此程序是基于OPENCV的用于进行极坐标变换。它可以作为进行目标检测和识别中提取特征前的预处理-This program is based on the OPENCV for for polar transformation. It can be used as target detection and recognition to extract features on Pretreatment

基于opencv的轮廓检测，运用灰度处理，提取轮廓。在使用本程序前确保vs已经安装opencv-Opencv based contour detection, using the gray processing, contour extraction. The use of this process to ensure that vs has been installed opencv

RGB三通道图像转灰度图像代码， 可以把里面一部分复制进程序里单独运行， 图像处理前进行的一步-RGB image convert to gray image