Rate-Distortion Function Upper Bounds for Gaussian Vectors and Their Applications in Coding AR Sources.
Jesús Gutiérrez-GutiérrezMarta Zárraga-RodríguezFernando M. Villar-RosetyXabier InsaustiPublished in: Entropy (2018)
Keyphrases
- rate distortion
- coding efficiency
- upper bound
- high bit rate
- bit rate
- wavelet coding
- video coding
- bit allocation
- adaptive quantization
- rate distortion optimization
- distributed video coding
- wyner ziv video coding
- rate allocation
- mode selection
- motion estimation
- scalable video coding
- distortion measure
- lower bound
- coding method
- rate distortion theory
- computational complexity
- multiple description coding
- rate control
- macroblock
- rate distortion optimized
- compression efficiency
- lattice vector quantization
- rate control scheme
- bit plane
- image coding
- base layer
- image coder
- subband
- rate control algorithm
- wyner ziv
- coding scheme
- prediction mode
- visual quality
- source coding
- motion compensated
- inter frame
- feature vectors
- shape coding
- video quality
- video codec
- mode decision
- inter layer
- predictive coding
- video coding standard
- intra prediction
- error propagation
- low bit rate
- filter bank
- objective function
- image compression
- image quality
- video transmission
- subband coding
- bitstream
- entropy coding