A region-based selective optical flow back-projection for genuine motion vector estimation.
P.-C. ChungC.-L. HuangE.-L. ChenPublished in: Pattern Recognit. (2007)
Keyphrases
- motion vectors
- optical flow
- motion field
- motion estimation
- back projection
- optical flow estimation
- block matching
- motion compensation
- frame interpolation
- image frames
- super resolution
- motion estimates
- video sequences
- motion estimation algorithm
- video coding
- bit rate
- consecutive frames
- computational complexity
- image sequences
- motion model
- flow field
- motion compensated
- least squares
- motion segmentation
- motion parameters
- video data
- computer vision
- image reconstruction
- prediction error
- camera motion
- moving objects
- d scene
- accurate estimation
- mean shift
- signal processing
- radon transform
- three dimensional
- image segmentation