WO2021008348A1 - Procédé et dispositif d'affichage d'images, terminal mobile, et support d'informations - Google Patents

Procédé et dispositif d'affichage d'images, terminal mobile, et support d'informations Download PDF

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Publication number
WO2021008348A1
WO2021008348A1 PCT/CN2020/099107 CN2020099107W WO2021008348A1 WO 2021008348 A1 WO2021008348 A1 WO 2021008348A1 CN 2020099107 W CN2020099107 W CN 2020099107W WO 2021008348 A1 WO2021008348 A1 WO 2021008348A1
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WIPO (PCT)
Prior art keywords
color gamut
gamut space
picture
space
user interface
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PCT/CN2020/099107
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English (en)
Chinese (zh)
Inventor
胡杰
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Oppo广东移动通信有限公司
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Publication of WO2021008348A1 publication Critical patent/WO2021008348A1/fr

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/44—Arrangements for executing specific programs
    • G06F9/451—Execution arrangements for user interfaces
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/90—Determination of colour characteristics
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/724—User interfaces specially adapted for cordless or mobile telephones
    • H04M1/72403—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
    • H04M1/72406—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality by software upgrading or downloading
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/724—User interfaces specially adapted for cordless or mobile telephones
    • H04M1/72403—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
    • H04M1/7243—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality with interactive means for internal management of messages
    • H04M1/72439—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality with interactive means for internal management of messages for image or video messaging

Definitions

  • This application relates to the technical field of mobile terminals, and more specifically, to a picture display method, device, mobile terminal, and storage medium.
  • Mobile terminals such as mobile phones and tablet computers, have become one of the most commonly used consumer electronic products in people's daily lives. With the rapid development of technology, more and more functions and applications can be implemented by mobile terminals. For example, mobile terminals can display images such as pictures and videos. However, the current mobile terminal shows poor display effect when displaying pictures in the interface of the application program, which affects the user experience.
  • this application proposes a picture display method, device, mobile terminal, and storage medium.
  • an embodiment of the present application provides a picture display method, which is applied to a mobile terminal, and the method includes: when it is detected that the currently running application is loading the picture, acquiring the color gamut space of the picture as the first A color gamut space, and the color gamut space of the user interface of the application program as the second color gamut space; if the first color gamut space is different from the second color gamut space, obtain the display screen of the mobile terminal If the second color gamut space is the same as the third color gamut space, adjust the color gamut space of the picture to the second color gamut space or the third color gamut space ; Display the adjusted picture.
  • an embodiment of the present application provides a picture display device, which is applied to a mobile terminal, and the device includes: a first color gamut acquisition module, a second color gamut acquisition module, a color gamut adjustment module, and a display execution module, wherein
  • the first color gamut acquiring module is used to acquire the color gamut space of the picture as the first color gamut space and the color of the user interface of the application when it is detected that the currently running application program loads the picture.
  • the gamut space is used as the second color gamut space;
  • the second color gamut acquisition module is used to acquire the color gamut space of the display screen of the mobile terminal as the third color gamut space if the first color gamut space is different from the second color gamut space.
  • the color gamut adjustment module is configured to adjust the color gamut space of the picture to the second color gamut space or the second color gamut space if the second color gamut space is the same as the third color gamut space
  • the third color gamut space the display execution module is used to display the adjusted picture.
  • an embodiment of the present application provides a mobile terminal, including: one or more processors; a memory; one or more application programs, wherein the one or more application programs are stored in the memory and Is configured to be executed by the one or more processors, and the one or more programs are configured to execute the picture display method provided in the first aspect described above.
  • an embodiment of the present application provides a computer-readable storage medium.
  • the computer-readable storage medium stores program code, and the program code can be called by a processor to execute the picture provided in the first aspect. Display method.
  • Fig. 2 shows a flowchart of a picture display method according to an embodiment of the present application.
  • Fig. 3 shows a schematic diagram of an interface provided according to an embodiment of the present application.
  • Fig. 4 shows a flowchart of a picture display method according to another embodiment of the present application.
  • Fig. 6 shows a block diagram of a picture display device according to an embodiment of the present application.
  • Fig. 8 shows another block diagram of a picture display device according to an embodiment of the present application.
  • Fig. 9 is a block diagram of a mobile terminal for executing the picture display method according to the embodiment of the present application.
