33 search results - page 1 / 7 » An iterated parametric approach to nonstationary signal extr... |
CSDA
2006
13 years 4 months ago
2006
ICASSP
2011
IEEE
12 years 8 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 8 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 5 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 8 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 ...