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ISCAS
1994
IEEE
86views Hardware» more  ISCAS 1994»
15 years 6 months ago
Sign Haar Transform
Abstract: Modified sign Haar transform with sign Walsh-like structure is introduced in this article. This nonlinear transform converts binary/ternary vectors into digital spectral ...
Bogdan J. Falkowski, Susanto Rahardja
DCC
2008
IEEE
16 years 1 months ago
On the graph of a function in many variables over a finite field
Some improved bounds on the number of directions not determined by a point set in the affine space AG(k, q) are presented. More precisely, if there are more than pe (q -1) directio...
Simeon Ball
79
Voted
ECEASST
2010
14 years 11 months ago
Expressiveness of graph conditions with variables
Annegret Habel, Hendrik Radke