104 search results - page 8 / 21 » Noninvertible gabor transforms |
ACISP
2005
Springer
14 years 1 months ago
2005
Springer
Biometric based authentication can provide strong security guarantee about the identity of users. Security of biometric data is particularly important as compromise of the data wil...
ICPR
2000
IEEE
14 years 8 months ago
2000
IEEE
Texture feature extraction operators, which comprise linear filtering, eventually followed by post-processing, are considered. The filters used are Laws' masks, filters deriv...
AMC
2010
13 years 7 months ago
2010
In this paper, we generalize the classical windowed Fourier transform (WFT) to quaternionvalued signals, called the quaternionic windowed Fourier transform (QWFT). Using the spect...
FASE
2010
Springer
14 years 2 months ago
2010
Springer
Abstract. Model transformations are indispensable to model-based development (MBD) where they act as translators between domain-specific languages (DSLs). As a result, transformat...
ICIP
1999
IEEE
13 years 11 months ago
1999
IEEE
by 0. In the discrete Fourier transform (DFT) domain, We propose a hybrid approach to wavelet-based image deconvolution that comprises Fourier-domain system inversion followed by w...