3251 search results - page 254 / 651 » On a vector q-d algorithm |
127
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HVEI
2009
15 years 1 months ago
2009
The classical approach to converting colour to greyscale is to code the luminance signal as a grey value image. However, the problem with this approach is that the detail at equil...
142
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JMLR
2010
14 years 10 months ago
2010
Concentration inequalities that incorporate variance information (such as Bernstein's or Bennett's inequality) are often significantly tighter than counterparts (such as...
148
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SIAMIS
2010
14 years 10 months ago
2010
Abstract. We propose an algorithmic framework for computing global solutions of variational models with convex regularity terms that permit quite arbitrary data terms. While the mi...
134
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SIAMMAX
2010
14 years 10 months ago
2010
We propose practical stopping criteria for the iterative solution of sparse linear least squares (LS) problems. Although we focus our discussion on the algorithm LSQR of Paige and ...
138
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ICASSP
2011
IEEE
14 years 7 months ago
2011
IEEE
To address the increasing demand for higher resolution and frame rates, processing speed (i.e. performance) and area cost need to be considered in the development of next generati...