usb摄像头的读取和视频的播放和暂停 图像的边缘检测和移动检测 利用opencv和vs2010-read usb camera and video playback and pause image edge detection and motion detection using opencv and vs2010

创建了一个类，来实现图像的伽马变换。图像的读取和显示使用了OpenCV.-Create a class that implements the image gamma transformation. Read and display the image using OpenCV.

该文件是opencv的入门程序，读取图片，读完之后再在窗口上显示-This file is opencv entry procedures, read the image, and then after reading displayed on the window