CN117831483A - Ambient light interference assessment and display compensation method, device, equipment and storage medium - Google Patents
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- 238000000034 method Methods 0.000 title claims abstract description 41
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- 238000004590 computer program Methods 0.000 claims description 13
- 238000010606 normalization Methods 0.000 claims description 8
- 238000007619 statistical method Methods 0.000 claims description 7
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- 238000004364 calculation method Methods 0.000 claims description 4
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Abstract
The present disclosure relates to the field of display technologies, and in particular, to a method, an apparatus, a device, and a storage medium for evaluating and compensating ambient light interference, where the method includes: determining viewer position information in a scene; shooting a viewing scene, and determining a plurality of scene partitions and exposure values corresponding to each region; respectively calculating the ambient light reflection interference brightness suffered by each viewer according to the viewer position information, the positions of the scene partitions and the exposure value; determining a reflected brightness reference value according to the ambient light reflected interference brightness; and performing display compensation according to the reflection brightness reference value. The technical problem that in the prior art, the spatial light intensity of the ambient light cannot be analyzed and positioned, and accurate display compensation is realized according to the position and the light intensity distribution of a viewer is solved.
Description
Technical Field
The present disclosure relates to the field of display, and in particular, to a method, apparatus, device, and storage medium for evaluating and compensating ambient light interference.
Background
The detection of the ambient illuminance adopts light sensation in most industries, and has the advantages of simplicity and convenience, but can only identify the whole illuminance, and cannot identify the light intensity distribution position. The space light intensity of the ambient light cannot be analyzed and positioned, and accurate display compensation is realized according to the position and the light intensity distribution of the user by combining the user distribution view angle of the user in the use process.
Disclosure of Invention
The main purpose of the application is to provide an ambient light interference assessment and display compensation method, device, equipment and storage medium, and aims to solve the technical problem that in the prior art, the spatial light intensity of ambient light cannot be analyzed and positioned, and accurate display compensation is realized according to the position and light intensity distribution of a viewer.
In order to achieve the above object, the present application proposes an ambient light interference assessment and display compensation method, which includes:
determining viewer position information in a scene;
shooting a viewing scene, and determining a plurality of scene partitions and exposure values corresponding to each region;
respectively calculating the ambient light reflection interference brightness suffered by each viewer according to the viewer position information, the positions of the scene partitions and the exposure value;
determining a reflected brightness reference value according to the ambient light reflected interference brightness;
and performing display compensation according to the reflection brightness reference value.
Further, the step of acquiring the viewer position information in the scene includes:
capturing viewers in the scene, and determining the coordinate position of each viewer;
and calculating the view angle of the viewer according to the coordinate positions.
Further, the step of shooting the viewing scene and determining a plurality of scene partitions and exposure values corresponding to each region includes:
shooting a viewing scene, and determining a plurality of scene partitions according to the resolution set by shooting;
and carrying out normalization processing on the exposure value of the shooting pixel in each scene partition, and determining the exposure value corresponding to each scene partition.
Further, the step of calculating the ambient light reflection interference brightness of each viewer according to the viewer position information, the positions of the plurality of scene partitions and the exposure value, respectively, includes:
the ambient light reflected interference brightness experienced by each viewer is lv=p1×k1×e1/pi+p2×k2×e2/pi+ … … +pn×kn×en/pi;
wherein E1, E2 and En are illuminance values obtained by mapping and converting the exposure values, k1, k2 and kn are reflection coefficients of the surface of the display device on ambient light, and p1, p2 and pn are influence weights of the ambient light on reflected light of a viewer.
Further, after the step of calculating the ambient light reflection interference brightness of each viewer according to the viewer position information, the positions of the plurality of scene partitions and the exposure value, the method includes:
judging whether the ambient light reflection interference brightness suffered by each viewer is greater than a threshold value or not;
if the ambient light reflection interference brightness is greater than a threshold value, reminding a viewer of changing the viewing position;
after the viewer changes the viewing position, the ambient light reflection interference brightness of the viewer after changing the viewing position is calculated.
Further, the step of determining a reflected brightness reference value according to the ambient light reflected interference brightness includes:
dividing the ambient light reflection interference brightness values of all viewers into a plurality of grades, counting the number of the viewers in each grade, analyzing, and determining a reflection brightness reference value according to the statistical analysis result.
