Opencv images matching by Correlation, ChiSqr, Intersect and Bhattacharyya methods -Opencv images matching by Correlation, ChiSqr, Intersect and Bhattacharyya methods

进行立体匹配的相关算法，包含BM,SGBM,VAR等方法-Correlation stereo matching algorithms, including BM, SGBM, VAR and other methods

OpenCV 模板匹配，matchTemplate方法使用，实测非常不错 平方差匹配法(SQDIFF) 归一化平方差匹配法(SQDIFF NORMED) 相关匹配法(TM CCORR) 归一化相关匹配法(TM CCORR NORMED) 相关系数匹配法(TM COEFF) 归一化相关系数匹配法(TM COEFF NORMED)(OpenCV template matching, matchTemplate method used, the measurement is very