86 search results - page 5 / 18 » Detection of Polygonal Frames in Complex Document Images |
ICDAR
2007
IEEE
15 years 3 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...
ICPR
2002
IEEE
15 years 10 months ago
2002
IEEE
Many document images are rich in color and have complex background. To detect text from them, a standard approach utilizes both color and binary information. This often leads to t...
ICDAR
1995
IEEE
15 years 1 months ago
1995
IEEE
This paper describes substantial advances in the analysis (parsing) of diagrams using constraint grammars. The addition of set types to the grammar and spatial indexing of the dat...
ICDAR
2003
IEEE
15 years 2 months ago
2003
IEEE
In the frame of a Unified Messaging System, a crucial task of the system is to provide the user with key information on every message received, like keywords reflecting the object...
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ICMCS
2006
IEEE
15 years 3 months ago
2006
IEEE
Human face detection plays an important role in many applications such as video surveillance, face recognition, and face image database management. This paper describes a fast fac...