An efficient gray search algorithm for the estimation of motion vectors.
Jau-Ling ChenPei-Yin ChenPublished in: IEEE Trans. Syst. Man Cybern. Syst. (2001)
Keyphrases
- motion vectors
- search algorithm
- block motion estimation
- motion estimation
- motion compensation
- video sequences
- video coding
- motion estimation algorithm
- motion field
- bit rate
- block matching
- macroblock
- compressed domain
- video data
- reference frame
- computational complexity
- dense motion field
- block based motion estimation
- motion compensated
- motion prediction
- prediction error
- video compression
- motion estimates
- estimation accuracy
- coding efficiency
- high definition video
- error concealment
- accurate estimation
- estimation algorithm
- video analysis
- low complexity
- rate distortion
- image sequences
- computer vision
- error analysis
- vector field
- frame interpolation
- three dimensional
- machine learning