Recovery of 3-D Motion and Structure by Temporal Fusion
Tarek Sobh, Kwangyoen Wohn · Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE · 1990
We discuss the problem of recovering the 3-D motion and structure. An algorithm for computing the camera motion and the orientation of planar surface is developed. It solves for the 3-D motion and structure iteratively given two successive image frames. We further improve the solution by solving the ordinary differential equations which describe the evolution of motion and structure over time. The robustness of the entire process is demonstrated by the experiment with a moving camera which "flies" over a terrain model.