Two Level Cost-Quality Optimization of 9-7 Lifting-Based Discrete Wavelet Transform.
Alireza AminlouFatemeh RefanMahmoud Reza HashemiOmid FatemiPublished in: ICIP (6) (2007)
Keyphrases
- discrete wavelet transform
- lifting scheme
- wavelet coefficients
- wavelet domain
- wavelet transform
- multiresolution
- high frequency
- subband
- high quality
- integer wavelet transform
- shift invariant
- haar wavelet transform
- dual tree
- digital watermarking
- quality assessment
- low frequency
- image fusion
- jpeg compression
- wavelet filters
- dual tree complex wavelet transform
- complex wavelet transform
- fusion method
- spatial domain
- dt cwt
- palmprint
- filter bank
- image processing