1582 search results - page 225 / 317 » On sparse signal representations |
136
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ICIP
2005
IEEE
16 years 8 months ago
2005
IEEE
Shannon's sampling theory and its variants provide effective solutions to the problem of reconstructing a signal from its samples in some "shift-invariant " space, ...
173
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ICIP
1998
IEEE
16 years 8 months ago
1998
IEEE
Generalized Hermite polynomials in two variables are employed for the reconstruction of images from a knowledge of their zero crossing contours. The problem of reconstruction of s...
154
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ICASSP
2008
IEEE
16 years 28 days ago
2008
IEEE
A novel approach to measure the interdependence of time series is proposed, based on the alignment (“matching”) of their Huang-Hilbert spectra. The method consists of three st...
147
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ISMIR
2004
Springer
15 years 12 months ago
2004
Springer
An audio fingerprint is a compact representation of the perceptually relevant parts of audio content. A suitable audio fingerprint can be used to identify audio files, even if ...
204
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IEEEMSP
2002
IEEE
15 years 11 months ago
2002
IEEE
—This paper presents an operational rate-distortion (ORD) optimal approach for skeleton-based boundary encoding. The boundary information is first decomposed into skeleton and di...