图像处理之opencv---常用函数
http://blog.sina.com.cn/s/blog_9c3fc0730100yzwt.html 很全
http://www.xuebuyuan.com/593449.html
cvrepeat()以平铺的方式进行数组复制;
http://blog.csdn.net/anqier1009/article/details/5214978
cvremat() 将矩阵进行复制
http://book.51cto.com/art/200912/172605.htm
http://blog.sina.com.cn/u/1914336741
http://blog.csdn.net/fenggaoyuehei/article/details/6028818
root