An R-D optimized transcoding resilient motion vector selection.
Alireza AminlouMehdi SemsarzadehOmid FatemiPublished in: EURASIP J. Adv. Signal Process. (2014)
Keyphrases
- motion vectors
- compressed domain
- rate distortion
- bit rate
- motion estimation
- motion compensation
- video coding
- bitstream
- macroblock
- motion estimation algorithm
- video sequences
- video quality
- block matching
- video data
- motion compensated frame interpolation
- pixel domain
- motion field
- dct domain
- reference frame
- coding efficiency
- compressed video
- computational complexity
- prediction error
- transform domain
- error concealment
- visual quality
- frame interpolation
- distributed video coding
- motion compensated
- inter frame
- video codec
- image quality
- search algorithm
- search range
- high quality
- real time
- low bit rate
- accurate estimation
- dct coefficients
- subband
- video analysis