Image coding using wavelets based on perfect reconstruction IIR filter banks.
Charles D. CreusereSanjit K. MitraPublished in: IEEE Trans. Circuits Syst. Video Technol. (1996)
Keyphrases
- perfect reconstruction
- image coding
- filter bank
- infinite impulse response
- compactly supported
- finite impulse response
- subband
- wavelet transform
- vanishing moments
- multiresolution
- digital filters
- multiscale
- wavelet packet
- lifting scheme
- signal processing
- frequency domain
- energy compaction
- wavelet filters
- low pass
- symmetric extension
- lossless coding
- coding gain
- vector quantizer
- image coder
- computationally efficient
- discrete cosine transform
- image representation
- lapped transforms
- wavelet decomposition
- reconstruction error
- fir filters
- building blocks
- feature extraction
- image compression
- wavelet coefficients
- high frequency
- wavelet domain