A rate-constrained fast full-search algorithm based on block sum pyramid.
Byung Cheol SongKang Wook ChunJong Beom RaPublished in: IEEE Trans. Image Process. (2005)
Keyphrases
- rate constrained
- search algorithm
- rate distortion
- motion estimation
- absolute difference
- multiresolution
- block matching
- multiscale
- computational complexity
- video coding
- scale space
- image representation
- input image
- block size
- image pyramids
- branch and bound
- block wise
- motion vectors
- weighted sum
- coarse to fine
- neural network
- search space
- objective function
- image sequences
- bit rate
- binary tree
- heuristic search
- search tree
- image compression
- dynamic programming
- laplacian pyramid
- genetic algorithm