Integer fast lapped transforms based on direct-lifting of DCTs for lossy-to-lossless image coding.
Taizo SuzukiMasaaki IkeharaPublished in: EURASIP J. Image Video Process. (2013)
Keyphrases
- lossless image coding
- lapped transforms
- image coding
- wavelet transform
- lifting scheme
- filter bank
- lossless coding
- multiresolution
- subband
- image compression
- coding efficiency
- discrete cosine transform
- wavelet coefficients
- wavelet filters
- feature extraction
- high frequency
- image coder
- perfect reconstruction
- wavelet domain
- wavelet packet
- signal processing
- multiscale
- transform coding
- lossless compression
- computationally efficient