Color information interactive instant extracting method based on mobile terminal
A color information and mobile terminal technology, applied in character and pattern recognition, instruments, computer parts, etc., can solve the problems of lack of convenient tools for color extraction and application
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[0014] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.
[0015] Such as figure 1 As shown, the present invention provides a method for interactive instant extraction of color information based on a mobile terminal, comprising the following steps:
[0016] Step 1, read image color data;
[0017] Step 2, the user inputs the number of color categories;
[0018] Step 3, select the initial cluster center;
[0019] Step 4, calculate the distance between the color of each pixel and each cluster center, and classify it into the category to which the nearest cluster center belongs;
[0020] Step 5, define the mean square error as the measurement function, and calculate the measurement function value of each type of color (Reference: Wang Jing. Research on Image Classification Algorithm Based on Color Features [D]. Dalian: Dalian Maritime University, 2012), if it does not converge , then calculate the RGB mean valu...
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