting scenes, the developers can refine the problems for the target based on the existing problems. The shooting strategy is adjusted to improve the target shooting strategy of the electronic device to ensure that the electronic device can achieve better shooting results in any shooting scene.

In some embodiments of the present application, in order to further improve the similarity between the picture card combination picture and the target scene, Figure 5 is a schematic flow chart of yet another scene acquisition method provided by the embodiment of the present application. The first picture is shot based on the target shooting strategy. Combining the pictures of the picture card and the picture card of the second picture card to obtain the scene image corresponding to the target scene may specifically include steps 510 to 530 shown in Figure 5 .

Step 510: Determine the light source information corresponding to the target scene according to the scene characteristics.

The light source information may include at least one of the following: brightness value, color value, and color temperature.

Step 520: Determine target fill light parameters based on light source information.

Alternatively, the electronic device can directly determine the parameters corresponding to the light source information as the target fill light parameters, or the electronic device can adjust the parameters in the light source information, such as increasing a preset value, to obtain the target fill light parameters.

Step 530: Fill the picture card combination picture based on the target fill light parameter, and shoot the picture card combination picture after the fill light based on the target shooting strategy to obtain a scene image corresponding to the target scene.

Specifically, the electronic device can be connected to the light source system, so the electronic device can control the light source system to fill the picture card combination picture based on the target fill light parameter, so that the picture card combination picture is close to the light source corresponding to the target scene, ensuring that the picture card combination picture is close to the light source corresponding to the target scene. The brightness and color temperature of the picture and the target scene are similar.

For example, the light source system can correspond to a variety of light sources with different color temperatures and colors, such as D75, D65, D50, CWF, TL84, A, H light, etc. The brightness value of each light source can be adjusted to meet the needs of the picture card combination. needs for supplementary light.

In the embodiment of the present application, since the brightness and color temperature of the surrounding light are different when taking pictures, they will also have an impact on the taking effect. Therefore, in order to ensure that the final scene image captured is consistent with the image obtained directly from the target scene, the electronic device can be based on The light source information of the target scene determines the target fill light parameters, and uses the target fill light parameters to fill in the picture card combination picture, which can make the picture card combination picture and the light source corresponding to the target scene close to each other, ensuring the brightness of the picture card combination picture and the target scene , the color temperature is similar, which improves the similarity between the picture card combination picture and the target scene, thereby improving the similarity between the captured scene image and the image captured directly on the target scene.

In other embodiments of the present application, after photographing the picture card combination picture of the first picture card and the second picture card based on the target shooting strategy to obtain the scene image corresponding to the target scene, the method may also specifically include: obtaining the scene image Corresponding target shooting parameters, the target shooting parameters include at least one of an automatic exposure parameter and an automatic white balance parameter; adjust the target shooting strategy based on the target shooting parameters and the preset shooting parameters.

The preset shooting parameters may be shooting parameters under ideal effects, and the target shooting parameters correspond to the preset shooting parameters.

For example, when the target shooting parameters are the automatic exposure parameters corresponding to the scene image, the preset shooting parameters can be the automatic exposure parameters under the ideal effect, and the target shooting strategy can be the automatic exposure strategy corresponding to the electronic device. By comparing the two An automatic exposure parameter can optimize and adjust the automatic exposure strategy corresponding to the electronic device to improve the photography effect of the electronic device.

In the embodiment of the present application, after the scene image is captured based on the target shooting strategy, by comparing the target shooting parameters corresponding to the scene image and the preset shooting parameters, the problems existing in the scene image can be refined, thereby solving the problems existing in the target shooting strategy. Solve problems, optimize target shooting strategies, and improve the photography effects of electronic devices.

It should be noted that, for the scene acquisition method provided by the embodiment of the present application, the execution subject may be a scene acquisition device, or a control module in the scene acquisition device for executing the scene acquisition method. In the embodiment of the present application, the scene acquisition device executing the scene acquisition method is used as an example to illustrate the scene acquisition device provided by the embodiment of the present application. The scene acquisition device is introduced in detail below.

Figure 6 is a schematic structural diagram of a scene acquisition device provided by this application.

As shown in Figure 6, this embodiment of the present application provides a scene acquisition device 600. The scene acquisition device 600 includes: an acquisition module 610 and a scene module 620.

