Discrete-Time Dithering Technique for Designing Time-Varying Signal Adapted Filter Banks.
Peter G. VourasTrac D. TranPublished in: CISS (2007)
Keyphrases
- filter bank
- perfect reconstruction
- signal processing
- wavelet packet
- frequency domain
- subband
- image coding
- input signals
- multiscale
- fir filters
- multiresolution
- subband coding
- filter coefficients
- high frequency
- linear filters
- low pass
- wavelet transform
- finite impulse response
- discrete cosine transform
- fourier transform
- lifting scheme
- feature extraction
- synthesis filters
- error diffusion
- low frequency
- image compression
- wavelet decomposition
- spatial domain
- bit rate
- nonlinear filters
- discrete wavelet transform
- transform coefficients
- filter responses
- computer vision
- coding scheme
- image processing