两种方法实现SAD立体匹配算法，一种一般思维方式，一种为基于视差空间的方式实现
资源文件列表
StereoSAD/left.bmp , 331830
StereoSAD/right.bmp , 331830
StereoSAD/SAD.docx , 172969
StereoSAD/SADone.bmp , 334138
StereoSAD/SADtwo.bmp , 335294
StereoSAD/SSDone.bmp , 334134
StereoSAD/SSDtwo.bmp , 334138
StereoSAD/StereoSADone.m , 1177
StereoSAD/StereoSADtwo.m , 1073
StereoSAD/StereoSADweb.bmp , 334134
StereoSAD/StereoSSDone.m , 1198
StereoSAD/StereoSSDtwo.m , 1179
StereoSAD/StereoSSDweb.bmp , 334138