1582 search results - page 200 / 317 » On sparse signal representations |
188
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ICIP
2009
IEEE
15 years 4 months ago
2009
IEEE
The theory of compressed sensing tells a dramatic story that sparse signals can be reconstructed near-perfectly from a small number of random measurements. However, recent work ha...
236
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CVPR
2011
IEEE
15 years 2 months ago
2011
IEEE
Compressive Sensing has become one of the standard methods of face recognition within the literature. We show, however, that the sparsity assumption which underpins much of this w...
187
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ICIP
2002
IEEE
16 years 8 months ago
2002
IEEE
Overcomplete transforms, like the Dual-Tree Complex Wavelet Transform, offer more flexible signal representations than criticallysampled transforms. Large numbers of transform coe...
182
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ICASSP
2008
IEEE
16 years 29 days ago
2008
IEEE
A knowledge representation formalism for SLU is introduced. It is used for incremental and partially automated annotation of the MEDIA corpus in terms of semantic structures. An a...
185
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AVSS
2005
IEEE
16 years 4 days ago
2005
IEEE
— This paper presents a complete visual surveillance system for the automatic scene interpretation of airport aprons. The system comprises two modules — Scene Tracking and Scen...