  • Fig. 10 is a storage unit for storing or carrying program code for implementing the picture display method according to the embodiment of the present application.
  • the inventor found in research that, in addition to the information of the picture itself, the factors that affect the display effect of the picture include the degree of matching between the picture information and the user interface of the application and the display screen.
  • Color gamut is the color gamut space, which is a method of encoding a color, and also refers to the sum of colors that a technical system can produce. In computer graphics processing, the color gamut is a complete subset of colors.
  • the color gamut space may include sRGB color gamut, Adobe RGB color gamut, or DCI-P3 color gamut. Among them, sRGB is one of the earliest color gamut standards and is supported by W3C, Exif, Intel, Pantone, Corel and many other industry manufacturers from the industry.
  • the Adobe RGB color gamut is mainly to improve the display on the cyan system, so it can probably cover 50% of the CIE 1931XYZ color space.
  • DCI-P3 is a color gamut applied to digital cinema. It is a color gamut standard dominated by human visual experience, matching all the color gamuts that can be shown in movie scenes as much as possible. It is not the standard with the widest color gamut (the latest standard is BT.2020), but it has a wider range of red/green series on top of the Rec.709 standard.
  • the picture is displayed in the user interface of the application (for example, the user views the picture sent by the other party in the chat application)
  • the color gamut space of the picture is inconsistent with the color gamut space of the user interface of the application
  • the color gamut is directly displayed on the user interface
  • Pictures with inconsistent spaces will cause the display effect of the area where the picture is located on the display area and the area where the user interface is located are inconsistent, and affect the display effect.
  • the inventor proposes the picture display method, device, mobile terminal, and storage medium provided in this application, which can ensure the color gamut space, display screen, and color space of the picture when the picture is displayed in the user interface of the application.
  • the color gamut space of the user interface of the application is consistent, thereby improving the display effect.
  • the color gamut conversion processing of pictures in the interface is performed in the canvas (Canvas), and the pictures to be color gamut converted will first go through the graphics processing function library (Skia)
  • the corresponding bitmap is obtained by the processing, and then the color gamut is converted based on the bitmap.
  • the color gamut conversion is first based on the hardware accelerated drawing module (HWUI) or the graphics processing function library (Skia), and then passes through OpenGL ES (a graphics library), layer module (Surface), and layer transfer Module (Surface Flinger), hardware layer mixer (HWC) and multimedia display processor (MDP) are processed and finally displayed on the display screen.
  • HWUI hardware accelerated drawing module
  • Skia graphics processing function library
  • OpenGL ES a graphics library
  • layer module Surface
  • Surface Flinger layer transfer Module
  • HWC hardware layer mixer
  • MDP multimedia display processor
  • FIG. 2 shows a schematic flowchart of a picture display method provided by an embodiment of the present application.
  • the picture display method shown is used to ensure that the color gamut space of the picture is consistent with the color gamut space of the display screen and the user interface when the picture is displayed in the user interface of the application program, thereby improving the display effect.
  • the picture display method is applied to the picture display device 400 shown in FIG. 6 and the mobile terminal 100 equipped with the picture display device 400 (FIG. 9).
  • the following will take a mobile terminal as an example to illustrate the specific process of this embodiment.
  • the mobile terminal applied in this embodiment can be an electronic device with a display screen such as a smart phone, a tablet computer, a wearable electronic device, etc. , There is no limitation here.
  • the process shown in FIG. 2 will be described in detail below.
  • the image display method may specifically include the following steps:
  • Step S110 When it is detected that the currently running application program loads the picture, the color gamut space of the picture is acquired as the first color gamut space, and the color gamut space of the user interface of the application program is used as the second color gamut space .
  • an application program that can display pictures on its user interface during runtime may be installed in the mobile terminal.
  • this type of application can display the image on the user interface through operations such as rendering after loading the image at runtime.
  • this type of application may also be a picture editing application, such as a Meitu application, etc.; such an application may be a picture viewing application, such as a picture library application, etc.; such an application may also be Chat applications; such applications can also be browsers, etc.
  • the specific application that can display pictures on its user interface at runtime may not be limited.
  • an application that can display pictures when running, it can load local pictures or network pictures according to the user's selection, or load network pictures received by the application, or load pictures carried by the application.
  • the application when the application is a picture editing application, the user can select the picture to be edited in the user interface of the application, and the application will load picture A2 after loading picture A2. After rendering, it is displayed on the user interface A1.
