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121
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MOC
2010
14 years 6 months ago
2010
We study H(div) preconditioning for the saddle-point systems that arise in a stochastic Galerkin mixed formulation of the steady-state diffusion problem with random data. The key i...
103
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PRESENCE
2010
14 years 6 months ago
2010
This paper introduces the concept and discusses the implications of immersive journalism, which is the production of news in a form in which people can gain firstperson experience...
115
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TMI
2010
14 years 6 months ago
2010
The greatest impediment to practical adoption of iterative methods for X-ray CT is the computation burden of cone-beam forward and back-projectors. Moreover, forward and back-proje...
ICASSP
2011
IEEE
14 years 3 months ago
2011
IEEE
Modern music production often uses pre-recorded pieces of audio, so-called samples, taken from a huge sample database. Consequently, there is an increasing demand to extensively a...
145
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ICASSP
2011
IEEE
14 years 3 months ago
2011
IEEE
In high quality imaging even tiny distortions as small as a single pixel are visible and can not be accepted. Although the production quality of CMOS image sensors is very high, f...