本指令是一个很好的，希望读者好好享用

正和了arm的全部指令-is a very good Abstract　The research and development of a real——time visual obstacle detection system are pre—-

sented in the paper．The stereo vision system is realized by using a single camera and the optical

and electrical identities of binocular image pair are kept．The image reprojection transformation

brings zero disparities for the road surface features and thus facilitate the obstacle detection．The