Fast mode decision algorithm for extended macroblock motion estimation in key technology areas.
Liquan ShenZhaoyang ZhangPublished in: J. Electronic Imaging (2012)
Keyphrases
- macroblock
- key technologies
- motion estimation
- motion vectors
- video coding
- rate distortion
- inter frame
- reference frame
- video compression
- bit rate
- coding efficiency
- motion compensation
- transform domain
- motion compensated
- motion field
- video sequences
- error concealment
- intra prediction
- video coding standard
- compressed video
- image sequences
- rate control
- error propagation
- bitstream
- video transcoding
- low complexity
- optical flow
- dct coefficients
- computational complexity
- variable block size
- block matching
- motion model
- super resolution
- mode decision
- motion estimation algorithm
- motion compensated prediction
- spatial domain
- computer vision
- image quality
- mode selection
- neighboring blocks
- video codec
- high definition
- error resilience
- selection algorithm
- video data
- search range
- video encoding
- dct domain