Convolution for the Discrete Wavelet Transform.
R. S. PathakPublished in: Int. J. Wavelets Multiresolution Inf. Process. (2011)
Keyphrases
- discrete wavelet transform
- fast fourier transform
- wavelet domain
- multiresolution
- subband
- wavelet coefficients
- high frequency
- shift invariant
- digital watermarking
- image processing
- dual tree complex wavelet transform
- complex wavelet transform
- image fusion
- low frequency
- wavelet filters
- wavelet transform
- feature vectors
- haar wavelet transform
- jpeg compression
- multiscale
- palmprint
- spatial domain
- visual features
- impulse response
- dual tree
- dt cwt
- fusion rules
- higher order
- computational complexity