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IMAGING
2000
15 years 5 months ago
Local Color Correction Using Non-Linear Masking
Tone reproduction is a key component in image quality and historically tone correction has been performed on a global basis for a given device or image. Several recent investigati...
Nathan Moroney
JCT
2008
103views more  JCT 2008»
15 years 4 months ago
A bijective proof of Jackson's formula for the number of factorizations of a cycle
Factorizations of the cyclic permutation (1 2 . . . N) into two permutations with respectively n and m cycles, or, equivalently, unicellular bicolored maps with N edges and n whit...
Gilles Schaeffer, Ekaterina A. Vassilieva
MCSS
2006
Springer
15 years 4 months ago
A performance comparison of robust adaptive controllers: linear systems
We consider robust adaptive control designs for relative degree one, minimum phase linear systems of known high frequency gain. The designs are based on the dead-zone and projecti...
Ahmad Sanei, Mark French
SIAMAM
2008
93views more  SIAMAM 2008»
15 years 4 months ago
Mutually Exclusive Spiky Pattern and Segmentation Modeled by the Five-Component Meinhardt--Gierer System
We consider the five-component Meinhardt-Gierer model for mutually exclusive patterns and segmentation which was proposed in [11]. We prove rigorous results on the existence and st...
Juncheng Wei, Matthias Winter
SIAMCO
2011
14 years 7 months ago
Weak Dynamic Programming Principle for Viscosity Solutions
Abstract. We prove a weak version of the dynamic programming principle for standard stochastic control problems and mixed control-stopping problems, which avoids the technical diļ¬...
Bruno Bouchard, Nizar Touzi