Motion object motion reconfiguring method based on three-dimensional data base

The invention discloses a sport object reconstituting method based on three-dimensional database used to achieve the sport reconstituting of the two-way sport object to obtain a three-dimensional sport object which comprises the following steps: extracting the sport object frame in the sport video to obtain the two-way frame information of the sport object, doing scale operation to the sport videoto obtain the projecting array, using the projecting array and the virtual object model to establish two-way sport object frame from the three-dimensional database, looking for the reference sport data, using the video data as constraint condition to do deformation to the reference sport data to obtain the corresponding reconstituting three-dimensional sport sequence, doing smooth connection to the three-dimensional data of each reconstituting rim to obtain the continues three-dimensional sport.