中文说明：这段代码有助于改善彩色图像enhancement.we性能已经看到，灰度图像，迄今为止，提高发现缺陷的概率，在这里我们已经提高了彩色图像。
English Description：
this code helpes to improve the performanc e of color image enhancement.we have seen that gray scale images are till date improve to find defect,but here we have improved color image.