895 search results - page 34 / 179 » Using graphs for some discrete tomography problems |
NIPS
2001
14 years 8 days ago
2001
We describe the application of kernel methods to Natural Language Processing (NLP) problems. In many NLP tasks the objects being modeled are strings, trees, graphs or other discre...
AUTOMATICA
2006
13 years 11 months ago
2006
We address the problem of estimating discrete variables in a class of deterministic transition systems in which the continuous variables are available for measurement. We propose ...
EUROCRYPT
2003
Springer
14 years 4 months ago
2003
Springer
We introduce captcha, an automated test that humans can pass, but current computer programs can’t pass: any program that has high success over a captcha can be used to solve an u...
MIRAGE
2007
Springer
14 years 5 months ago
2007
Springer
Abstract. This paper is concerned itself with the analysis of the twophase Mumford-Shah model also known as the active contour without edges model introduced by Chan and Vese. It c...
SSIAI
2000
IEEE
14 years 3 months ago
2000
IEEE
Imaging systems that construct an image from phase information in received signals include synthetic aperture radar (SAR) and optical Doppler tomography (ODT) systems. A fundament...