Further, the step of performing display compensation according to the reflection brightness reference value includes:
according to the reflection brightness reference value, automatically matching preset backlight brightness and gamma value;
and performing display compensation according to the backlight brightness and the gamma value.
The application also provides an ambient light interference assessment and display compensation device, the device comprising:
a viewer position determination module for determining viewer position information in a scene;
the scene exposure value determining module is used for shooting a watching scene and determining a plurality of scene partitions and exposure values corresponding to each region;
the ambient light reflection interference brightness calculation module is used for calculating the ambient light reflection interference brightness received by each viewer according to the viewer position information, the positions of the plurality of scene partitions and the exposure value;
the reflection brightness reference value determining module is used for determining a reflection brightness reference value according to the ambient light reflection interference brightness;
and the display compensation module is used for performing display compensation according to the reflection brightness reference value.
The present application also provides a computer device comprising a memory and a processor, said memory having stored therein a computer program, characterized in that the processor, when executing said computer program, implements the steps of any of the methods described above.
The present application also provides a computer readable storage medium having stored thereon a computer program, characterized in that the computer program when executed by a processor implements the steps of any of the methods described above.
According to the method for evaluating and compensating the interference of the ambient light, the camera synchronously detects the position distribution of all watching users, determines the viewing angles of the viewers and the viewers, shoots the intensity and the position of the whole space light intensity, and analyzes and calibrates the space distributed light sources. And respectively obtaining the reflection intensity of the ambient light of each viewer according to the intensity and the position of the ambient light source and combining the viewing angles of the viewers so as to determine the reflection brightness reference value. The method and the device accurately evaluate the ambient light around the viewer, more accurately determine the relevant numerical value of display compensation, and avoid the adverse condition of insufficient compensation or overcompensation.
Drawings
FIG. 1 is a flow chart of an ambient light disturbance evaluation and display compensation method according to an embodiment of the present disclosure;
FIG. 2 is a schematic block diagram of an apparatus for evaluating and compensating for ambient light interference according to an embodiment of the present application;
FIG. 3 is a block diagram of a computer device according to one embodiment of the present application;
fig. 4 is a schematic view of a viewing scene according to an embodiment of the present application.
The realization, functional characteristics and advantages of the present application will be further described with reference to the embodiments, referring to the attached drawings.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application will be further described in detail with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the present application.
Referring to fig. 1, an embodiment of the present application provides an ambient light interference evaluation and display compensation method, which includes steps S1 to S5, specifically:
s1, determining the position information of the viewer in the scene.
Specifically, for step S1, the viewer position information includes the coordinates of the viewer in the scene and the viewing angle. As shown in fig. 4, the display device is placed directly in front of the scene, and is attached with a camera by which viewer position information in the scene is determined.
S2, shooting the view scene, and determining a plurality of scene partitions and exposure values corresponding to each region.
Specifically, for step S2, since a scene may be affected by multiple environmental lights, including external light sources entering through windows or gates, indoor lights, and the like, and the degrees of the influence of the multiple environmental lights on different areas in the scene are different, the scene is partitioned, and the exposure value of each area in the scene is determined. The exposure value can reflect the influence of the ambient light on a certain area in the scene, and is used as an influence factor of the reflection interference brightness on the observer.
S3, respectively calculating the ambient light reflection interference brightness suffered by each viewer according to the viewer position information, the positions of the scene partitions and the exposure value.
Specifically, for step S3, according to the positions of the viewers and the ambient light conditions of the scene, the reflection interference conditions of all viewers in the scene are specifically calculated, so as to obtain the reflection interference brightness of the ambient light received by each viewer. And the subsequent analysis of the ambient light reflection interference of all viewers is facilitated, and proper ambient light reflection interference brightness is selected for accurate display compensation.
S4, determining a reflection brightness reference value according to the ambient light reflection interference brightness.
Specifically, for step S4, statistical analysis is performed on the ambient light reflection interference brightness of all viewers, and the reflection brightness reference value is determined according to the statistical analysis. By this step, an ambient light reflection interference brightness value can be determined as a reference for display compensation, improving the viewing effect of all viewers in the current scene.
And S5, performing display compensation according to the reflection brightness reference value.
