Sciweavers

602 search results - page 37 / 121
» Auctioning transformable goods
Sort
View
IMA
2001
Springer
80views Cryptology» more  IMA 2001»
15 years 8 months ago
Spectrally Bounded Sequences, Codes, and States: Graph Constructions and Entanglement
A recursive construction is provided for sequence sets which possess good Hamming Distance and low Peak-to-Average Power Ratio (PAR) under any Local Unitary Unimodular Transform. W...
Matthew G. Parker
ICDAR
2003
IEEE
15 years 9 months ago
Vectorization with the Voronoi L-diagram
A new precision vectorization method has been developed for building centerlines of plain shapes. First a dense skeleton is computed. Centerlines are obtained as a subset of branc...
Alexander Gribov, Eugene Bodansky
ICCAD
2008
IEEE
140views Hardware» more  ICCAD 2008»
16 years 29 days ago
Algorithms for simultaneous consideration of multiple physical synthesis transforms for timing closure
We propose a post-placement physical synthesis algorithm that can apply multiple circuit synthesis and placement transforms on a placed circuit to improve the critical path delay ...
Huan Ren, Shantanu Dutt
ICPR
2008
IEEE
15 years 10 months ago
Extraction of complex wavelet features for iris recognition
This paper presents a new feature extraction method for iris recognition. Since two dimensional complex wavelet transform (2D-CWT) does not only keep wavelet transform’s propert...
XiaoFu He, Pengfei Shi
TCSV
2008
102views more  TCSV 2008»
15 years 4 months ago
The Technique of Prescaled Integer Transform: Concept, Design and Applications
Integer cosine transform (ICT) is adopted by H.264/AVC for its bit-exact implementation and significant complexity reduction compared to the discrete cosine transform (DCT) with an...
Cixun Zhang, Lu Yu, Jian Lou, Wai-kuen Cham, Jie D...