A nonlinear multigrid diffusion model for efficient dense optical flow estimation

Proceedings - International Conference on Image Processing, ICIP

Volumn 1, Issue , 2005, Pages 149-152

  Yang, Lixin ^a   Sahli, Hichem ^a  

^a VRIJE UNIVERSITEIT BRUSSEL   (Belgium)

Author keywords

[No Author keywords available]

Indexed keywords

ISOTROPIC DIFFUSION EQUATIONS; NONLINEAR ISOTROPIC DIFFUSION MODEL; NONLINEAR RELAXATION; OPTICAL FLOW;

DIFFUSION; IMAGE ANALYSIS; MATHEMATICAL MODELS; RELAXATION PROCESSES;

MOTION ESTIMATION;

EID: 33749592787     PISSN: 15224880     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/ICIP.2005.1529709     Document Type: Conference Paper

References (10)

1. L. Yang, Structure and Motion Analysis : Variational Methods and Related PDE Models, Ph.D. thesis, ETRO, Vrije Universiteit Brussel, Pleinlaan 2, B-1050 Brussel, Belgium, July 2004.
2. J. Weickert, "On discontinuity-preserving optic flow," in Proceeding of Computer Vision and Mobile Robotics Workshop, S. Orphanoudakis, P. Trahanias, J. Crowley, and N. Katevas, Eds., Santorini, Greece, Sept. 1998, pp. 115-122.
3. B. Horn and B. Schunck, "Determining optical flow," Artificial Intelligence, vol 17, pp. 185-203, 1981.
4. R. Deriche, P. Kornprobst, and G. Aubert, "Optical-flow estimation while preserving its discontinuities: A variational approach," in Second Asian Conference on Computer Vision, Singapore, December 1995, pp. 290-295.
5. J. Weickert, B. M. ter H. Romeny, and M. A. Viergever, "Efficient and reliable schemes for nonlinear diffusion filtering," IEEE Transactions on Image Processing, vol. 7, pp. 398-110, 1998.
6. P. Wesseling, A Introduction to Multigrid Methods, Pure and Applied Mathematics. John Wiley and Sons Ltd, Canada, 1991.
7. D. Terzopoulos, "Multigrid relaxation methods and the analysis of lightness, shading, and flow," Tech. Rep. A.I. Memo No. 803, AI Lab, MIT, 1984.
8. W. Enkelmann, "Investigations of multigrid algorithms for the estimation of optical flow estimation in image sequence," in IEEE Workshop on Motion, 1986, pp. 81-87.
9. L. Yang and H. Sahli, "A multigrid method for motion estimation based on diffusion process," in 6th World Multiconference on Systemics, Cybernetics and Informatics (SCI2002), Orlando, USA, July 2002.
10. S. Acton, "Multigrid anisotropic diffusion," IEEE Transactions on Image Processing, vol. 7, pp. 280-291, 1998.