中文说明：本代码是用MATLAB实现的论文Palette-based Photo Recoloring中前半部分调色板提取的实现，主要代码在extract_Palette.m文件中，运行时直接运行Palette.m文件。
English Description：
This code is the realization of palette extraction in the first half of the paper palette based photo recoloring realized by MATLAB. The main code is in extract_ In the palette. M file, the runtime directly runs the palette. M file.