Design method and system for improving skin color visual angle performance of colored person

Abstract

The invention discloses a design method and system for improving the skin color visual angle performance of a colored person, and the method comprises the steps: collecting a V-T curve of WRGB in eachpixel and an XYZ value of each gray scale under each preset visual angle under the condition that the proportions of RGB in each pixel are the same; resetting the proportion of the RGB in each pixel,and calculating the V-T curve of the WRGB in each pixel and the XYZ value of each gray scale under the preset visual angle; calculating the brightness value of each gray scale in each pixel under thepreset voltage setting of 255 gray scales or the highest gray scale; carrying out white balance adjustment on each pixel; counting RGB gray-scale values of the skin color features of the colored person through calculation software, and calculating a Yxy value of a picture formed by the RGB gray-scale values of the features under the preset visual angle; and calculating a difference value betweena Yxy value of a picture formed by the RGB gray-scale values of the skin color features of the colored person at the front view angle and a Yxy value at the side view angle, and resetting the proportion of RGB in each pixel according to the size relationship between the difference value and the view angle specification value.

Description

technical field [0001] The invention relates to the field of display technology, in particular to a design method and system for improving the visual angle performance of the skin color of people of color. Background technique [0002] At present, in the field of LCD panel display, the VA (Vertically aligned) display mode has obvious viewing angle problems such as large viewing angle deviation and whitening. Therefore, in view of the viewing angle problem in the VA display mode, someone proposed an 8-domain pixel design to improve the viewing angle. The 8-domain pixel design divides the pixel into two parts, the main pixel and the sub-pixel, and gives the main pixel and the sub-pixel different voltages and areas, so that the main pixel and the sub-pixel display different gray scales, and the viewing angle can be improved through spatial mixing. Effect. However, for people with different skin colors, the performance of the viewing angle problem is not the same, and the view...

AI Technical Summary

Problems solved by technology

[0004] The present invention provides a design method and system for the visual angle expression of the skin color of the colored people, which can effectively reduce the difference in viewing angle display of the skin color angle of the colored people under different angles of view, so as to solve the problem of the existing skin color angle performance of the colored people The design method and system, under different angles of view, there is a technical problem that the viewing angle display is quite different

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