3220 search results - page 36 / 644 » Constrained Graph Processes |
ICASSP
2008
IEEE
14 years 4 months ago
2008
IEEE
The performance of multiuser detection (MUD) algorithms for codedivision multiple-access (CDMA) systems depends on the accuracy of channel estimates. Such estimates are typically ...
ICASSP
2008
IEEE
14 years 4 months ago
2008
IEEE
This paper addresses the detection of OOV segments in the output of large vocabulary continuous speech recognition (LVCSR) system. First, standard confidence measures based on fr...
ICASSP
2011
IEEE
13 years 1 months ago
2011
IEEE
We present a novel sparse representation based approach for the restoration of clipped audio signals. In the proposed approach, the clipped signal is decomposed into overlapping f...
ICIP
2008
IEEE
14 years 11 months ago
2008
IEEE
For most MR imaging applications multiple surface coils are used to obtain images with high signal-to-noise ratios (SNR). However, signal intensity strongly diminishes with distan...
ICASSP
2008
IEEE
14 years 4 months ago
2008
IEEE
In this paper we describe the application of a feature-space transform based on constrained maximum likelihood linear regression for unsupervised compensation of channel and speak...