A method of reporting names of screen display colors

Abstract

The invention relates to a method of reporting names of screen display colors. The method comprises the steps of: (1) selecting N common colors uniformly from the RGB mode codes of all colors, and matching each code with a color name and a serial number i in a one-to-one manner to build a standard sample color database; (2) reading an RGB color mode code corresponding to pixel points on a screen and splitting the code into three parameters of R, G and B and recording the code as the three parameters which are used as original input data for color comparison; (3) calculating an error degree delta i between the read pixel points and the ith color in the sample color database by using the formula delta i=(R-Ri)<2>+(G-Gi)<2>+(B-Bi)<2>, and when delta i is the minimum, recording the corresponding serial number i; (4) outputting the name of the ith common color in the sample color database. The method can display colors of interactive interfaces of electronic devices accurately in real time and enables people with achromatopsia and color amblyopia to recognize colors of interactive interfaces of electronic devices accurately; the method also guarantees accurate coloring in picture composition with a computer, thereby having a good application prospect.

Description

technical field [0001] The invention belongs to the field of information technology, and in particular relates to a method for reporting color names displayed on a screen. Background technique [0002] In the process of using electronic devices, people with color blindness and color weakness often encounter the difficulty of effectively recognizing the color information displayed on the interactive interface. The existing technical means for solving this type of problem are mainly divided into three types. The first is when designing a color-assisted recognition system, different colors are defined as different symbols for recognition assistance, such as using triangles, squares, etc. to distinguish them, so as to avoid color-blind and color-weak users from relying too much on the color displayed on the screen; the second It is to use strong contrast and high saturation color matching in the auxiliary recognition system to achieve the purpose of easy distinction; the third ...

AI Technical Summary

Problems solved by technology

The first one uses different symbols to distinguish colors, and the second one uses high-saturation, high-contrast color matching, which can indeed enable color-blind and weak people to distinguish different colors, but it cannot allow them to understand and accurately identify the specifics of colors. information; and the third method, using software for color simulation, can only allow some types of color-blind and color-impaired users to understand the specific information of colors, but it cannot have a wider effect on the entire color-blind population

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