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119
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ICASSP
2011
IEEE
14 years 8 months ago
2011
IEEE
Human expressive interactions are characterized by an ongoing unfolding of verbal and nonverbal cues. Such cues convey the interlocutor’s emotional state which is continuous and...
119
click to vote
ICASSP
2011
IEEE
14 years 8 months ago
2011
IEEE
Assuming that a set of source signals is sparsely representable in a given dictionary, we show how their sparse recovery fails whenever we can only measure a convolved observation...
127
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ICASSP
2011
IEEE
14 years 8 months ago
2011
IEEE
When seeking a sparse representation of a signal on a redundant basis, one might want to convey available a priori information on the observations to the optimization criterion. I...
174
click to vote
ICASSP
2011
IEEE
14 years 8 months ago
2011
IEEE
The construction of low-dimensional models explaining highdimensional signal observations provides concise and efficient data representations. In this paper, we focus on pattern ...
ICASSP
2011
IEEE
14 years 8 months ago
2011
IEEE
This paper describes the detection of rust defects on highway steel bridges, which are one of the most commonly observed defects on coating surfaces and thus have to be taken care...