6 search results - page 1 / 2 » Convex analysis and separation of composite signals in DCE-M... |
ISBI
2008
IEEE
14 years 5 months ago
2008
IEEE
Dynamic functional imaging promises powerful tools for the visualization and elucidation of important diseasecausing biological processes, where the pixels often represent a compo...
ICASSP
2008
IEEE
13 years 11 months ago
2008
IEEE
We recently reported a criterion for blind separation of non-negative sources, using a new concept called convex analysis for mixtures of non-negative sources (CAMNS). Under some ...
TSP
2008
13 years 4 months ago
2008
This paper presents a new framework for blind source separation (BSS) of non-negative source signals. The proposed framework, referred herein to as convex analysis of mixtures of ...
ICASSP
2010
IEEE
12 years 11 months ago
2010
IEEE
In this paper we propose an iterative algorithm for solving the problem of extracting a sparse source signal when a reference signal for the desired source signal is available. In...
BMCBI
2004
13 years 4 months ago
2004
Background: Oligonucleotide frequencies were shown to be conserved signatures for bacterial genomes, however, the underlying constraints have yet not been resolved in detail. In t...