Motion Vector Re-Estimation for Fractional-Scale Video Transcoding.
Lap-Pui ChauYongQing LiangYap-Peng TanPublished in: ITCC (2001)
Keyphrases
- motion vectors
- video transcoding
- macroblock
- bit rate
- motion compensation
- motion estimation
- video coding
- video sequences
- compressed domain
- motion estimation algorithm
- rate distortion
- reference frame
- dct domain
- block matching
- coding efficiency
- motion field
- video data
- bitstream
- video compression
- computational complexity
- error concealment
- video quality
- transform domain
- video coding standard
- visual quality
- subband
- image quality
- accurate estimation
- prediction error
- mode decision
- low bit rate
- coding method
- block size
- image coding
- selection algorithm
- post processing
- inter frame
- three dimensional