Sciweavers

4745 search results - page 176 / 949
» Discretization: An Enabling Technique
Sort
View
SCP
2008
91views more  SCP 2008»
15 years 6 months ago
Towards mechanized correctness proofs for cryptographic algorithms: Axiomatization of a probabilistic Hoare style logic
In [5] we build a formal verification technique for game based correctness proofs of cryptograhic algorithms based on a probabilistic Hoare style logic [10]. An important step towa...
Jerry den Hartog
EWSN
2007
Springer
16 years 6 months ago
RIDA: A Robust Information-Driven Data Compression Architecture for Irregular Wireless Sensor Networks
Abstract. In this paper, we propose and evaluate RIDA, a novel informationdriven architecture for distributed data compression in a sensor network, allowing it to conserve energy a...
Xuan Thanh Dang, Nirupama Bulusu, Wu-chi Feng
QEST
2010
IEEE
15 years 4 months ago
Transient Analysis of Generalised Semi-Markov Processes Using Transient Stochastic State Classes
The method of stochastic state classes approaches the analysis of Generalised Semi Markov Processes (GSMP) through symbolic derivation of probability density functions over Differe...
András Horváth, Lorenzo Ridi, Enrico...
EUROGRAPHICS
2010
Eurographics
15 years 7 months ago
Shared Sampling for Real-Time Alpha Matting
Image matting aims at extracting foreground elements from an image by means of color and opacity (alpha) estimation. While a lot of progress has been made in recent years on impro...
Eduardo S. L. Gastal and Manuel M. Oliveira
CVPR
2006
IEEE
16 years 8 months ago
Image Pre-Conditioning for Out-of-Focus Projector Blur
We present a technique to reduce image blur caused by out-of-focus regions in projected imagery. Unlike traditional restoration algorithms that operate on a blurred image to recov...
Michael S. Brown, Peng Song, Tat-Jen Cham