TZSearch pattern search improvement for HEVC motion estimation modules.
Hassan KibeyaFatma BelghithHassen LoukilMohamed Ali Ben AyedNouri MasmoudiPublished in: ATSIP (2014)
Keyphrases
- pattern search
- motion estimation
- motion estimation algorithm
- video compression
- motion compensation
- motion vectors
- video coding
- block matching
- motion field
- motion compensated
- reference frame
- direct search
- video codec
- video sequences
- image sequences
- constrained optimization
- motion model
- spatial domain
- inter frame
- optical flow
- computational complexity
- macroblock
- optical flow estimation
- evolutionary algorithm
- penalty function
- stopping criterion