1. Estimation of Optical Flow for Occlusion Using Extrapolation
- Author
-
Kazunori Kotani, Yukiko Kenmochi, Hiroki Imamura, Kenmochi, Yukiko, and Japan Advanced Institute of Science and Technology (JAIST)
- Subjects
genetic structures ,business.industry ,Estimation theory ,Feature extraction ,Optical flow ,Extrapolation ,02 engineering and technology ,[INFO] Computer Science [cs] ,Constraint (information theory) ,Motion estimation ,Occlusion ,Velocity space ,0202 electrical engineering, electronic engineering, information engineering ,[INFO]Computer Science [cs] ,020201 artificial intelligence & image processing ,Computer vision ,Artificial intelligence ,business ,ComputingMilieux_MISCELLANEOUS ,Mathematics - Abstract
The accuracy of optical flow estimation is much worth on the occluded and appeared objects. In this paper, we describe an extrapolation method for improving the accuracy of optical flow estimation based on the characteristics of constraint lines in the velocity space and the extraction of the occluded/appeared regions using cluster analysis.
- Published
- 2001