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APGV
2006
ACM
287views Visualization» more  APGV 2006»
14 years 2 months ago
Contrast enhancement of images using human contrast sensitivity
Study of contrast sensitivity of the human eye shows that our contrast discrimination sensitivity follows the weber law for suprathreshold levels. In this paper, we apply this fac...
Aditi Majumder, Sandy Irani
IEEEPACT
2007
IEEE
14 years 3 months ago
Automatic Correction of Loop Transformations
Loop nest optimization is a combinatorial problem. Due to the growing complexity of modern architectures, it involves two increasingly difficult tasks: (1) analyzing the profita...
Nicolas Vasilache, Albert Cohen, Louis-Noël P...
GECCO
2007
Springer
159views Optimization» more  GECCO 2007»
14 years 2 months ago
Two adaptive mutation operators for optima tracking in dynamic optimization problems with evolution strategies
The dynamic optimization problem concerns finding an optimum in a changing environment. In the tracking problem, the optimizer should be able to follow the optimum’s changes ov...
Claudio Rossi, Antonio Barrientos, Jaime del Cerro
AICCSA
2006
IEEE
86views Hardware» more  AICCSA 2006»
14 years 2 months ago
On the Optimal Deployment of Heterogeneous Sensing Devices
The problem of optimally deploying a heterogeneous set of sensing devices in environments with differential surveillance requirements is presented. The problem is formulated in th...
Rabie Ramadan, Khaled Abdelghany, Hesham El-Rewini
ICMCS
2007
IEEE
194views Multimedia» more  ICMCS 2007»
14 years 3 months ago
Automatically Tuning Background Subtraction Parameters using Particle Swarm Optimization
A common trait of background subtraction algorithms is that they have learning rates, thresholds, and initial values that are hand-tuned for a scenario in order to produce the des...
Brandyn White, Mubarak Shah