8581 search results - page 309 / 1717 » Digital Signal Processing |
208
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ICASSP
2011
IEEE
14 years 10 months ago
2011
IEEE
In this paper we propose a robust iterative hard thresolding (IHT) algorithm for reconstructing sparse signals in the presence of impulsive noise. To address this problem, we use ...
162
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ICASSP
2011
IEEE
14 years 10 months ago
2011
IEEE
We design a zero-forcing filter and a minimum mean square error (MMSE) filter on the 2-sphere by a spherical harmonic multiplication operator. Compared with the traditional opti...
175
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ICASSP
2011
IEEE
14 years 10 months ago
2011
IEEE
In this paper, we propose an adaptive time-frequency resolution approach for the single channel source separation problem. The aim is to improve the quality and intelligibility of...
123
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CORR
2008
Springer
15 years 6 months ago
2008
Springer
In this paper, we report the advantage of using AC actuating signal for driving MEMS actuators instead of DC voltages. The study is based upon micro mirror devices used in digital...
192
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ICASSP
2009
IEEE
16 years 1 months ago
2009
IEEE
In this paper, a new approach for Confocal Microscopy (CM) based on the framework of compressive sensing is developed. In the proposed approach, a point illumination and a random ...