Specifically, for step S5, after the reflection brightness reference value is determined, the corresponding preset backlight brightness and gamma value are automatically matched for display compensation. And under the influence of different ambient lights, the watching effect of viewers at all positions in the scene is improved.
In one embodiment, the step S1 of determining the viewer position information in the scene includes:
s101, capturing viewers in a scene, and determining the coordinate position of each viewer;
s102, calculating the view angle of the viewer according to the coordinate position.
Specifically, for steps S101 and S102, viewers are captured by a camera on the display device using a camera person detection algorithm, and spatial three-dimensional coordinate positioning xyz is performed for all viewers. And calculating the viewing angle of each viewer according to the coordinates of each viewer, namely, the included angle formed by the coordinates of each viewer and the display device.
In one embodiment, the step S2 of capturing the viewing scene and determining a plurality of scene partitions and exposure values corresponding to each region includes:
s201, shooting a view scene, and determining a plurality of scene partitions according to the resolution set by shooting;
s202, normalizing exposure values of shooting pixels in each scene partition, and determining exposure values corresponding to each scene partition.
Specifically, for steps S201 and S202, the ambient light in the scene is photographed, the position of each ambient light is determined, and each ambient light in the scene is named and distinguished into ambient light 1, ambient light 2, ambient light 3, and so on. For example, as shown in fig. 4, when the shooting resolution is 6*6, the scene is divided into 36 areas, i.e., 1-1 area, 1-2 area, 2-1 area, 6-6 area, and the like. In combination with the coordinates of each viewer, the area in the scene in which each viewer is located may also be determined. And carrying out normalization processing on the exposure value of the shooting pixel in each scene partition, and determining the exposure value corresponding to each scene partition. For example, the area 1-1 is just the area where the ambient light 1 irradiates into the scene, the light intensity of the ambient light 1 is larger, the light intensity of the area 0.9,1-2 is smaller after the normalization of the exposure value, and the light intensity of the area is 0.1 after the normalization of the exposure value. The normalization function is to induce the statistical distribution of the light intensity of the ambient light in the unified scene, the normalization value is between 0 and 1, and the operation efficiency is improved.
In one embodiment, the step S3 of calculating the ambient light reflection interference brightness of each viewer according to the viewer position information, the positions of the plurality of scene partitions and the exposure value includes:
s301, the ambient light reflection interference brightness suffered by each viewer is lv=p1×k1×e1/pi+p2×k2×e2/pi+ … … +pn×kn/pi;
wherein E1, E2 and En are illuminance values obtained by mapping and converting the exposure values, k1, k2 and kn are reflection coefficients of the surface of the display device on ambient light, and p1, p2 and pn are influence weights of the ambient light on reflected light of a viewer.
Specifically, for step S301, the ambient light reflection interference brightness suffered by each viewer is calculated by integrating the ambient light received position of the viewer and the exposure value of the scene partition where the viewer is located. Wherein E1, E2 and En are illuminance values obtained by mapping and converting the exposure values, k1, k2 and kn are reflection coefficients of the surface of the display device on ambient light, and p1, p2 and pn are influence weights of the ambient light on reflected light of a viewer. The reflection coefficient is the physical characteristic of the display device, the display device has different reflection coefficients for light with different incidence angles, and the reflection coefficient can be measured in advance in the design process of the display device product. The glare effect of the ambient light on the display device is mainly reflected in the specular reflection angle, as shown in fig. 4, the ambient light 1 in the region of viewing angle θ1,1-1 of the viewer 1 is on the same side of the display device as the viewer 1, the reflection glare effect of the ambient light 1 on the viewer 1 is very small, and the influence weight p1 can be set to a value close to 0; the incident angle of the ambient light 5 near the 3-6 region is the symmetrical angle phi 1 of the viewing angle theta 1 of the viewer 1, the reflected light has larger influence on the viewer 1, and the weight p5=1 can be set; for ambient light 6 and ambient light 7, which deviate stepwise from the symmetry angle Φ1, whose influence on the reflected light of the viewer 1 decreases stepwise, the weights may be set to p6=0.5 and p7=0.2, respectively.
In one embodiment, after the step S3 of calculating the ambient light reflection interference brightness of each viewer according to the viewer position information, the positions of the plurality of scene partitions, and the exposure value, the method includes:
s302, judging whether the ambient light reflection interference brightness suffered by each viewer is larger than a threshold value;
s303, reminding a viewer of changing the viewing position if the ambient light reflection interference brightness is greater than a threshold value;
s304, after the watching position of the viewer is changed, calculating the ambient light reflection interference brightness of the viewer after the watching position is changed.
