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TIT
2008
123views more  TIT 2008»
13 years 10 months ago
Geometric Upper Bounds on Rates of Variable-Basis Approximation
In this paper, approximation by linear combinations of an increasing number n of computational units with adjustable parameters (such as perceptrons and radial basis functions) is ...
Vera Kurková, Marcello Sanguineti
ICIP
2010
IEEE
14 years 3 months ago
Estimation of linear deformations of 3D objects
We propose a registration method to find affine transformations between 3D objects by constructing and solving an overdetermined system of polynomial equations. We utilize voxel...
Attila Tanács, Natasa Sladoje, Joakim Lindblad, a...
GRAPHICSINTERFACE
1997
13 years 11 months ago
Linear Fractal Shape Interpolation
Interpolation of two-dimensional shapes described by iterated function systems is explored. Iterated function systems define shapes using self-transformations, and interpolation ...
Brandon Burch, John Hart
CRYPTO
1994
Springer
144views Cryptology» more  CRYPTO 1994»
14 years 2 months ago
Differential-Linear Cryptanalysis
Differential cryptanalysis analyzes ciphers by studying the development of differences during encryption. Linear cryptanalysis is similar but is based on studying approximate linea...
Susan K. Langford, Martin E. Hellman
CRYPTO
2004
Springer
128views Cryptology» more  CRYPTO 2004»
14 years 3 months ago
Faster Correlation Attack on Bluetooth Keystream Generator E0
We study both distinguishing and key-recovery attacks against E0, the keystream generator used in Bluetooth by means of correlation. First, a powerful computation method of correla...
Yi Lu 0002, Serge Vaudenay