DSP performance comparison between lifting and filter banks for image coding.
Stefano GnaviBarbara PennaMarco GrangettoEnrico MagliGabriella OlmoPublished in: ICASSP (2002)
Keyphrases
- image coding
- filter bank
- signal processing
- lifting scheme
- wavelet transform
- subband
- multiresolution
- symmetric extension
- wavelet packet
- multiscale
- perfect reconstruction
- lapped transforms
- vector quantizer
- frequency domain
- wavelet filters
- coding efficiency
- subband image coding
- reconstruction error
- discrete cosine transform
- image coder
- image compression
- pattern recognition
- computationally efficient
- low pass
- transform coding
- computer vision
- finite impulse response
- entropy coding
- linear prediction
- bit rate