Specifically, for steps S302, S303, and S304, when the incident angle of the ambient light is the symmetrical angle of the viewing angle of the viewer, the reflection disturbance of the ambient light to the viewer is the greatest. The best way to improve viewing when the viewer is in a severely reflective area is to change the viewing position. When the ambient light reflection interference brightness is larger than the threshold value, the area where the viewer is located is judged to be a serious reflection area. Therefore, the intelligent prompt is carried out on the viewer in the severe light reflection area, the scene picture can be presented on the display device, and the viewer is prompted and guided to find the position with better watching effect. And after the viewer changes the viewing position, calculating the ambient light reflection interference brightness after the viewer changes the viewing position. And then, the reflection brightness reference value is determined by combining the ambient light reflection interference brightness of other viewers, and accurate display compensation is performed.
In one embodiment, the step S4 of determining the reflection brightness reference value according to the ambient light reflection interference brightness includes:
s401, dividing the ambient light reflection interference brightness values of all viewers into a plurality of grades, counting the number of the viewers in each grade for analysis, and determining a reflection brightness reference value according to the statistical analysis result.
Specifically, for step S401, the ambient light reflection interference luminance values of all viewers are divided into a plurality of levels, and the number of viewers in each level is counted. For example, let the step be 2nits, and the ambient light reflection interference brightness of two people be 6nits; the ambient light reflection interference brightness of three persons is 10nits, and the ambient light reflection interference brightness of two persons is 12nits. The reflective brightness reference value is set in consideration of the maximum audience, and as in the above example, the reflective brightness reference value is selected to be 10nits. In addition, the reflected brightness reference value may be determined in other manners, such as a minimum ambient light reflected interference brightness, an ambient light reflected interference brightness median, or a maximum ambient light reflected interference brightness, etc.
In one embodiment, the step S5 of performing display compensation according to the reflection brightness reference value includes:
s501, automatically matching preset backlight brightness and gamma values according to the reflection brightness reference value;
s502, performing display compensation according to the backlight brightness and the gamma value.
Specifically, for steps S501 and S502, after the reflective brightness reference value is determined, the corresponding preset backlight brightness and Gamma value are automatically matched, for example, when the reflective brightness reference value is 10nits, the backlight brightness is 40%, and the Gamma value is Gamma1; when the reference value of the reflected brightness is 30nits, the backlight brightness is 60% and the Gamma value is Gamma2. The backlight brightness and the gamma value can be set according to practical situations, and the gamma value is a parameter for converting a digital signal input by the display device into display brightness. According to the corresponding backlight brightness and gamma value, accurate display compensation is performed, the defect of insufficient compensation or overcompensation is avoided, and the watching effect of viewers at all positions in a scene is improved.
Referring to fig. 2, a block diagram of an apparatus for evaluating and compensating environmental light interference in an embodiment of the present application, the apparatus includes:
a viewer position determination module 100 for determining viewer position information in a scene;
the scene exposure value determining module 200 is configured to shoot a viewing scene, and determine a plurality of scene partitions and exposure values corresponding to each region;
an ambient light reflection interference brightness calculation module 300, configured to calculate ambient light reflection interference brightness received by each viewer according to the viewer position information, the positions of the plurality of scene partitions, and the exposure value;
a reflected brightness reference value determining module 400, configured to determine a reflected brightness reference value according to the ambient light reflected interference brightness;
and the display compensation module 500 is used for performing display compensation according to the reflection brightness reference value.
In one embodiment, the above-mentioned ambient light interference assessment and display compensation device further includes:
the viewer position determining module sub-module is used for capturing viewers in the scene and determining the coordinate position of each viewer; and calculating the view angle of the viewer according to the coordinate positions.
In one embodiment, the above-mentioned ambient light interference assessment and display compensation device further includes:
the scene exposure value determining submodule is used for shooting a watching scene and determining a plurality of scene partitions according to the resolution set by shooting; and carrying out normalization processing on the exposure value of the shooting pixel in each scene partition, and determining the exposure value corresponding to each scene partition.
