Self-adaptive adjustment method, system and equipment for total reflection sunlight screen and medium
An adaptive adjustment and sunlight screen technology, applied in the field of display screens, can solve the problems of uneven light, unstable display effect, and different brightness and darkness of the total reflection screen, so as to improve the display effect and reduce the calculation workload , Improve the effect of adjustment accuracy
Pending Publication Date: 2022-08-02
SHENZHEN VIEWON CO LTD
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Problems solved by technology
[0003] The existing total reflection screen is widely used in various learning equipment, such as readers, learning computers, etc. The total reflection screen has extremely high requirements on the stability of the external light source. When the external brightness changes, the display effect of the total reflection screen It also changes, and the display effect is unstable.
In addition to sunlight, most external light sources often emit linear light, and the light received by the total reflection screen is uneven, resulting in uneven display of the total reflection screen, which has a negative impact on the display effect of the total reflection screen.
[0004] In view of the above-mentioned related technologies, the inventor believes that there is a defect that the unevenness of the external lighting source affects the display effect of the total reflection screen
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[0066] The present application will be further described in detail below with reference to the accompanying drawings.
[0067] In one embodiment, as figure 1 As shown, the present application discloses an adaptive adjustment method for a total reflection sunlight screen, which specifically includes the following steps:
[0068] S10: Divide the display image of the total reflection sunlight screen into several pixel units carrying image brightness information.
[0069] Specifically, because the display content of the displayed image may have inconsistent brightness, for example, when the text or character needs to be highlighted, the display brightness of the target text or character will be increased, so that the audience can focus on the target text or character. , and the pixel unit is the smallest local image block that can independently display the image, and the display image of the total reflection sunlight screen is divided into several pixel units that carry image bri...
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The invention relates to a self-adaptive adjustment method, system and device for a total reflection sunlight screen and a medium, and the method comprises the steps: dividing a display image of the total reflection sunlight screen into a plurality of pixel units carrying image brightness information, and obtaining the actual illumination data received by each pixel unit in real time, and comparing the display brightness data of each pixel unit with the actual illumination data to obtain a display brightness difference value between each pixel unit and an external light source, and performing brightness adjustment processing on each pixel unit through a pre-trained pixel adjustment model according to each display brightness difference value to obtain the brightness of each pixel unit. And the total reflection sunlight screen can be adaptively adjusted according to the actual illumination data. The total reflection screen has the effect of improving the display effect of the total reflection screen when the light of the external illumination light source is not uniform.
Description
technical field [0001] The present invention relates to the technical field of display screens, in particular to a method, system, device and medium for adjusting the brightness of a total reflection sunlight screen. Background technique [0002] At present, with the widespread popularity of electronic devices, more and more people pay attention to the protection of eyesight when using electronic devices, especially when children use electronic devices for learning or entertainment, the protection of children's eyesight, such as, By controlling the time of using electronic devices, or adopting a more eye-friendly display screen, such as a total reflection screen that reflects external light sources for display. [0003] The existing total reflection screen is widely used in various learning equipment, such as readers, learning computers, etc. The total reflection screen has extremely high requirements on the stability of the external light source. When the external brightnes...
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Login to View More IPC IPC(8): G06T5/00G06T5/20G06T7/11G06N20/00
CPCG06T5/20G06T7/11G06N20/00G06T2207/20012G06T2207/20028G06T2207/20081G06T5/94
Inventor 曹贤毅
Owner SHENZHEN VIEWON CO LTD