Costs and Advantages of Object-Based Image Coding with Shape-Adaptive Wavelet Transform.
Marco CagnazzoSara ParrilliGiovanni PoggiLuisa VerdolivaPublished in: EURASIP J. Image Video Process. (2007)
Keyphrases
- image coding
- wavelet transform
- adaptive wavelet
- multiresolution
- image compression
- multiscale
- subband image coding
- subband
- filter bank
- lossless image coding
- wavelet coefficients
- wavelet domain
- energy compaction
- coding efficiency
- vector quantizer
- matching pursuit
- feature extraction
- high frequency
- linear prediction
- lapped transforms
- image coder
- wavelet decomposition
- wavelet filters
- image and video coding
- computational complexity
- discrete wavelet transform
- lossless image compression
- vector quantization
- computationally efficient
- high quality
- noise shaping
- image processing