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ICASSP
2011
IEEE
14 years 10 months ago
Rate-distortion improvement of directional wavelets by megablocking
The inefficiency of separable wavelets in representing smooth edges has motivated the researchers to pursue new two dimensional transformations. One of the successful transformat...
Arian Maleki, Boshra Rajaei, Hamid Reza Pourreza
WADS
2005
Springer
95views Algorithms» more  WADS 2005»
16 years 18 hour ago
Improved Combinatorial Group Testing for Real-World Problem Sizes
We study practically efficient methods for performing combinatorial group testing. We present efficient non-adaptive and two-stage combinatorial group testing algorithms, which i...
David Eppstein, Michael T. Goodrich, Daniel S. Hir...
ASYNC
2002
IEEE
123views Hardware» more  ASYNC 2002»
15 years 11 months ago
Improving Smart Card Security Using Self-Timed Circuits
We demonstrate how 1-of-n encoded speed-independent circuits provide a good framework for constructing smart card functions that are resistant to side channel attacks and fault in...
Simon W. Moore, Robert D. Mullins, Paul A. Cunning...
DANTE
1999
IEEE
144views Database» more  DANTE 1999»
15 years 11 months ago
Issues in Using Specifications to Improve Content-Based Search of Multimedia Data
Many current multimedia database management systems perform content-based retrieval of images by extracting the values of various features from every object stored in their system...
Leonard Brown, Le Gruenwald, Gregory D. Speegle
APCCAS
2006
IEEE
290views Hardware» more  APCCAS 2006»
15 years 10 months ago
An Improved Soft-Input CAVLC Decoder for Mobile Communication Applications
in this paper, a new CAVLC decoding architecture with a soft-input design concept is proposed. We introduce the soft-decision information to localize the erroneous position at macr...
Tsu-Ming Liu, Chen-Yi Lee