33 search results - page 1 / 7 » An iterated parametric approach to nonstationary signal extr... |
CSDA
2006
13 years 7 months ago
2006
ICASSP
2011
IEEE
12 years 11 months ago
2011
IEEE
This paper presents a new method for extracting orthogonal bases from AM-FM signals. Since AM-FM signals are non-stationary, appropriate basis functions are sought provided that i...
ICASSP
2011
IEEE
12 years 11 months ago
2011
IEEE
In this paper, a new method is proposed for delay and Doppler estimation using copula theory. Copula analysis helps to explore the underlying inter-dependence between the desired ...
ICPR
2004
IEEE
14 years 8 months ago
2004
IEEE
We present an innovative method estimating multiple 2D motions from uncalibrated images. Our approach robustly and non-iteratively estimates multiple 2D parametric motions, affine...
ICASSP
2011
IEEE
12 years 11 months ago
2011
IEEE
An extension of principal component analysis called ipPCA has been proposed earlier for analyzing structure in genetic data. This non-parametric framework iteratively classifies ...