6404 search results - page 349 / 1281 » Blocks |
172
click to vote
TIP
2010
15 years 1 months ago
2010
We introduce a class of inverse problem estimators computed by mixing adaptively a family of linear estimators corresponding to different priors. Sparse mixing weights are calcula...
143
click to vote
ICASSP
2011
IEEE
14 years 10 months ago
2011
IEEE
The paper proposes a novel method for coding artifact reduction in compressed images. For removing blocking artifacts, a localized DCT-based filter with condition on the similari...
198
click to vote
CANS
2011
Springer
14 years 6 months ago
2011
Springer
Abstract. In this paper we analyze the recently proposed light-weight block cipher PRINTCipher. Applying algebraic methods and SAT-solving we are able to break 8 rounds of PRINTCip...
158
click to vote
IACR
2011
14 years 6 months ago
2011
MDS Matrix has an important role in the design of Rijndael Cipher and is the most expensive component of the cipher. It is also used as a perfect diffusion primitive in some other ...
215
click to vote
VIS
2004
IEEE
16 years 7 months ago
2004
IEEE
Typically there is a high coherence in data values between neighboring time steps in an iterative scientific software simulation; this characteristic similarly contributes to a co...