1582 search results - page 202 / 317 » On sparse signal representations |
184
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ICASSP
2009
IEEE
16 years 1 months ago
2009
IEEE
We provide an amplitude-phase representation of the dual-tree complex wavelet transform by extending the fixed quadrature relationship of the dual-tree wavelets to arbitrary phas...
186
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ICASSP
2009
IEEE
16 years 1 months ago
2009
IEEE
The analysis for microphone arrays formed by mounting microphones on a sound-hard spherical or cylindrical baf e is typically performed using a decomposition of the sound field i...
196
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MOBILWARE
2009
ACM
16 years 1 months ago
2009
ACM
Sub-Nyquist sampling techniques for Wireless Sensor Networks (WSN) are gaining increasing attention as an alternative method to capture natural events with desired quality while mi...
142
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ICMCS
2007
IEEE
16 years 25 days ago
2007
IEEE
Content-based signatures are designed to be a robust bitstream representation of the content so as to enable content identi cation even though the original content may go through ...
164
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CDC
2009
IEEE
15 years 10 months ago
2009
IEEE
Abstract-- Dataflow representations of Digital Signal Processing (DSP) software have been developing since the 1980's. They have proven to be useful in identifying bottlenecks...