Title :
Obtaining optical flow with multi-orientation filters
Author :
Chen, Hsiao-Jing ; Shirai, Yoshiaki ; Asada, Minoru
Author_Institution :
Fac. of Eng., Osaka Univ., Suita, Japan
Abstract :
An optical flow determination method is proposed which derives at a location more than two gradient constraint equations with a set of orientation-selective spatial Gaussian filters. The uncertainty measure of an optical flow is also obtained from the equations
Keywords :
constraint theory; optical information processing; spatial filters; gradient constraint equations; multiorientation filters; optical flow; optical information processing; orientation-selective spatial Gaussian filters; uncertainty measure; Equations; Filtering; Fluid flow measurement; Image motion analysis; Image sequences; Measurement uncertainty; Motion measurement; Optical filters; Particle beam optics; Spatial filters;
Conference_Titel :
Computer Vision and Pattern Recognition, 1993. Proceedings CVPR '93., 1993 IEEE Computer Society Conference on
Conference_Location :
New York, NY
Print_ISBN :
0-8186-3880-X
DOI :
10.1109/CVPR.1993.341149