5942 search results - page 388 / 1189 » On the Processing of Decimated Signals |
138
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ICASSP
2008
IEEE
16 years 1 months ago
2008
IEEE
Speech privacy techniques are used to scramble clear speech into an unintelligible signal in order to avoid eavesdropping. Some analog speech-privacy equipments (scramblers) have ...
210
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ICASSP
2008
IEEE
16 years 1 months ago
2008
IEEE
Audio coding based on Frequency Domain Linear Prediction (FDLP) uses auto-regressive model to approximate Hilbert envelopes in frequency sub-bands for relatively long temporal seg...
175
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ICASSP
2008
IEEE
16 years 1 months ago
2008
IEEE
The theory of compressed sensing shows that samples in the form of random projections are optimal for recovering sparse signals in high-dimensional spaces (i.e., finding needles ...
158
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ICASSP
2007
IEEE
16 years 1 months ago
2007
IEEE
Intravascular ultrasound (IVUS) is a catheter-based modality which is used to produce high-resolution, cross-sectional images of the interior of blood vessels. By capturing 2-D IV...
168
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ICASSP
2007
IEEE
16 years 1 months ago
2007
IEEE
In radar, when the wavelength of the transmitted electromagnetic wave is considerably larger than the dimension of the antenna, the received signal is modeled as the integral of t...