Title :
Estimation of velocity, acceleration and disparity in time sequences
Author :
Bårman, H. ; Haglund, L. ; Knutsson, H. ; Granlund, G.H.
Author_Institution :
Dept. of Electr. Eng., Linkoping Univ., Sweden
Abstract :
The paper presents a general framework for the analysis of time sequences. Features extracted include speed, acceleration and disparity/depth. The method uses spatio-temporal filtering in a hierarchical structure. Synthetic and real world examples are included.<>
Keywords :
feature extraction; image sequences; motion estimation; spatial filters; stereo image processing; acceleration; depth; disparity; hierarchical structure; orientation representation; principal direction estimation; spatio-temporal filtering; speed; time sequences; Acceleration; Feature extraction; Filtering; Gabor filters; Humans; Image motion analysis; Image sequence analysis; Optical filters; Optical signal processing; Signal processing algorithms;
Conference_Titel :
Visual Motion, 1991., Proceedings of the IEEE Workshop on
Conference_Location :
Princeton, NJ, USA
Print_ISBN :
0-8186-2153-2
DOI :
10.1109/WVM.1991.212789