In one embodiment, the above-mentioned ambient light interference assessment and display compensation device further includes:
the ambient light reflection interference brightness calculation sub-module is used for calculating the ambient light reflection interference brightness received by each viewer as Lv=p1×k1×E1/pi+p2×k2×E2/pi+ … … +pn×kn×En/pi; wherein E1, E2 and En are illuminance values obtained by mapping and converting the exposure values, k1, k2 and kn are reflection coefficients of the surface of the display device on ambient light, and p1, p2 and pn are influence weights of the ambient light on reflected light of a viewer.
In one embodiment, the above-mentioned ambient light interference assessment and display compensation device further includes:
the reminding module is used for judging whether the ambient light reflection interference brightness received by each viewer is greater than a threshold value or not; if the ambient light reflection interference brightness is greater than a threshold value, reminding a viewer of changing the viewing position; after the viewer changes the viewing position, the ambient light reflection interference brightness of the viewer after changing the viewing position is calculated.
In one embodiment, the above-mentioned ambient light interference assessment and display compensation device further includes:
the reflection brightness reference value determining sub-module is used for dividing the ambient light reflection interference brightness values of all viewers into a plurality of grades, counting the number of the viewers in each grade for analysis, and determining the reflection brightness reference value according to the statistical analysis result.
In one embodiment, the above-mentioned ambient light interference assessment and display compensation device further includes:
the display compensation sub-module is used for automatically matching preset backlight brightness and gamma value according to the reflection brightness reference value; and performing display compensation according to the backlight brightness and the gamma value.
Referring to fig. 3, a computer device is further provided in the embodiment of the present application, where the computer device may be a server, and the internal structure of the computer device may be as shown in fig. 3. The computer device includes a processor, a memory, a network interface, and a database connected by a system bus. Wherein the computer is configured to provide computing and control capabilities. The memory of the computer device includes a non-volatile storage medium and an internal memory. The non-volatile storage medium stores an operating system, computer programs, and a database. The internal memory provides an environment for the operation of the operating system and computer programs in the non-volatile storage media. The database of the computer device is used for storing usage data and the like in the process of the ambient light interference assessment and display compensation method. The network interface of the computer device is used for communicating with an external terminal through a network connection. The computer program is executed by a processor to implement an ambient light disturbance assessment and display compensation method according to any of the above embodiments.
Those skilled in the art will appreciate that the architecture shown in fig. 3 is merely a block diagram of a portion of the architecture in connection with the present application and is not intended to limit the computer device to which the present application is applied.
An embodiment of the present application further provides a computer readable storage medium having a computer program stored thereon, which when executed by a processor implements an ambient light interference assessment and display compensation method. It is understood that the computer readable storage medium in this embodiment may be a volatile readable storage medium or a nonvolatile readable storage medium.
According to the method for evaluating and compensating the interference of the ambient light, the camera synchronously detects the position distribution of all watching users, determines the viewing angles of the viewers and the viewers, shoots the intensity and the position of the whole space light intensity, and analyzes and calibrates the space distributed light sources. And respectively obtaining the reflection intensity of the ambient light of each viewer according to the intensity and the position of the ambient light source and combining the viewing angles of the viewers so as to determine the reflection brightness reference value. The method and the device accurately evaluate the ambient light around the viewer, more accurately determine the relevant numerical value of display compensation, and avoid the adverse condition of insufficient compensation or overcompensation.
Those skilled in the art will appreciate that implementing all or part of the above described methods may be accomplished by way of a computer program stored on a non-transitory computer readable storage medium, which when executed, may comprise the steps of the embodiments of the methods described above. Any reference to memory, storage, database, or other medium provided herein and used in embodiments may include non-volatile and/or volatile memory. The nonvolatile memory can include Read Only Memory (ROM), programmable ROM (PROM), electrically Programmable ROM (EPROM), electrically Erasable Programmable ROM (EEPROM), or flash memory. Volatile memory can include Random Access Memory (RAM) or external cache memory. By way of illustration and not limitation, RAM is available in a variety of forms such as Static RAM (SRAM), dynamic RAM (DRAM), synchronous DRAM (SDRAM), dual speed data rate SDRAM (SSRSDRAM), enhanced SDRAM (ESDRAM), synchronous Link DRAM (SLDRAM), memory bus direct RAM (RDRAM), direct memory bus dynamic RAM (DRDRAM), and memory bus dynamic RAM (RDRAM), among others.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, apparatus, article, or method that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, apparatus, article, or method. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, apparatus, article or method that comprises the element.
