Fast and memory efficient algorithm for DCT-domain inverse motion compensation of low bitrate video.
William ChenBhaskaran VasudevPublished in: DSP (2002)
Keyphrases
- memory efficient
- motion compensation
- video coding
- video transcoding
- motion vectors
- video coder
- computational complexity
- bit rate
- motion compensated
- block matching
- dct domain
- video sequences
- video compression
- image sequences
- video encoder
- video codec
- macroblock
- video quality
- prediction error
- post processing
- motion estimation
- multiscale
- multimedia
- inter frame
- transform domain
- selection algorithm
- bitstream
- video streams