Among them, the acquisition module 610 is used to acquire the scene features corresponding to the target scene, where the scene features include the subject features corresponding to the target object in the target scene, and the background features corresponding to the background part; the acquisition module 610 is also used to obtain the subject features corresponding to the target scene. The associated first picture card, and the second picture card associated with the background features; the scene module 620 is used to combine the first picture card and the second picture card based on the positional relationship between the target object and the background part to obtain the target scene The corresponding picture card combination screen.

The scene acquisition device provided by the embodiment of the present application can acquire the subject characteristics corresponding to the target object in the target scene and the background characteristics corresponding to the background part, and obtain the first picture card through the subject characteristics, and obtain the second picture card through the background characteristics. . Since the first picture card and the second picture card respectively correspond to the target object and the background part in the target scene, the target can be simulated by combining the first picture card and the second picture card based on the positional relationship between the target object and the background part. scene, thereby obtaining the simulation scene of the target scene, that is, the picture card combination screen. Based on this, testers do not need to go to the real target scene to shoot. Instead, they can complete the equipment test by shooting the first picture card and the second picture card and the picture card combination. There is no need for real-life shooting, which effectively saves time and manpower. , reduce equipment testing costs.

In some embodiments of the present application, the device further includes: a receiving module, used to receive the preset dimension information input by the user before obtaining the scene characteristics corresponding to the target scene; and a determining module, used to determine the scene according to the preset dimension information. What the features include.

In some embodiments of the present application, the scene characteristics include at least one of the following: gray value, brightness, dynamic range, reflectivity, contrast, color, and color saturation.

In some embodiments of the present application, the acquisition module 610 includes: an acquisition unit, used to acquire the first image; a recognition unit, used to recognize the first image based on a preset recognition algorithm, determine the target object in the first image and The background part, and obtains the subject features corresponding to the target object and the background features corresponding to the background part.

In some embodiments of the present application, the acquisition module 610 is specifically configured to: receive scene features corresponding to the target scene input by the user.

In some embodiments of the present application, the device is connected to the grabbing component, the background feature includes at least two feature parameter values, the second picture card associated with the background feature includes at least two, and the at least two second picture cards correspond to The characteristic parameter values are different, and the scene module is specifically used to: determine the proportion of each sub-region in the background part to the background part, where the sub-regions in the background part are divided based on the characteristic parameter values; control the grabbing component to grab the first picture card and the second picture card Two picture cards are placed, and at least one of the first picture card and the second picture card is placed according to the positional relationship, and at least two second picture cards are placed according to the proportion to obtain a picture card combination picture.

In some embodiments of the present application, the device further includes: a receiving module for receiving preset dimension information input by the user; a determining module for determining a target shooting strategy based on the preset dimension information; and a shooting module for based on the target The shooting strategy is to shoot the picture card combination picture of the first picture card and the second picture card to obtain the scene image corresponding to the target scene.

In some embodiments of the present application, the shooting module includes: a determining unit, used to determine the light source information corresponding to the target scene according to the scene characteristics; a determining unit, also used to determine the target fill light parameters based on the light source information; a shooting unit, used to Fill in the picture card combination picture based on the target fill light parameters, and shoot the picture card combination picture after the fill light based on the target shooting strategy to obtain the scene image corresponding to the target scene.

In some embodiments of the present application, the device further includes: an acquisition module 610, configured to capture the picture card combination picture of the first picture card and the second picture card based on the target shooting strategy to obtain the scene image corresponding to the target scene, Obtain target shooting parameters corresponding to the scene image, and the target shooting parameters include at least one of automatic exposure parameters and automatic white balance parameters; an adjustment module is used to adjust the target shooting strategy based on the target shooting parameters and preset shooting parameters.

The scene acquisition device provided by the embodiment of the present application can implement each process implemented by the electronic device in the method embodiments of Figures 1 to 5. To avoid duplication, details will not be described here.

The scene acquisition device in the embodiment of the present application may be an electronic device, or may be a component, integrated circuit, or chip in the electronic device. The electronic device may be a terminal or other devices other than the terminal. For example, the electronic device may be a mobile phone, a tablet computer, a notebook computer, a handheld computer, a vehicle-mounted electronic device, a mobile Internet device (MID), or augmented reality (AR)/virtual reality (VR) Devices, robots, wearable devices, ultra-mobile personal computers (UMPC), netbooks or personal digital assistants (PDA), etc., can also be servers, network attached storage (Network Attached Storage, NAS) , personal computer (PC), television (TV), teller machine or self-service machine, etc., the embodiments of this application are not specifically limited.

