Improving DCT-Based Coders Through Block Oriented Transforms.
Antoine RobertIsabelle AmonouBéatrice Pesquet-PopescuPublished in: ACIVS (2006)
Keyphrases
- transform coefficients
- image compression
- energy compaction
- video coder
- subband
- residual signal
- dct coefficients
- discrete cosine transform
- motion compensated
- transform domain
- motion compensation
- bit rate
- lapped transforms
- coding scheme
- entropy coding
- reconstructed image
- image coder
- block matching
- discrete fourier transform
- high quality
- image processing
- visual quality
- high frequency
- video coding
- wavelet transform
- image sequences