  • the application when the application is a chat application, the application may receive a picture sent by other users from the server, and the application loads the picture before displaying the received picture.
  • the pictures loaded by specific applications may not be limited.
  • the mobile terminal when it detects that the currently running application is loading a picture, it can obtain the color gamut space of the picture and the color gamut space of the user interface of the application to determine the color gamut space and the user interface of the picture. Whether the color gamut space is the same.
  • the mobile terminal can obtain the color gamut space of the picture in multiple ways.
  • the mobile terminal may obtain a file for describing the color gamut space of the picture, such as an ICC file (Color Gamut Description File), and obtain the color gamut space of the picture based on the file.
  • the EXIF (Exchangeable Image File) information of the loaded image can be read, and the color gamut space of the image can be read from the EXIF information, where the EXIF information is a format specifically set for digital photos.
  • the image information is synchronized to the cloud along with the file, so when the aforementioned collected picture is displayed on other mobile terminals, even if the picture has been edited again and the information in the EXIF information is no longer the information when it was originally collected (for example, , Because the color is edited, the color gamut space changes), other mobile terminals can obtain the image information along with the file through the cloud to find the information when the picture was originally collected (for example, the color gamut space), so that it can better Restore the display effect when the picture was collected.
  • the obtained first color gamut space and the second color gamut space may be compared to determine whether the first color gamut space and the second color gamut space are the same.
  • the color gamuts of the two are obtained through the ICC file
  • whether the parameters in the ICC file are the same can be compared to determine whether the first color gamut space is the same as the second color gamut space.
  • the names of the first color gamut space and the second color gamut space can be obtained, such as SRGB, Adobe RGB, etc., and the names can be directly compared. Same to determine whether the two are the same.
  • the specific method of determining whether the first color gamut space and the second color gamut space are the same may not be limited.
  • the mobile terminal may obtain the third color gamut space of its display screen.
  • a file can be configured in the system of the mobile terminal to store the current color gamut space of the display screen, for example, an ICC file can be configured in the system of the mobile terminal. Therefore, the mobile terminal can obtain the color gamut space of the display screen by reading the file, and use the obtained color gamut space of the display screen as the third color gamut space.
  • the way of obtaining the color gamut space of the display screen is not limited.
  • the mobile terminal may not convert the color gamut space of the picture, the user interface, or the display screen, and then directly display the picture.
  • the color gamut space of the picture and the user interface can also be converted to the third color gamut space, so that the picture, The color gamut space of the user interface and the display screen are the same.
  • Step S130 If the second color gamut space is the same as the third color gamut space, adjust the color gamut space of the picture to the second color gamut space or the third color gamut space.
  • the second color gamut space and the third color gamut space may be compared to determine whether the first color gamut space and the second color gamut space are the same.
  • the mobile terminal may also determine whether the first color gamut space is the same as the second color gamut space through the configuration file or name obtained when acquiring the color gamut space of the user interface and the display screen.
  • the color gamut space of the picture can be adjusted to the second color gamut space or the third color gamut space. It is understandable that when the mobile terminal is running the application and displaying the user interface, the user interface may be displayed in the same color gamut space as the display screen, and if the color gamut space of the current display screen is the same as the display space of the user interface, then It is only necessary to adjust the color gamut space of the picture to be the same as the color gamut space of the user interface and the user interface, so that the color gamut space of the picture, the user interface, and the display screen are the same. In this case, the mobile terminal does not need to adjust the color gamut space of the display screen and the user interface to improve the processing efficiency of the mobile terminal.
  • the color gamut adjustment conditions may include conditions that characterize whether the resources of the mobile terminal allow color gamut adjustment. For example, when the remaining power of the mobile terminal is low, the color gamut adjustment will increase power consumption, so when the remaining power exceeds the set power Only when it is allowed to adjust the color gamut space of the picture to the second color gamut space or the third color gamut space.
  • the color gamut adjustment condition may also include whether the function of characterizing the color gamut adjustment is turned on. The function of color gamut adjustment can be turned on or off through the configuration interface of the mobile terminal. The function may be for the mobile terminal globally or only for a single application. Of course, the specific color gamut adjustment conditions may not be limited.
  • Step S140 Display the adjusted picture.
