時空間相関法による三次元シーンの解析

抄録

Several methods determining optical flow have been proposed for stereo vision (passive ranging of depth and shape perception). "Gradient method" and "Matching method" are well known and representatives among them. But, there are many restrictions and problems to apply these methods to actual scene analysis. Recently, two of our authors proposed a new method for the optical flow determination with spatio-temporal correlation analysis of sequential image. In this paper, we develop our correlation method and try to apply out algorithms to Usefulness of the new algorithms is the stereo vision analysis. confirmed with artificial images and actual 3-D scenes.