Three dimension human body exercise imitation result and video same screen comparing method

The method picks up outer parameters of video camera relevant to first video frequency frame of sport. Adjusting point of sight is carried out for virtual video camera in simulation analytic system based on the said outer parameters. Then, the method picks up quantitative global movement of video camera in frame subsequent the first frame. The movement of virtual video camera in simulation analytic system is controlled based on the said quantitative global movement picked up. The position and directions the video camera located is picked up automatically from video recording of human body movement. The result of simulating 3D human body movement is shown on same screen in same position and same directions.