  • the picture display method provided by the embodiment of the present application determines whether the color gamut space of the picture and the color gamut space of the user interface are the same when the application program loads the picture, and when the two are different, the color gamut space and display of the user interface are determined Whether the color gamut space of the screen is consistent, when the color gamut space of the user interface is the same as the color gamut space of the display screen, adjust the color gamut space of the picture to the color gamut space of the user interface or the color gamut space of the display screen.
  • Step S210 When it is detected that the currently running application program loads the picture, the color gamut space of the picture is acquired as the first color gamut space, and the color gamut space of the user interface of the application program is used as the second color gamut space .
  • Step S220 If the first color gamut space is different from the second color gamut space, acquire a third color gamut space of the display screen of the mobile terminal.
  • step S210 and step S220 can refer to the content of the foregoing embodiment, which will not be repeated here.
  • Step S230 If the second color gamut space is the same as the third color gamut space, compare the color gamut range of the first color gamut space with the color gamut range of the second color gamut space.
  • the color gamut range of the first color gamut space can be compared with the color gamut range of the second color gamut space. It is understandable that when the color gamut range of the color gamut space of the user interface is larger than the color gamut range of the color gamut space of the picture, if the color gamut space of the picture is adjusted to a higher second color gamut space and a third color gamut space , It will increase the burden of the mobile terminal, that is, increase the occupancy rate of the central processing unit, graphics processor, etc., and the power consumption of the mobile terminal will also increase, so you can compare the color gamut range of the color gamut space of the user interface with the color of the picture.
  • the mobile terminal can also compare the color gamut space of the picture with the color gamut space of the display screen, that is, compare the first color gamut space with the third color gamut space. Domain space comparison.
  • Step S240 If the color gamut range of the second color gamut space is larger than the color gamut range of the first color gamut space, obtain the current remaining resource parameter of the terminal, where the remaining resource parameter includes the remaining power of the terminal , At least one of the remaining resources of the central processing unit and the remaining resources of the graphics processor.
  • the comparison result is that the color gamut range of the second color gamut space is greater than the color gamut range of the first color gamut space
  • the color gamut space of the picture is adjusted to the second color gamut space Or the third color gamut space will increase the burden on the mobile terminal. Therefore, the current remaining resource parameters of the mobile terminal can be obtained to determine how to adjust the color gamut space of the picture to the second color gamut space or the third color gamut space with a higher color gamut range.
  • the current remaining resource parameters of the mobile terminal may include the remaining resources of the central processing unit, the remaining resources of the graphics processor, and the remaining power, etc.
  • the specific remaining resource parameters may not be limited.
  • the mobile terminal may obtain one or more of these parameters to determine how to adjust the color gamut space of the picture to be consistent with the color gamut space of the user interface.
  • the mobile terminal can detect the usage of the central processing unit to obtain the remaining resources of the central processing unit.
  • the operating system of the mobile terminal is the Android system
  • the use of the system and the process time can be obtained through the ProcessStats class in the Android system.
  • the specific implementation principle is to read the files in the /proc directory.
  • the kernel will update the files in the /proc directory and write the PID operation status to the corresponding file. According to the above operation status, it can be obtained to the center.
  • the remaining resources of the central processing unit can be the remaining usage rate of the central processing unit, remaining usage space, etc., which are not limited here.
  • the mobile terminal can also detect the usage of the graphics processor to obtain the remaining resources of the graphics processor.
  • the usage of the graphics processor can be obtained through the adb command, for example, the usage of the graphics processor can be obtained through adb shell cat/sys/class/kgsl/kgsl-3d0/gpubusy to Get the remaining resources of the graphics processor.
  • the remaining resources of the graphics processor may be the remaining usage rate of the graphics processor, the remaining usage space, etc., which are not limited here.
  • the mobile terminal can obtain the remaining power of the mobile terminal through the description file used to describe the battery status, the monitoring window for monitoring the battery status, etc. in the system.
  • the system of the mobile terminal is the Android system
  • the battery events from the bottom layer can be monitored through the Healthd model, and the battery data information can be transmitted upwards to the BatteryService of the Framework layer to calculate battery power related information, so that the mobile terminal can obtain battery information from the BatteryService remaining battery.
  • the specific method of obtaining the remaining power is not limited.
  • the remaining power can be the remaining power value, the percentage of the remaining power to the total power, etc., which are not limited here.
  • Step S250 Determine whether the remaining resource parameter is greater than a first specified threshold.
  • the first designated thresholds corresponding to different types of remaining resource parameters may be different.
