MPEG-4 very low bit-rate video compression by adaptively utilizing sprite to short sequences.
Kumi JinzenjiShigeki OkadaNaoki KobayashiHiroshi WatanabePublished in: ICME (1) (2002)
Keyphrases
- video compression
- video coding standard
- video coding
- motion compensation
- motion estimation
- video coder
- low bit rate
- video data
- video conferencing
- motion compensated
- bit allocation
- video sequences
- multimedia
- macroblock
- compression ratio
- global motion estimation
- image and video compression
- motion vectors
- shape coding
- compressed domain
- discrete cosine transforms
- compressed video
- block matching
- digital video
- video codec
- video signals
- compression algorithm
- video streams
- motion model
- optical flow
- multiscale