Depth and Velocity from Orientation Tensor Fields
نویسندگان
چکیده
T. Landelius, L. Haglund, H. Knutsson Computer Vision Laboratory Link oping University, S-581 83 Linkoping Sweden tel. +46 13 28 26 51, fax. +46 13 13 85 26, email: [email protected] Abstract This paper presents an algorithm for retrieving depth and velocity by estimating the 3D-orientation in an image sequence under the assumption of pure translation of the camera in a static scene. Quantitative error measurements are presented comparing the proposed algorithm to a gradient based optical ow algorithm.
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