A neighborhood elimination approach for block matching in motion estimation.
Avishek SahaJayanta MukherjeeShamik SuralPublished in: Signal Process. Image Commun. (2011)
Keyphrases
- block matching
- motion estimation
- motion vectors
- motion compensation
- video compression
- optical flow
- inter frame
- hierarchical block matching
- motion compensated
- motion field
- video coding
- video sequences
- algorithm for motion estimation
- block matching algorithm
- motion estimation algorithm
- image sequences
- motion model
- rate distortion
- search range
- computer vision
- disparity estimation
- reference frame
- block size
- spatial domain
- coding efficiency
- phase correlation
- computational complexity
- super resolution
- macroblock
- machine learning
- prediction error
- early termination
- elimination algorithm
- diamond search
- successive elimination algorithm
- frequency domain