Rate-Distortion Model Based Bit Allocation for 3-D Facial Compression Using Geometry Video.
Junhui HouLap-Pui ChauYing HeMinqi ZhangNadia Magnenat-ThalmannPublished in: IEEE Trans. Circuits Syst. Video Technol. (2013)
Keyphrases
- bit allocation
- rate distortion
- bit rate
- rate control
- compression efficiency
- image compression
- video coding
- transform coding
- scalable video coding
- macroblock
- video compression
- video data
- motion estimation
- optimal bit allocation
- video sequences
- rate distortion optimization
- video quality
- video streams
- compressed video
- computational complexity
- video content
- vector quantizer
- distortion measure
- coding efficiency
- multimedia
- bit plane
- variable bit rate
- video signals
- bitstream
- video frames
- inter frame
- image coder
- low bit rate
- video codec
- rate control scheme
- intra frame
- distributed video coding
- vector quantization
- visual quality
- mode decision
- image quality
- motion vectors
- motion compensation
- video coder
- transform domain
- multiresolution
- image coding
- feature extraction
- image processing
- motion compensated