这是一个人手识别程序，基于OpenCV，环境VisualStudio2013。

首先通过图片采集手势图像，而后进行减小噪声的滤波处理，根据肤色在YCrCb色彩空间中的自适应阈值对图像进行二值化处理，提取图像中所有的肤色以及类肤色像点，而后经过膨胀、腐蚀处理后，祛除小块的类肤色区域干扰，得到若干块面积较大的肤色区域；此时根据各个肤色区域轮廓特征进行甄选，获取目标手势区域，而后根据目标区域的特征进行识别，定位手心。-This is a staff recognition program, based on OpenCV, environment VisualStudio2013. First gesture image capture through the picture, and then filter processing to reduce noise, according to the color adaptive threshold in YCrCb color space binary image processing to extract all the color and image color dot type, and then passes through the expansion After the etching process, eliminate the small area of ​ ​ skin color interference, get several pieces larger skin area　at this time in accordance with various color selection area outline features, target acquisition gesture area, and then based on the characteristics of the target area to identify, locate hand.