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ICVGIP
2004
15 years 7 months ago
3D Reconstruction of Retinal Blood Vessels from Two Views
A 3D reconstruction of retinal blood vessel trees using two views of fundus images is presented. The problem addresses: 1) The recovery of camera-eye model parameters by an self-c...
M. Elena Martínez-Pérez, Arturo Espi...
CVPR
2008
IEEE
15 years 7 months ago
Extracting smooth and transparent layers from a single image
Layer decomposition from a single image is an underconstrained problem, because there are more unknowns than equations. This paper studies a slightly easier but very useful altern...
Sai Kit Yeung, Tai-Pang Wu, Chi-Keung Tang
NAACL
2007
15 years 7 months ago
Tree Revision Learning for Dependency Parsing
We present a revision learning model for improving the accuracy of a dependency parser. The revision stage corrects the output of the base parser by means of revision rules learne...
Giuseppe Attardi, Massimiliano Ciaramita
CN
2006
82views more  CN 2006»
15 years 6 months ago
Cross-sharing vs. self-sharing trees for protecting multicast sessions in mesh networks
In this study, we investigate a cost-effective approach for protecting several multicast sessions from any link failure in an optical network. The approach, referred to as cross-s...
Narendra K. Singhal, Canhui Ou, Biswanath Mukherje...
182
Voted
SIGMOD
2011
ACM
249views Database» more  SIGMOD 2011»
14 years 9 months ago
ProApproX: a lightweight approximation query processor over probabilistic trees
We demonstrate a system for querying probabilistic XML documents with simple XPath queries. A user chooses between a variety of query answering techniques, both exact and approxim...
Pierre Senellart, Asma Souihli