Abstract:The binocular stereo vision measurement system with two CCDs,where the optic axes are parallel,is presented to measure the 8D profile of dynamic object in long distance. Two key technology in the binocular stereo vision measurement system are dissertated. The first is to extract the features of two images which are separately gathered by the two CCDs. The second is to process the feature point pairs to build the corresponding relationship of different feature points of the same space point and get the disparity image. The experiment results of stereo matching and 8D profile of measured object are given, These results show that the mathematic model is simple relatively,stereo matching is easy comparatively,and the measurement is rapid. The measurement system which requires few hardware, can be realized easily, work stably, and is of high measurement precision. And the presented binocular stereo vision measurement system can be used to measure the attitude and the 3D profile of flying missile.