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» Simulation of a Signal Quality Survey
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ICASSP
2009
IEEE
13 years 7 months ago
Enhanced error resilience of video communications for burst losses using an extended ROPE algorithm
Video communications over wireless networks suffers various patterns of losses, including burst losses that cause great degradation in video quality. In this paper, we propose an ...
Yiting Liao, Jerry D. Gibson
ICASSP
2011
IEEE
13 years 1 months ago
Maximum likelihood SAR autofocus with low-return region
Autofocus algorithms deal with image restoration in a nonideal synthetic aperture radar (SAR) imaging system. We propose a novel autofocus algorithm, denoted as MLA, that is based...
Kuang-Hung Liu, Ami Wiesel, David C. Munson
ICASSP
2011
IEEE
13 years 1 months ago
An extension of the ICA model using latent variables
The Independent Component Analysis (ICA) model is extended to the case where the components are not necessarily independent: depending on the value a hidden latent process at the ...
Selwa Rafi, Marc Castella, Wojciech Pieczynski
ICASSP
2011
IEEE
13 years 1 months ago
3D medical image coding with optimal channel protection for wireless transmission
We propose a 3D medical image coding method with optimal channel protection for wireless transmission. The proposed method employs the 3D integer wavelet transform and a modified ...
Victor Sanchez, Panos Nasiopoulos
INFOCOM
2009
IEEE
14 years 4 months ago
Impairment-Aware Offline RWA for Transparent Optical Networks
—We consider the offline version of the routing and wavelength assignment (RWA) problem in transparent all-optical networks. In such networks and in the absence of regenerators, ...
Konstantinos Manousakis, Kostas Christodoulopoulos...