A low-power, programmable bandpass filter section for higher-order filter-bank applications.
David W. GrahamPaul D. SmithRichard EllisRavi ChawlaPaul E. HaslerPublished in: ISCAS (3) (2005)
Keyphrases
- bandpass
- low power
- filter bank
- higher order
- subband
- low pass
- low cost
- frequency domain
- power consumption
- image coding
- filter responses
- multiresolution
- high speed
- wavelet transform
- wavelet coefficients
- image compression
- wavelet decomposition
- multiscale
- high frequency
- frequency band
- wavelet packet
- natural images
- bit rate
- spatial domain
- markov random field
- discrete wavelet transform
- computationally efficient
- feature vectors
- signal processing
- low frequency
- wavelet filters
- wavelet domain
- discrete cosine transform
- fir filters
- pattern recognition
- image processing
- denoising