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» On the Processing of Decimated Signals
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ICASSP
2010
IEEE
15 years 6 months ago
Semi-Supervised Hyperspectral Unmixing via the Weighted Lasso
In this paper a novel approach for semi-supervised hyperspectral unmixing is presented. First, it is shown that this problem inherently accepts a sparse solution. Then, based on t...
Konstantinos Themelis, Athanasios A. Rontogiannis,...
ICASSP
2010
IEEE
15 years 6 months ago
A practical forwarding scheme for wireless relay channels based on the quantization of log-likelihood ratios
This paper considers a wireless relay network with one source, one relay, and one destination. We propose a low-complexity quantize-and-forward (QF) scheme in which the relay calc...
Stefan Schwandter, Gerald Matz
ICASSP
2010
IEEE
15 years 6 months ago
Framework for cross-language automatic phonetic segmentation
Annotation of large multilingual corpora remains a challenge to the data-driven approach to speech research, especially for under-resourced languages. This paper presents crosslan...
Udochukwu Kalu Ogbureke, Julie Carson-Berndsen
ICASSP
2010
IEEE
15 years 6 months ago
Performance following: Tracking a performance without a score
We present a technique for following a live performance in the situation where a score is not available. Making use of a local alignment between recent and longer term musical inf...
Adam M. Stark, Mark D. Plumbley
ICASSP
2010
IEEE
15 years 6 months ago
3D shape estimation from silhouettes using mean-shift
In this article, a novel method to accurately estimate 3D surface of objects of interest is proposed. Each ray projected from 2D image plane to 3D space is modelled with the Gauss...
Donghoon Kim, Jonathan Ruttle, Rozenn Dahyot