A LINEAR ALGORITHM FOR ESTIMATING 3-D MOTION PARAMETERS BY USING OPTICAL FLOW
利用光流估计三维运动参数的线性算法

The 3-D motion parameters of object in space can be solved by using the 2-D optical flow and projection coordinates in image plane- This algorithm is linear, if the dimension of surface structure of motion object is smaller than the distance between the object and its projection image plane.