标准的GLCM纹理分析往往没有得到好的结果，除非大量使用全局类（使用大量的类，带来其他问题）。使用本地类可以帮助，但结果对噪声很敏感。本程序采用加权区域采样大大提高全局和局部灰度共生矩阵纹理分析的结果。-Standard GLCM texture analysis is often not good , except for a large number of global classes (which use a large number of classes to bring other problems). It is helpful using the local class , but the results are very sensitive to noise. This procedure uses weighted region sampling to greatly improve the global and local gray level co-occurrence matrix texture analysis results.