Multi-stage unsupervised learning for multi-body motion segmentation

IEICE Transactions on Information and Systems

Volumn E87-D, Issue 7, 2004, Pages 1935-1942

  Sugaya, Yasuyuki ^a   Kanatani, Kenichi ^a  

^a OKAYAMA UNIVERSITY   (Japan)

Author keywords

Affine camera model; Degenerate motion; EM algorithm; Motion segmentation; Unsupervised learning

Indexed keywords

ALGORITHMS; COMPUTER SIMULATION; CONSTRAINT THEORY; FUZZY CONTROL; GRAPH THEORY; HEURISTIC PROGRAMMING; IMAGE SEGMENTATION; LEARNING SYSTEMS; MATHEMATICAL MODELS; MAXIMUM LIKELIHOOD ESTIMATION; PARAMETER ESTIMATION; RANDOM PROCESSES; VECTORS;

AFFINE CAMERA MODEL; DEGENERATE MOTION; EM ALGORITHM; MOTION SEGMENTATION; UNSUPERVISED LEARNING;

MOTION CONTROL;

EID: 3142715174     PISSN: 09168532     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Conference Paper

References (19)

1. J.P. Costeira and T. Kanade, "A multibody factorization method for independently moving objects," Int. J. Comput. Vis., vol.29, no.3, pp.159-179, Sept. 1998.
2. A.P. Dempster, N.M. Laird, and D.B. Rubin, "Maximum likelihood from incomplete data via the EM algorithm," J. Roy. Statist. Soc., ser.B, vol.39, pp. 1-38, 1977.
3. C.W. Gear, "Multibody grouping from motion images," Int. J. Comput. Vis., vol.29, no.2, pp.133-150, Aug./Sept. 1998.
4. N. Ichimura, "Motion segmentation based on factorization method and discriminant criterion," Proc. 7th Int. Conf. Comput. Vision, vol.1, pp.600-605, Kerkyra, Greece, Sept. 1999.
5. N. Ichimura, "Motion segmentation using feature selection and sub-space method based on shape space," Proc. 15th Int. Conf. Pattern Recog., vol.3, pp.858-864, Barcelona, Spain, Sept. 2000.
6. K. Inoue and K. Urahama, "Separation of multiple objects in motion images by clustering," Proc. 8th Int. Conf. Comput. Vision, vol.1, pp.219-224, Vancouver, Canada, July 2001.
7. K. Kanatani, "Geometric information criterion for model selection," Int. J. Comput. Vis., vol.26, no.3, pp.171-189, Feb./March 1998.
8. K. Kanatani, "Motion segmentation by subspace separation and model selection," Proc. 8th Int. Conf. Comput. Vision, vol.2, pp.301-306, Vancouver, Canada, July 2001.
9. K. Kanatani, "Motion segmentation by subspace separation: Model selection and reliability evaluation," Int. J. Image Graphics, vol.2, no.2, pp.179-197, April 2002.
10. K. Kanatani, "Evaluation and selection of models for motion segmentation," Proc. 7th Euro. Conf. Comput. Vision, vol.3, pp.335-349, Copenhagen, Denmark, June 2002.
11. K. Kanatani and C. Matsunaga, "Estimating the number of independent motions for multibody segmentation," Proc. 5th Asian Conf. Comput. Vision, vol.1, pp.7-12, Melbourne, Australia, Jan. 2002.
12. N. Otsu, "A threshold selection method from gray-level histograms," IEEE Trans. Syst. Man Cybern., vol.9, no.1, pp.62-66, Jan. 1979.
13. C.J. Poelman and T. Kanade, "A paraperspective factorization method for shape and motion recovery," IEEE Trans. Pattern. Anal. Mach. Intell., vol.19, no.3, pp.206-218, March 1997.
14. M.I. Schlesinger and V. Hlaváč, Ten Lectures on Statistical and Structural Pattern Recognition, Kluwer, Dordrecht, The Netherlands, 2002.
15. Y. Sugaya and K. Kanatani, "Automatic camera model selection for multibody motion segmentation," Proc. Workshop on Science of Computer Vision, pp.31-39, Okayama, Japan, Sept. 2002.
16. Y. Sugaya and K. Kanatani, "Automatic camera model selection for multibody motion segmentation," IAPR Workshop on Machine Vision Applications, pp.412-415, Kara, Japan, Dec. 2002.
17. Y. Sugaya and K. Kanatani, "Outlier removal for motion tracking by subspace separation," IEICE Trans. Inf. & Syst., vol.E86-D, no.6, pp.1095-1102, June 2003.
18. C. Tomasi and T. Kanade, "Detection and tracking of point features," CMU Tech. Rep. CMU-CS-91-132, April 1991. http://vision. stanford.edu/~birch/klt/
19. Y. Wu, Z. Zhang, T.S. Huang, and J.Y. Lin, "Multibody grouping via orthogonal subspace decomposition, sequences under affine projection," Proc. IEEE Conf. Computer Vision Pattern Recog., vol.2, pp.695-701, Kauai, Hawaii, U.S.A., Dec. 2001.