  • the remaining resources of the central processing unit may correspond to the specified threshold value 1
  • the remaining resources of the graphics processor may correspond to the specified threshold value 2
  • the remaining power may correspond to the specified threshold value 3.
  • the specified threshold 1, the specified threshold 2, and the specified threshold 3 can be determined according to the attribute parameters of the central processing unit, graphics processor, and battery respectively. For example, when the maximum operating frequency of the central processing unit is large, the specified threshold 1 can be 30%, the specific first specified threshold may not be a limitation.
  • the remaining resource parameters acquired by the mobile terminal include multiple types of remaining resource parameters
  • the remaining resource parameters can be compared with the designated thresholds corresponding to their types to determine whether they are greater than the first designated threshold.
  • the remaining resource parameters of each type are When the resource parameters are all greater than the specified threshold corresponding to its type, it can be determined that the remaining resource parameter of the mobile terminal is greater than the first specified threshold.
  • the remaining resource parameter of at least one type is less than or equal to the specified threshold corresponding to its type, it is determined to be mobile
  • the remaining resource parameter of the terminal is less than or equal to the first specified threshold.
  • the specific judgment method may not be a limitation. For example, it may also be that when the remaining resource parameter of any type is greater than the first specified threshold corresponding to its type, it is determined that the remaining resource parameter of the mobile terminal is greater than the first specified threshold.
  • Step S260 If the remaining resource parameter is greater than the first specified threshold, adjust the color gamut space of the picture to the second color gamut space or the third color gamut space.
  • the remaining resource parameter when it is determined that the remaining resource parameter is greater than the specified threshold, it means that the remaining resources of the mobile terminal allow the color gamut space of the picture to be adjusted to the second color gamut space or the third color gamut with a higher color gamut range. space. It is understandable that when the color gamut space of the picture is adjusted to the second color gamut space or the third color gamut space with a higher color gamut range, it will increase the burden on the mobile terminal, that is, cause the central processing unit, graphics processor, etc. As the occupancy rate increases, the power consumption of the mobile terminal will also increase. Therefore, when the remaining resource parameters are high, the color gamut space of the picture can be adjusted to the second color gamut space or the third color gamut space with a higher color gamut range. .
  • Step S261 If the remaining resource parameter is less than or equal to the first specified threshold, obtain the proportion of the display area of the picture in the user interface.
  • the display position and display area corresponding to the picture on the user interface are preset in the application. Therefore, the display area corresponding to the picture on the user interface can be obtained according to the preset settings of the application.
  • a picture preview area is preset on the user interface of a picture viewing application, and the preview area is a display area corresponding to the picture on the user interface.
  • the area of the display area corresponding to the picture on the user interface and the area of the user interface can be obtained, and then the ratio of the area of the display area corresponding to the picture to the area of the user interface can be calculated, so as to obtain that the display area of the picture occupies the area of the user interface. Accounted for.
  • Step S270 Determine whether the proportion is greater than a specified proportion.
  • Adjust to the color gamut space with a larger color gamut but adjust the color gamut space of the user interface and the color gamut space of the display to the first color gamut space with a lower color gamut, so as to ensure the picture, user interface and display
  • the color gamut space of the screen is consistent, and the original color information of the picture is guaranteed to be fully expressed; when the display area of the picture occupies less than or equal to the specified ratio, it means that the corresponding display area of the picture on the user interface is small, and Adjusting the color gamut range of the picture to a higher color gamut space may not affect the work of the mobile terminal.
  • the color gamut range of the picture can be adjusted to the second color gamut space or the third color gamut space to ensure The color gamut space of the picture, user interface, and display screen is consistent, which can ensure that the original color information of the user interface can be fully expressed.
  • the preset proportion can be 1/2, 2/3, etc., which is not limited here.
  • Step S281 If the proportion is less than or equal to the specified proportion, adjust the color gamut space of the picture to the second color gamut space or the third color gamut space.
  • step S230 if the color gamut range of the first color gamut space is greater than the color gamut range of the second color gamut space, and the remaining resource parameter is greater than a second specified threshold, move The terminal may adjust the color gamut space of the display screen and the color gamut space of the user interface to the first color gamut space, where the second specified threshold is greater than the first specified threshold, for example, When the designated threshold is 30%, the second designated threshold is 50%. It is understandable that if the remaining resource parameter of the mobile terminal is greater than the second specified threshold, it means that the remaining resources of the mobile terminal are more. Therefore, the color gamut space of the display screen and the color gamut space of the user interface can be adjusted to the color gamut at the same time. The first color gamut space with a higher range will not affect the normal operation of the mobile terminal.
