Application of photogrammetry computer vision in intelligence visual surveillance

摘要

A new method for 3D rigid motion estimation from binocular sequence image of computer system in intelligence vision supervises is proposed in this paper. The appealing feature of this method is that it combines stereo vision and movement vision in computer vision literature, using the ideas in digital photogrammetry theory, fulfilling movement object location, measure and tracking by the object side image analyze method. It includes camera calibration; stereo-movement double matching restrict; calculation of objects movement parameters; pan-tilt unit movement control etc contents. The experimental result that pan-tilt unit movement control, which obtains object moves with uniform velocity and uniform acceleration in the straight line from the real binocular sequence images by the mentioned method, are presented.