The scene acquisition device in the embodiment of the present application may be a device with an operating system. The operating system can be an Android operating system, an iOS operating system, or other possible operating systems, which are not specifically limited in the embodiments of this application.

Optionally, as shown in Figure 7, this embodiment of the present application also provides an electronic device 700, including a processor 701, a memory 702, and a program or instructions stored on the memory 702 and executable on the processor 701. The program Or when the instruction is executed by the processor 701, each process of the above scene acquisition method embodiment is implemented, and the same technical effect can be achieved. To avoid duplication, the details will not be described here.

It should be noted that the electronic devices in the embodiments of the present application include the above-mentioned mobile electronic devices and non-mobile electronic devices.

FIG. 8 is a schematic diagram of the hardware structure of an electronic device according to an embodiment of the present application.

The electronic device 800 includes but is not limited to: radio frequency unit 801, network module 802, audio output unit 803, input unit 804, sensor 805, display unit 806, user input unit 807, interface unit 808, memory 809, processor 810, etc. part.

Those skilled in the art can understand that the electronic device 800 may also include a power supply (such as a battery) that supplies power to various components. The power supply may be logically connected to the processor 810 through a power management system, thereby managing charging, discharging, and function through the power management system. Consumption management and other functions. The structure of the electronic device shown in Figure 8 does not constitute a limitation on the electronic device. The electronic device may include more or less components than shown in the figure, or combine certain components, or arrange different components, which will not be described again here. .

Among them, the processor 810 is used to obtain the scene features corresponding to the target scene, where the scene features include the subject features corresponding to the target object in the target scene, and the background features corresponding to the background part; the processor 810 is also used to obtain the subject features corresponding to the target scene. The associated first picture card, and the second picture card associated with the background features; the processor 810 is used to combine the first picture card and the second picture card based on the positional relationship between the target object and the background part to obtain the target scene The corresponding picture card combination screen.

In the embodiment of the present application, the subject characteristics corresponding to the target object in the target scene and the background characteristics corresponding to the background part can be obtained, and the first picture card is obtained through the subject characteristics, and the second picture card is obtained through the background characteristics. Since the first picture card and the second picture card respectively correspond to the target object and the background part in the target scene, the target can be simulated by combining the first picture card and the second picture card based on the positional relationship between the target object and the background part. scene, thereby obtaining the simulation scene of the target scene, that is, the picture card combination screen. Based on this, testers do not need to go to the real target scene to shoot. Instead, they can complete the equipment test by shooting the first picture card and the second picture card and the picture card combination. There is no need for real-life shooting, which effectively saves time and manpower. , reduce equipment testing costs.

In some embodiments of the present application, the user input unit 807 is used to receive preset dimension information input by the user before obtaining the scene characteristics corresponding to the target scene; the processor 810 is used to determine the scene characteristics according to the preset dimension information, including: Content.

In some embodiments of the present application, the scene characteristics include at least one of the following: gray value, brightness, dynamic range, reflectivity, contrast, color, and color saturation.

In some embodiments of the present application, the processor 810 is specifically configured to: obtain the first image; identify the first image based on a preset recognition algorithm, determine the target object and the background part in the first image, and obtain the target object corresponding The main body characteristics, and the background characteristics corresponding to the background part.

In some embodiments of the present application, the processor 810 is specifically configured to: receive scene features corresponding to the target scene input by the user.

In some embodiments of the present application, the electronic device is connected to the grabbing component, the background feature includes at least two feature parameter values, the second picture card associated with the background feature includes at least two, and the at least two second picture cards correspond to The characteristic parameter values are different, and the processor 810 is specifically used to: determine the proportion of each sub-region in the background part to the background part, where the sub-regions in the background part are divided based on the characteristic parameter values; control the grabbing component to grab the first picture card and the second picture card, and place at least one of the first picture card and the second picture card according to the positional relationship, and place at least two second picture cards according to the proportion, to obtain a picture card combination picture.

In some embodiments of the present application, the user input unit 807 is used to receive preset dimension information input by the user; the processor 810 is used to determine the target shooting strategy based on the preset dimension information; the processor 810 is used to shoot based on the target Strategically shoot the picture card combination of the first picture card and the second picture card to obtain the scene image corresponding to the target scene.

