中文说明：
像素聚类区域成长法。顾名思义，此方法从一个种子像素开始，通过如平均灰度，组织纹理及色彩等性质的判断，将具有类似性质的像素逐一纳入所考虑的区域中，使此区域由种子逐渐成长成一个性质相似的图像区块。
English Description：
Pixel clustering region growing method. As the name suggests, this method starts from a seed pixel, and through the judgment of properties such as average gray, texture and color, the pixels with similar properties are included into the considered region one by one, so that the region gradually grows into an image block with similar properties from the seed