  • Step S290 when the color gamut space of the picture is not adjusted, display the picture, and when the color gamut space of the picture is adjusted, display the adjusted picture.
  • the color gamut space of the picture may be adjusted in the above process; it may also be that the color gamut space of the picture is not adjusted, that is, the color gamut space of the user interface and the display screen is adjusted to Make the color gamut space of the picture consistent with the color gamut space of the user interface and the color gamut space of the display screen. Therefore, when the color gamut space of the picture is adjusted, the picture after the color gamut space is adjusted is displayed, and when the color gamut space of the picture is not adjusted, the picture loaded by the application can be displayed.
  • the picture display method provided by the embodiment of the present application determines whether the color gamut space of the picture and the color gamut space of the user interface are the same when the application program loads the picture, and when the two are different, the color gamut space and display of the user interface are determined Whether the color gamut space of the screen is consistent.
  • the color gamut space of the user interface is the same as the color gamut space of the display screen, judge whether the color gamut range of the color gamut space of the picture is larger than the color gamut range of the color gamut space of the user interface, respectively.
  • the color gamut space of the picture is consistent with the color gamut space of the user interface and the display screen to avoid differences in display effects, which will affect the user's visual experience, and improve the display effect and the user's visual experience.
  • FIG. 5 shows a schematic flowchart of a picture display method provided by another embodiment of the present application. This method is applied to the above-mentioned mobile terminal. The process shown in FIG. 5 will be described in detail below.
  • the picture display method may specifically include the following steps:
  • Step S310 When it is detected that the currently running application program is loading the picture, obtain the color gamut space of the picture as the first color gamut space, and the color gamut space of the user interface of the application program as the second color gamut space
  • Step S320 If the first color gamut space is different from the second color gamut space, obtain a third color gamut space of the display screen of the mobile terminal.
  • step S310 and step S320 can refer to the content of the foregoing embodiment, and will not be repeated here.
  • Step S330 If the second color gamut space is the same as the third color gamut space, determine whether the number of pictures loaded by the application program is multiple.
  • the mobile terminal may determine whether the number of pictures loaded by the application program is multiple, to determine whether to adjust the color gamut space of the picture to the second color gamut space or the third color gamut space. Among them, when the number of pictures loaded by the application is multiple, if the mobile terminal adjusts the color gamut space of the picture to the second color gamut space or the third color gamut space for each picture, it will lead to tasks processed by the mobile terminal More.
  • Step S340 If there are not more than one, adjust the color gamut space of the picture to the second color gamut space or the third color gamut space.
  • the prompt content when the number of pictures loaded by the application program is multiple, before the color gamut space of the picture is adjusted to the second color gamut space or the third color gamut space, the prompt content may also be displayed to prompt Whether the user adjusts the color gamut space of the picture to the second color gamut space or the third color gamut space. It is understandable that when the number of pictures loaded by the application is multiple, it may cause the mobile terminal to process too many tasks and not run smoothly. Therefore, the user can be prompted to decide whether to adjust the color space of the picture to the second color. Gamut space or third color gamut space. Among them, the prompt content can be implemented in the form of a pop-up window, etc., which is not limited here.
  • Step S360 When a determination instruction is received, adjust the color gamut space of the picture to the second color gamut space or the third color gamut space.
  • Step S370 Display the adjusted picture.
  • the color gamut space is consistent to avoid the difference in display effect, and to ensure that the picture can present the original color information, which improves the display effect and the user's visual experience.
  • the color gamut adjustment module 430 may include: a color gamut range determination unit 431, a resource parameter acquisition unit 432, and a first color gamut adjustment unit 433.
  • the color gamut range determining unit 431 is configured to compare the color gamut range of the first color gamut space with the color gamut of the second color gamut space if the second color gamut space is the same as the third color gamut space.
  • the coupling between the modules may be electrical, mechanical or other forms of coupling.
  • FIG. 10 shows a structural block diagram of a computer-readable storage medium provided by an embodiment of the present application.
  • the computer-readable medium 800 stores program code, and the program code can be invoked by a processor to execute the method described in the foregoing method embodiment.