In some embodiments of the present application, the processor 810 is specifically configured to: determine the light source information corresponding to the target scene according to the scene characteristics; determine the target fill light parameters based on the light source information; and perform fill light on the picture card combination picture based on the target fill light parameters. , and based on the target shooting strategy, shoot the picture card combination picture after fill-in light to obtain the scene image corresponding to the target scene.

In some embodiments of the present application, the processor 810 is configured to obtain the scene image corresponding to the scene image after shooting the picture card combination picture of the first picture card and the second picture card based on the target shooting strategy to obtain the scene image corresponding to the target scene. Target shooting parameters include at least one of automatic exposure parameters and automatic white balance parameters; the processor 810 is used to adjust the target shooting strategy based on the target shooting parameters and preset shooting parameters.

It should be understood that in the embodiment of the present application, the input unit 804 may include a graphics processor (Graphics Processing Unit, GPU) 8041 and a microphone 8042. The graphics processor 8041 is responsible for the image capture device (such as Process the image data of still pictures or videos obtained by the camera). The display unit 806 may include a display panel 8061, which may be configured in the form of a liquid crystal display, an organic light emitting diode, or the like. The user input unit 807 includes a touch panel 8071 and at least one of other input devices 8072 . Touch panel 8071, also known as touch screen. The touch panel 8071 may include two parts: a touch detection device and a touch controller. Other input devices 8072 may include but are not limited to physical keyboards, function keys (such as volume control keys, switch keys, etc.), trackballs, mice, and joysticks, which will not be described again here.

Memory 809 can be used to store software programs as well as various data. The memory 809 may mainly include a first storage area for storing programs or instructions and a second storage area for storing data, wherein the first storage area may store an operating system, an application program or instructions required for at least one function (such as a sound playback function, Image playback function, etc.) etc. Additionally, memory 809 may include volatile memory or nonvolatile memory, or memory 809 may include both volatile and nonvolatile memory. Among them, the non-volatile memory can be read-only memory (Read-Only Memory, ROM), programmable read-only memory (Programmable ROM, PROM), erasable programmable read-only memory (Erasable PROM, EPROM), electrically removable memory. Erase programmable read-only memory (Electrically EPROM, EEPROM) or flash memory. Volatile memory can be random access memory (Random Access Memory, RAM), static random access memory (Static RAM, SRAM), dynamic random access memory (Dynamic RAM, DRAM), synchronous dynamic random access memory (Synchronous DRAM, SDRAM), double data rate synchronous dynamic random access memory (Double Data Rate SDRAM, DDRSDRAM), enhanced synchronous dynamic random access memory (Enhanced SDRAM, ESDRAM), synchronous link dynamic random access memory (Synch link DRAM) , SLDRAM) and direct memory bus random access memory (Direct Rambus RAM, DRRAM). Memory 809 in embodiments of the present application includes, but is not limited to, these and any other suitable types of memory.

The processor 810 may include one or more processing units; optionally, the processor 810 integrates an application processor and a modem processor, where the application processor mainly handles operations related to the operating system, user interface, application programs, etc., Modem processors mainly process wireless communication signals, such as baseband processors. It can be understood that the above modem processor may not be integrated into the processor 810.

Embodiments of the present application also provide a readable storage medium. Programs or instructions are stored on the readable storage medium. When the program or instructions are executed by the processor, each process of the above scene acquisition method embodiment is implemented, and the same technology can be achieved. The effect will not be described here to avoid repetition.

Wherein, the processor is the processor in the electronic device in the above embodiment. Readable storage media includes computer-readable storage media. Examples of computer-readable storage media include non-transitory computer-readable storage media, such as computer read-only memory (ROM), random access memory (RAM), magnetic disks, or optical disks. wait.

The embodiment of the present application also provides a chip. The chip includes a processor and a communication interface. The communication interface is coupled to the processor. The processor is used to run programs or instructions to implement each process of the above scene acquisition method embodiment, and can achieve the same To avoid repetition, the technical effects will not be repeated here.

It should be understood that the chips mentioned in the embodiments of this application may also be called system-on-chip, system-on-a-chip, system-on-a-chip or system-on-chip, etc.

Embodiments of the present application provide a computer program product. The program product is stored in a storage medium. The program product is executed by at least one processor to implement each process of the above scene acquisition method embodiment, and can achieve the same technical effect. , to avoid repetition, will not be repeated here.

