Enhanced Quality Scalability for JPEG2000 Code-Streams by the Characterization of the Rate-Distortion Slope.
Francesc Aulí LlinàsJoan Serra-SagristàJoan Bartrina-RapestaJose Lino Monteagudo-PereiraPublished in: ICIP (2) (2007)
Keyphrases
- rate distortion
- bit plane
- bit allocation
- compression efficiency
- bit rate
- adaptive quantization
- scalable video coding
- video coding
- image coder
- rate distortion optimization
- base layer
- low bit rate
- enhancement layer
- motion estimation
- wavelet coding
- rate control
- computational complexity
- coding efficiency
- coding method
- image compression
- subband
- image coding
- transform coding
- bitstream
- high quality
- macroblock
- inter frame
- bit budget
- image quality
- visual quality
- rate allocation
- video quality
- compressed domain
- inter layer
- distributed video coding
- filter bank
- video compression
- low complexity
- video codec
- motion vectors
- motion compensation
- compressed images
- compression algorithm
- lattice vector quantization
- video coder
- coded images
- wyner ziv
- mode decision
- entropy constrained
- quality assessment