ICASSP
2009
IEEE
14 years 6 months ago
2009
IEEE
We study the invertibility of M-variate polynomial (respectively : Laurent polynomial) matrices of size N by P. Such matrices represent multidimensional systems in various setting...
ICASSP
2009
IEEE
14 years 6 months ago
2009
IEEE
Abstract— The paper considers the algorithm NLU for distributed (vector) parameter estimation in sensor networks, where, the local observation models are nonlinear, and inter-sen...
ICASSP
2009
IEEE
14 years 6 months ago
2009
IEEE
This paper considers humming-based human verification and identification systems. Humming of a target person is modeled as a Gaussian mixture model, and the matching score betwe...
ICASSP
2009
IEEE
14 years 6 months ago
2009
IEEE
Low-complexity video encoding has been applicable to several emerging applications. Recently, distributed video coding (DVC) has been proposed to reduce encoding complexity to the...
ICASSP
2009
IEEE
14 years 6 months ago
2009
IEEE
In this paper, we consider representing a musical signal as a dynamic texture, a model for both the timbral and rhythmical qualities of sound. We apply the new representation to t...
ICASSP
2009
IEEE
14 years 6 months ago
2009
IEEE
We derive an efficient learning algorithm for model-based source separation for use on single channel speech mixtures where the precise source characteristics are not known a pri...
ICASSP
2009
IEEE
14 years 6 months ago
2009
IEEE
This paper presents a measure to verify the quality of automatically aligned phone labels. The measure is based on a similarity cost between automatically generated phonetic segme...
ICASSP
2009
IEEE
14 years 6 months ago
2009
IEEE
Motion scalability is designed to improve the coding efficiency of a scalable video coding framework, especially in the medium to low range of decoding bit rates or spatial resol...
ICASSP
2009
IEEE
14 years 6 months ago
2009
IEEE
In this paper, we study the problem of non-orthogonal joint diagonalisation of a set of real symmetric matrices. A family of block Jacobitype methods are proposed to optimise two ...
ICASSP
2009
IEEE
14 years 6 months ago
2009
IEEE
Owing to the stochastic nature of discrete processes such as photon counts in imaging, a variety of real-world data are well modeled as Poisson random variables whose means are in...