这个程序主要涉及图像处理中的形态学的腐蚀、膨胀等，还有图象模型转换。-This process mainly involves the morphological image processing corrosion, expansion, etc., as well as image model transformation.

RGB-IHS变换：图像进行 RGB-HIS 正变换，分别对明度、饱和度、色调进行线性 拉伸显示；然后再进行反变换 -RGB-IHS transformation: the image is RGB-HIS transformation, respectively, lightness, saturation, hue, a linear stretch display then the inverse transform

对图像进行RGB与IHS转换，显示I,H,S分量图像，得到转换后IHS图像，以及IHS转换到RGB的新图像，但颜色有少许偏差。-RGB and IHS converted image, I, H, S component image is displayed, the IHS image obtained after the conversion, and IHS converted to RGB image, but with a slight deviation of color.