包含五个源码，分别实现打开摄像头、拍照并存盘、向窗口输出图像、对图像进行轮廓检测、关闭摄像头五个功能 -Consists of five source, respectively, to achieve open the camera, take pictures and save the file to the window output image, the image contour detection, close the camera features five

基于opencv的车牌识别源码，使用了canny算法进行边缘检测，然后二值化，接着用cvFindContours搜索轮廓，最后从找到的轮廓中根据角点的个数，角的度数和轮廓大小确定，矩形位置。-Opencv-based license plate recognition source code, using the canny edge detection algorithm, and then two values, followed by cvFindContours search profi

实现对所设计的目标特征标志的自主检测与目标轮廓的选取(Achieve the goal of autonomous detection and target contour selection)

加州大学伯克利分校的一个轮廓检测程序, 用matlab实现(At the university of California, Berkeley, a contour detection program, matlab)