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JCPHY
2011
109views more  JCPHY 2011»
14 years 7 months ago
Fast construction of hierarchical matrix representation from matrix-vector multiplication
We develop a hierarchical matrix construction algorithm using matrixvector multiplications, based on the randomized singular value decomposition of low-rank matrices. The algorith...
Lin Lin, Jianfeng Lu, Lexing Ying
ICIP
2009
IEEE
16 years 5 months ago
Affine Alignment Of Compound Objects: A Direct Approach
A direct approach for parametric estimation of 2D affine deformations between compound shapes is proposed. It provides the result as a least-square solution of a linear system of ...
IMA
2009
Springer
124views Cryptology» more  IMA 2009»
15 years 11 months ago
Comparing with RSA
A multi-set (ms) is a set where an element can occur more than once. ms hash functions (mshfs) map mss of arbitrary cardinality to fixed-length strings. This paper introduces a ne...
Julien Cathalo, David Naccache, Jean-Jacques Quisq...
AUIC
2006
IEEE
15 years 10 months ago
A case for iconic icons
User interface designers still have to rely on personal creativity and skill when designing computer icons for program functions that have no existing conventional representation....
Jennifer Ferreira, James Noble, Robert Biddle
CVPR
2006
IEEE
15 years 10 months ago
Globally Optimal Grouping for Symmetric Boundaries
Many natural and man-made structures have a boundary that shows certain level of bilateral symmetry, a property that has been used to solve many computer-vision tasks. In this pap...
Joachim S. Stahl, Song Wang