C#，VS2005，RGB和HSI彩色空间、伪彩色处理、彩色图像直方图均衡化、彩色图像平滑处理、锐化处理、边缘检测、图像分割-C#, VS2005, RGB and HSI color space, pseudo-color processing, color image histogram equalization, color image smoothing, sharpening, edge detection, image segmentation