An adaptive macroblock-mean difference based sorting scheme for fast normalized partial distortion search motion estimation.
Hung-Ming ChenPo-Hung ChenCheng-Tso LinJian-Hong CiouPublished in: Comput. Electr. Eng. (2013)
Keyphrases
- motion estimation
- macroblock
- motion vectors
- partial distortion search
- video coding
- rate distortion
- reference frame
- inter frame
- search range
- mode selection
- coding efficiency
- video compression
- motion compensation
- motion estimator
- transform domain
- variable block size
- block matching algorithms
- low complexity
- motion compensated
- bit rate
- compressed video
- block matching
- motion field
- motion model
- video coding standard
- image sequences
- motion estimation algorithm
- video sequences
- error concealment
- computational complexity
- optical flow
- partial distortion
- computer vision
- bit allocation
- video coder
- prediction mode
- error propagation
- mode decision
- bitstream
- rate control
- prediction error
- spatial domain
- hadamard transform
- three dimensional
- multiresolution
- video quality
- selection algorithm
- times faster