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» Invariance in Property Testing
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FGR
2004
IEEE
154views Biometrics» more  FGR 2004»
14 years 1 months ago
Face Recognition under Varying Lighting Conditions Using Self Quotient Image
In this paper, we introduce the concept of SelfQuotient Image (SQI) for robust face recognition under varying lighting conditions. It is based on the Quotient Image method [4][5] ...
Haitao Wang, Stan Z. Li, Yangsheng Wang
ENDM
2010
86views more  ENDM 2010»
13 years 10 months ago
Mathematical programming based debugging
Verifying that a piece of software has no bugs means proving that it has certain desired properties, such as an array index not taking values outside certain Abstract interpretati...
Leo Liberti, Stéphane Le Roux, Jeremy Lecon...
TCS
2008
13 years 10 months ago
The weak lambda calculus as a reasonable machine
We define a new cost model for the call-by-value lambda-calculus satisfying the invariance thesis. That is, under the proposed cost model, Turing machines and the call-by-value la...
Ugo Dal Lago, Simone Martini
CDC
2009
IEEE
135views Control Systems» more  CDC 2009»
14 years 1 months ago
On global Lyapunov characterization of multi-stable nonlinear systems
—A new type of global stability is introduced and its equivalent Lyapunov characterization is presented. The problem of global stability of the compact set composed by all invari...
Denis V. Efimov
ICMCS
2005
IEEE
140views Multimedia» more  ICMCS 2005»
14 years 3 months ago
Watermarking digital 3D volumes in the discrete Fourier transform domain
In this paper, a robust blind watermarking method for 3D volumes is presented. A bivalued watermark is embedded in the Fourier transform magnitude of the 3D volume. The Fourier do...
Vassilios Solachidis, Ioannis Pitas