Finite-channel chromatic derivative filter banks.
Mike CushmanM. J. NarasimhaP. P. VaidyanathanPublished in: IEEE Signal Process. Lett. (2003)
Keyphrases
- filter bank
- image coding
- subband
- multiscale
- multiresolution
- perfect reconstruction
- signal processing
- wavelet packet
- frequency domain
- computationally efficient
- subband coding
- lifting scheme
- discrete cosine transform
- low pass
- image coding scheme
- wavelet filters
- reconstruction error
- color images
- lapped transforms
- fir filters
- impulse response
- wavelet bases
- neural network
- quadrature mirror
- filter responses
- zero crossing
- wavelet decomposition
- image compression
- wavelet transform
- feature selection