A Novel Design of Regular Cosine-Modulated Filter Banks for Image Coding.
Toshiyuki UtoMasaaki IkeharaKenji OhuePublished in: IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (2009)
Keyphrases
- image coding
- filter bank
- lapped transforms
- symmetric extension
- subband
- wavelet transform
- multiscale
- signal processing
- multiresolution
- coding efficiency
- subband image coding
- perfect reconstruction
- computationally efficient
- frequency domain
- fir filters
- wavelet packet
- vector quantizer
- image coder
- low pass
- transform coding
- coding gain
- discrete cosine transform
- reconstruction error
- building blocks
- image segmentation
- finite impulse response
- high quality
- feature extraction