16 search results - page 3 / 4 » Windowed Fourier transform of two-dimensional quaternionic s... |
ICASSP
2009
IEEE
14 years 2 months ago
2009
IEEE
We provide an amplitude-phase representation of the dual-tree complex wavelet transform by extending the fixed quadrature relationship of the dual-tree wavelets to arbitrary phas...
BMCBI
2010
13 years 7 months ago
2010
Background: The protein-coding regions (coding exons) of a DNA sequence exhibit a triplet periodicity (TP) due to fact that coding exons contain a series of three nucleotide codon...
ICASSP
2011
IEEE
12 years 11 months ago
2011
IEEE
Near-field acoustic holography (NAH) is an important acoustic visualization technique which can be implemented efficiently through the fast Fourier transform (FFT). However, whe...
TSP
2010
13 years 2 months ago
2010
The dual-tree complex wavelet transform (DT- WT) is known to exhibit better shift-invariance than the conventional discrete wavelet transform. We propose an amplitude-phase represe...
INFORMATICALT
2010
13 years 4 months ago
2010
This paper presents GSM speech coder indirect identification algorithm based on sending novel identification pilot signals through the GSM speech channel. Each GSM subsystem distur...