10 search results - page 1 / 2 » Camera-Based Graphical Symbol Detection |
ICDAR
2007
IEEE
13 years 11 months ago
2007
IEEE
In this paper we present a method to locate and recognize graphical symbols appearing in real images. A vectorial signature is defined to describe graphical symbols. It is formul...
ICDAR
2003
IEEE
13 years 10 months ago
2003
IEEE
Content-based retrieval and recognition of graphic images requires good models for symbol representation, able to identify those features providing the most relevant information a...
ICPR
2004
IEEE
14 years 6 months ago
2004
IEEE
Two-dimensional and three-dimensional coordinate systems are the basic graphics symbols in many graphical documents. A robust coordinate system detection scheme is needed in order...
ICDAR
2009
IEEE
13 years 3 months ago
2009
IEEE
In this paper, we tackle the problem of localizing graphical symbols on complex technical document images by using an original approach to solve the subgraph isomorphism problem. ...
GREC
2009
Springer
13 years 8 months ago
2009
Springer
In this paper we present an algorithm for performance characterization of symbol localization systems. This algorithm is aimed to be a more “reliable” and “open” solution t...