32 search results - page 4 / 7 » Wavelet based time-varying vector autoregressive modelling |
DATE
2006
IEEE
14 years 1 months ago
2006
IEEE
In this paper, a wavelet based approach is proposed for the model order reduction of linear circuits in time domain. Compared with Chebyshev reduction method, the wavelet reductio...
ICCAD
2003
IEEE
14 years 4 months ago
2003
IEEE
Transient Signal Analysis (TSA) is a parametric device testing technique based on the analysis of dynamic (transient) current (iDDT) drawn by the core logic from the power supply ...
CAIP
2007
Springer
13 years 11 months ago
2007
Springer
This paper presents a novel texture descriptor based on the wavelet transform. First, we will consider vertical and horizontal coefficients at the same position as the components o...
ICCV
2001
IEEE
14 years 9 months ago
2001
IEEE
This paper describes a novel Gabor Feature Class$er (GFC)method forface recognition. The GFC method employs an enhanced Fisher discrimination model on an augmented Gabor feature v...
TSP
2008
13 years 7 months ago
2008
Abstract-- The FOCal Underdetermined System Solver (FOCUSS) algorithm has already found many applications in signal processing and data analysis, whereas the regularized MFOCUSS al...