A New Rate-Distortion Optimization Using Structural Information in H.264 I-Frame Encoder.
Zhi-Yi MaiChun-Ling YangLai-Man PoSheng-Li XiePublished in: ACIVS (2005)
Keyphrases
- structural information
- rate distortion optimization
- rate distortion
- inter frame
- coding modes
- bit rate
- intra frame
- video coding
- rate control
- video frames
- coding efficiency
- bit allocation
- wyner ziv
- reference frame
- mode selection
- macroblock
- coding method
- motion estimation
- video quality
- visual quality
- video codec
- intra prediction
- video compression
- computational complexity
- distributed video coding
- video sequences
- error propagation
- mode decision
- error resilient
- bitstream
- image quality
- motion compensation
- image compression
- image coding
- intra coding
- low bit rate
- video coding standard
- compressed domain
- video data
- semantic information
- coding scheme
- motion vectors
- bit plane
- quantization parameter
- compressed video
- temporal correlation
- transform domain
- image sequences
- multiresolution
- selection algorithm
- frame rate
- high quality