Applying dual-tree complex discrete wavelet transform and gamma modulating function for simulation of ground motions.
Reza SharbatiFaramarz KhoshnoudianMohammadreza KoopialipoorMahmood M. D. TahirPublished in: Eng. Comput. (2021)
Keyphrases
- dual tree
- discrete wavelet transform
- shift invariant
- wavelet transform
- multiresolution
- wavelet domain
- high frequency
- dt cwt
- subband
- dual tree complex wavelet transform
- low frequency
- dual tree discrete wavelet transform
- wavelet features
- wavelet coefficients
- image fusion
- wavelet packet
- image denoising
- denoising
- image compression
- image analysis
- feature vectors
- palmprint
- computational complexity
- rotation invariant
- gray level
- numerical analysis
- wavelet filters
- object recognition