69 search results - page 4 / 14 » Irregular pattern matching using projections |
ACL
2000
13 years 8 months ago
2000
This paper reports the first part of a project that aims to develop a knowledge extraction and knowledge discovery system that extracts causal knowledge from textual databases. In...
FUN
2010
Springer
14 years 5 days ago
2010
Springer
Given a string s, the Parikh vector of s, denoted p(s), counts the multiplicity of each character in s. Searching for a match of Parikh vector q (a “jumbled string”) in the tex...
CRV
2007
IEEE
14 years 1 months ago
2007
IEEE
As an extension to classical structured lighting techniques, the use of bi-dimensional pseudo-random color codes is explored to perform range sensing with variable density from a ...
CVIU
1999
13 years 7 months ago
1999
In this paper we consider the task of matching patterns, as occur in hand-drawn symbols and schematic diagrams, by their parts and relationships. Of particular interest for comput...
ICRA
2010
IEEE
13 years 5 months ago
2010
IEEE
— Passive stereo vision is widely used as a range sensing technology in robots, but suffers from dropouts: areas of low texture where stereo matching fails. By supplementing a st...