Efficient motion vector selection and mode decision schemes for transcoder between DVC and VC-1.
Jae-Yung LeeJong-Ki HanDong-Gyu SimPublished in: IEEE Trans. Consumer Electron. (2012)
Keyphrases
- bit rate
- motion vectors
- macroblock
- video coding
- mode decision
- motion estimation
- rate distortion
- coding efficiency
- bitstream
- motion compensation
- visual quality
- low complexity
- video compression
- computational complexity
- subband
- distributed video coding
- transform domain
- wyner ziv
- video coding standard
- inter frame
- block size
- selection algorithm
- video quality
- motion field
- image quality
- motion compensated
- low bit rate
- block matching
- video sequences
- error concealment
- image sequences
- compressed domain
- video codec
- motion compensated prediction
- compressed video
- rate control
- reference frame
- intra prediction
- compression efficiency
- error propagation
- inter view
- prediction error
- video data
- optical flow
- coding method
- neighboring blocks
- error resilience
- bit allocation
- high definition
- filter bank
- video encoding
- video frames
- dct coefficients