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132
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ICASSP
2009
IEEE
16 years 13 days ago
2009
IEEE
In this paper we present a novel approach for sampling and reconstructing any K-sided convex and bilevel polygon with the use of exponential splines [1]. It will be shown that wit...
163
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ICASSP
2009
IEEE
16 years 13 days ago
2009
IEEE
We develop energy-efficient, adaptive distributed transforms for data gathering in wireless sensor networks. In particular, we consider a class of unidirectional transforms that ...
149
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ICASSP
2009
IEEE
16 years 13 days ago
2009
IEEE
This paper addresses source separation from a linear mixture under two assumptions: source sparsity and orthogonality of the mixing matrix. We propose efficient sparse separation...
123
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ICASSP
2009
IEEE
16 years 13 days ago
2009
IEEE
Occlusion is one of the major consequences of the physical image generation process: it occurs when an opaque object partly obscures the view of another object further away from t...
151
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ICASSP
2009
IEEE
16 years 13 days ago
2009
IEEE
In previous work, we showed that using a lattice instead of the 1-best path to represent both the query and the utterance being searched is beneficial for spoken keyword spotting...