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  • Engineering & Computer Science (AREA)
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  • Software Systems (AREA)
  • Human Computer Interaction (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
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  • Business, Economics & Management (AREA)
  • General Business, Economics & Management (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Engineering & Computer Science (AREA)
  • Image Processing (AREA)
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Abstract

La présente invention concerne un procédé et un dispositif d'affichage d'images, un terminal mobile et un support d'informations. Le procédé d'affichage consiste : lorsqu'il est détecté qu'une application en cours de fonctionnement est en cours de chargement d'une image, à obtenir l'espace colorimétrique de l'image en tant que premier espace colorimétrique et l'espace colorimétrique de l'interface utilisateur de l'application en tant que deuxième espace colorimétrique (S110) ; si le premier espace colorimétrique est différent du deuxième espace colorimétrique, à obtenir un troisième espace colorimétrique de l'écran d'affichage du terminal mobile (S120) ; si le deuxième espace colorimétrique est le même que le troisième espace colorimétrique, à ajuster l'espace colorimétrique de l'image au deuxième espace colorimétrique ou au troisième espace colorimétrique (S130) ; et à afficher l'image ajustée (S140). Lors de l'affichage d'une image dans l'interface d'une application, le procédé peut faire en sorte que les espaces colorimétriques de l'image, de l'interface utilisateur et de l'écran d'affichage soient cohérents, ce qui permet d'améliorer les effets d'affichage de l'image et de l'interface utilisateur.
PCT/CN2020/099107 2019-07-17 2020-06-30 Procédé et dispositif d'affichage d'images, terminal mobile, et support d'informations WO2021008348A1 (fr)

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Publication number Priority date Publication date Assignee Title
CN110377391B (zh) * 2019-07-17 2022-10-28 Oppo广东移动通信有限公司 图片显示方法、装置、移动终端及存储介质
CN111294649B (zh) * 2020-05-13 2021-02-26 腾讯科技（深圳）有限公司 基于组屏的内容展示方法、装置、电子设备及存储介质
CN113810675B (zh) * 2020-06-12 2024-03-12 北京小米移动软件有限公司 图像处理方法、装置、设备及存储介质
CN112947876B (zh) * 2021-01-28 2022-08-26 维沃移动通信有限公司 显示控制方法、装置、电子设备及介质
JP2024515958A (ja) * 2021-05-03 2024-04-11 光遠科技股▲分▼有限公司 輝度調整パラメータに基づいて色を補償する方法および関連するディスプレイデバイス
US11699405B2 (en) 2021-05-03 2023-07-11 Dynascan Technology Corp. Methods for compensating colors based on virtual chromaticity coordinate points and the related display devices

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101154371A (zh) * 2006-09-29 2008-04-02 三星电子株式会社 显示设备及其图像处理方法
CN105141806A (zh) * 2015-07-28 2015-12-09 小米科技有限责任公司 图像文件的显示方法及装置
CN105261326A (zh) * 2015-10-09 2016-01-20 惠州Tcl移动通信有限公司 调整显示色域的显示设备及其调整显示色域的方法
CN105874786A (zh) * 2014-01-03 2016-08-17 三星电子株式会社 图像处理装置、图像处理方法和计算机可读记录介质
CN110377391A (zh) * 2019-07-17 2019-10-25 Oppo广东移动通信有限公司 图片显示方法、装置、移动终端及存储介质

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105118026A (zh) * 2015-07-28 2015-12-02 小米科技有限责任公司 色域模式切换方法及装置
CN109729405B (zh) * 2018-11-27 2021-11-16 Oppo广东移动通信有限公司 视频处理方法、装置、电子设备及存储介质

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101154371A (zh) * 2006-09-29 2008-04-02 三星电子株式会社 显示设备及其图像处理方法
CN105874786A (zh) * 2014-01-03 2016-08-17 三星电子株式会社 图像处理装置、图像处理方法和计算机可读记录介质
CN105141806A (zh) * 2015-07-28 2015-12-09 小米科技有限责任公司 图像文件的显示方法及装置
CN105261326A (zh) * 2015-10-09 2016-01-20 惠州Tcl移动通信有限公司 调整显示色域的显示设备及其调整显示色域的方法
CN110377391A (zh) * 2019-07-17 2019-10-25 Oppo广东移动通信有限公司 图片显示方法、装置、移动终端及存储介质

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