55 search results - page 11 / 11 » Duality Principles in Image Processing and Analysis |
ICDAR
2003
IEEE
13 years 10 months ago
2003
IEEE
This paper describes a system for efficient indexing and retrieval of words in collections of document images. The proposed method is based on two main principles: unsupervised pr...
ECCV
2000
Springer
14 years 7 months ago
2000
Springer
The medial surface of a volumetric object is of significant interest for shape analysis. However, its numerical computation can be subtle. Methods based on Voronoi techniques prese...
GIS
2006
ACM
14 years 6 months ago
2006
ACM
In this paper we describe work on the automatic recognition of island structures. In an initial phase several test persons were asked to mark groups of islands that they perceived...
GRAPHITE
2003
ACM
13 years 10 months ago
2003
ACM
The complexity of most virtual environments prevents them being rendered in real time even on modern graphics hardware. Knowledge of the visual system of the user viewing the envi...
CIVR
2007
Springer
13 years 11 months ago
2007
Springer
Though both quantity and quality of semantic concept detection in video are continuously improving, it still remains unclear how to exploit these detected concepts as semantic ind...