It should be noted that, in this document, the terms "comprising", "comprises" or any other variations thereof are intended to cover a non-exclusive inclusion, such that a process, method, article or device that includes a series of elements not only includes those elements, It also includes other elements not expressly listed or inherent in the process, method, article or apparatus. Without further limitation, an element defined by the statement "comprises a..." does not exclude the presence of additional identical elements in a process, method, article, or device that includes that element. In addition, it should be pointed out that the scope of the methods and devices in the embodiments of the present application is not limited to performing functions in the order shown or discussed, but may also include performing functions in a substantially simultaneous manner or in reverse order according to the functions involved. Functions may be performed, for example, the methods described may be performed in an order different from that described, and various steps may be added, omitted, or combined. Additionally, features described with reference to certain examples may be combined in other examples.

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

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

Claims (11)

1. A scene acquisition method, comprising:

acquiring scene characteristics corresponding to a target scene, wherein the scene characteristics comprise main body characteristics corresponding to a target object in the target scene and background characteristics corresponding to a background part;

acquiring a first image card associated with the main body feature and a second image card associated with the background feature;

and combining the first image card and the second image card based on the position relation between the target object and the background part to obtain an image card combined picture corresponding to the target scene.

2. The method of claim 1, wherein prior to the acquiring the scene feature corresponding to the target scene, the method further comprises:

receiving preset dimension information input by a user;

and determining the content included in the scene characteristics according to the preset dimension information.

3. The method of claim 1, wherein the scene feature comprises content comprising at least one of: gray value, brightness, dynamic range, reflectivity, contrast, color saturation.

4. The method according to claim 1, wherein the obtaining the scene feature corresponding to the target scene includes:

Acquiring a first image;

and identifying the first image based on a preset identification algorithm, determining a target object and a background part in the first image, and acquiring main body characteristics corresponding to the target object and background characteristics corresponding to the background part.

5. The method according to claim 1, wherein the obtaining the scene feature corresponding to the target scene includes:

and receiving scene characteristics corresponding to the target scene input by the user.

6. The method according to claim 1, wherein the method is applied to an electronic device, the electronic device is connected with a grabbing component, the background feature includes at least two feature parameter values, the second graphics card associated with the background feature includes at least two graphics cards, feature parameter values corresponding to the at least two graphics cards are different, the combining of the first graphics card and the second graphics card based on the positional relationship between the target object and the background portion, and the obtaining of the graphics card combined picture corresponding to the target scene includes:

determining the proportion of each sub-region in the background part to the background part, wherein the sub-regions in the background part are divided based on the characteristic parameter values;

And controlling the grabbing component to grab the first image card and the second image card, placing at least one of the first image card and the second image card according to the position relation, and placing at least two second image cards according to the proportion to obtain the image card combined picture.

7. The method according to claim 1, wherein the method further comprises:

receiving preset dimension information input by a user;

determining a target shooting strategy according to the preset dimension information;

and shooting the picture card combined picture of the first picture card and the second picture card based on the target shooting strategy to obtain a scene image corresponding to the target scene.

8. The method of claim 7, wherein the capturing the combined picture of the first and second graphics cards based on the target capturing policy to obtain the scene image corresponding to the target scene comprises:

determining light source information corresponding to the target scene according to the scene characteristics;

determining a target light supplementing parameter based on the light source information;

and carrying out light filling on the image card combined picture based on the target light filling parameter, and shooting the light filled image card combined picture based on the target shooting strategy to obtain a scene image corresponding to the target scene.

9. The method according to claim 7, wherein after the capturing of the combined pictures of the first and second graphics cards based on the target capturing policy, to obtain the scene image corresponding to the target scene, the method further comprises:

acquiring target shooting parameters corresponding to the scene image, wherein the target shooting parameters comprise at least one of automatic exposure parameters and automatic white balance parameters;

and adjusting the target shooting strategy based on the target shooting parameters and preset shooting parameters.

10. A scene acquisition device, comprising:

the acquisition module is used for acquiring scene characteristics corresponding to a target scene, wherein the scene characteristics comprise main body characteristics corresponding to a target object in the target scene and background characteristics corresponding to a background part;

the acquisition module is further used for acquiring a first image card associated with the main body feature and a second image card associated with the background feature;

and the scene module is used for combining the first image card and the second image card based on the position relation between the target object and the background part to obtain an image card combined picture corresponding to the target scene.

11. An electronic device comprising a processor, a memory and a program or instructions stored on the memory and executable on the processor, which when executed by the processor, implement the steps of the scene acquisition method as claimed in any one of claims 1 to 9.