Energy optimized orthonormal wavelet filter bank with prescribed sharpness.
David B. H. TaySelvaraaju MurugesanPublished in: Digit. Signal Process. (2014)
Keyphrases
- filter bank
- wavelet bases
- wavelet basis
- image coding
- subband
- multiresolution
- multiscale
- wavelet packet
- signal processing
- wavelet filters
- biorthogonal wavelet
- denoising
- perfect reconstruction
- lifting scheme
- discrete cosine transform
- frequency domain
- synthesis filters
- computationally efficient
- compactly supported
- wavelet transform
- low pass
- reconstruction error
- image compression
- computer vision
- pattern recognition
- wavelet frame
- steerable pyramid
- vector valued
- feature space