包括图像的预处理，多种阈值分割方法，边缘提取，形态学处理，RGB到灰度图象的转换等等，用于图像的常规处理-including image preprocessing, multiple threshold segmentation, edge detection, morphology, RGB images to gray scale conversion, and so on, for the conventional image processing

24或32位RGB图象转换为灰度图象，极其分割的程序