241 search results - page 19 / 49 » On Generating Independent Random Strings |
ICDAR
1999
IEEE
14 years 23 days ago
1999
IEEE
We propose a two-state Markov chain model of degraded document images. The model generates random and burst noise to simulate isolated pixel reversal as well as blurring of a larg...
ICCV
2007
IEEE
14 years 2 months ago
2007
IEEE
in Proc. IEEE Int’l Conf. on Computer Vision (ICCV), October, 2007 Traditional Bayesian restoration methods depend heavily on the accuracy of underlying generative models. For t...
ICONIP
2007
13 years 10 months ago
2007
Abstract. An effective way to examine causality is to conduct an experiment with random assignment. However, in many cases it is impossible or too expensive to perform controlled ...
ICCV
2003
IEEE
14 years 10 months ago
2003
IEEE
In this work we present Discriminative Random Fields (DRFs), a discriminative framework for the classification of image regions by incorporating neighborhood interactions in the l...
FOCS
2000
IEEE
14 years 26 days ago
2000
IEEE
For many probability distributions of interest, it is quite difficult to obtain samples efficiently. Often, Markov chains are employed to obtain approximately random samples fro...