Rate-constrained picture-adaptive quantization for JPEG baseline coders.
Siu-Wai WuAllen GershoPublished in: ICASSP (5) (1993)
Keyphrases
- multiresolution
- adaptive quantization
- rate distortion
- rate constrained
- bit rate
- image coder
- bit plane
- subband
- video coding
- low bit rate
- bit allocation
- rate control
- visual quality
- coding efficiency
- bitstream
- wavelet transform
- motion estimation
- motion vectors
- discrete cosine transformation
- computational complexity
- macroblock
- coding method
- video quality
- image quality
- entropy coding
- reconstructed image
- inter frame
- video coder
- subband coding
- transform coefficients
- coded images
- prediction error
- transform coding
- signal processing
- image processing
- feature extraction
- feature vectors
- shape coding
- motion compensated
- blocking artifacts
- image compression
- coding scheme
- compressed domain
- computer vision
- video compression