The foregoing description is only of the preferred embodiments of the present application, and is not intended to limit the scope of the claims, and all equivalent structures or equivalent processes using the descriptions and drawings of the present application, or direct or indirect application in other related technical fields are included in the scope of the claims of the present application.
Claims (10)
1. A method for ambient light disturbance assessment and display compensation, the method comprising:
determining viewer position information in a scene;
shooting a viewing scene, and determining a plurality of scene partitions and exposure values corresponding to each region;
respectively calculating the ambient light reflection interference brightness suffered by each viewer according to the viewer position information, the positions of the scene partitions and the exposure value;
determining a reflected brightness reference value according to the ambient light reflected interference brightness;
and performing display compensation according to the reflection brightness reference value.
2. The ambient light disturbance evaluation and display compensation method according to claim 1, wherein the step of determining viewer position information in a scene comprises:
capturing viewers in the scene, and determining the coordinate position of each viewer;
and calculating the view angle of the viewer according to the coordinate positions.
3. The method of claim 1, wherein the step of photographing a viewing scene to determine a plurality of scene partitions and exposure values corresponding to each of the plurality of regions comprises:
shooting a viewing scene, and determining a plurality of scene partitions according to the resolution set by shooting;
and carrying out normalization processing on the exposure value of the shooting pixel in each scene partition, and determining the exposure value corresponding to each scene partition.
4. The ambient light interference assessment and display compensation method according to claim 3, wherein the step of calculating the ambient light reflection interference brightness to which each viewer is subjected according to the viewer position information, the positions of the plurality of scene sections, and the exposure value, respectively, comprises:
the ambient light reflected interference brightness experienced by each viewer is lv=p1×k1×e1/pi+p2×k2×e2/pi+ … … +pn×kn×en/pi;
wherein E1, E2 and En are illuminance values obtained by mapping and converting the exposure values, k1, k2 and kn are reflection coefficients of the surface of the display device on ambient light, and p1, p2 and pn are influence weights of the ambient light on reflected light of a viewer.
5. The method of claim 4, wherein the step of calculating the ambient light reflection interference brightness of each viewer according to the viewer position information, the positions of the plurality of scene partitions, and the exposure value, respectively, comprises:
judging whether the ambient light reflection interference brightness suffered by each viewer is greater than a threshold value or not;
if the ambient light reflection interference brightness is greater than a threshold value, reminding a viewer of changing the viewing position;
after the viewer changes the viewing position, the ambient light reflection interference brightness of the viewer after changing the viewing position is calculated.
6. The ambient light interference assessment and display compensation method according to claim 5, wherein the step of determining a reflected brightness reference value according to the ambient light reflected interference brightness comprises:
and carrying out statistical analysis on the ambient light reflection interference brightness received by all the viewers, dividing the ambient light reflection interference brightness value of each viewer into a plurality of grades, counting the number of the viewers in each grade, and determining a reflection brightness reference value according to the statistical analysis result.
7. The method of claim 1, wherein the step of performing display compensation according to the reflected brightness reference value comprises:
according to the reflection brightness reference value, automatically matching preset backlight brightness and gamma value;
and performing display compensation according to the backlight brightness and the gamma value.
8. An ambient light disturbance evaluation and display compensation device, the device comprising:
a viewer position determination module for determining viewer position information in a scene;
the scene exposure value determining module is used for shooting a watching scene and determining a plurality of scene partitions and exposure values corresponding to each region;
the ambient light reflection interference brightness calculation module is used for calculating the ambient light reflection interference brightness received by each viewer according to the viewer position information, the positions of the plurality of scene partitions and the exposure value;
the reflection brightness reference value determining module is used for determining a reflection brightness reference value according to the ambient light reflection interference brightness;
and the display compensation module is used for performing display compensation according to the reflection brightness reference value.
9. A computer device comprising a memory and a processor, the memory storing a computer program, characterized in that the processor implements the steps of the method of any of claims 1 to 7 when the computer program is executed.
10. A computer readable storage medium, on which a computer program is stored, characterized in that the computer program, when being executed by a processor, implements the steps of the method of any of claims 1 to 7.
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