A New MRF Model for Robust Estimate of Occlusion and Motion Vectors Fields.
Keng-Pang LimMan-Nang ChongAmitabha DasPublished in: ICIP (2) (1997)
Keyphrases
- motion vectors
- mrf model
- markov random field
- motion estimation
- video coding
- motion compensation
- video sequences
- bit rate
- block matching
- reference frame
- motion field
- motion estimation algorithm
- video data
- image segmentation
- compressed domain
- macroblock
- computer vision
- accurate estimation
- computational complexity
- block size
- prediction error
- rate distortion
- high definition video
- multiscale
- optical flow
- error concealment
- video compression
- energy function
- graph cuts
- parameter estimation
- motion compensated
- random fields
- bitstream
- bayesian framework