Quadrature prefilters for the discrete wavelet transform.
Bruce R. JohnsonJames L. KinseyPublished in: IEEE Trans. Signal Process. (2000)
Keyphrases
- discrete wavelet transform
- multiresolution
- wavelet domain
- shift invariant
- phase information
- subband
- high frequency
- jpeg compression
- wavelet coefficients
- low frequency
- image fusion
- digital watermarking
- feature vectors
- dual tree
- wavelet filters
- fourier transform
- haar wavelet transform
- lifting scheme
- dual tree complex wavelet transform
- filter bank
- image compression
- pattern recognition
- fusion method
- laplacian pyramid
- complex wavelet transform
- image processing