1602 search results - page 24 / 321 » Enhancements for Local Feature Based Image Classification |
ICCV
2011
IEEE
12 years 7 months ago
2011
IEEE
In this paper we address the problem of image retrieval from millions of database images. We improve the vocabulary tree based approach by introducing contextual weighting of loca...
IROS
2009
IEEE
14 years 2 months ago
2009
IEEE
— This paper presents a feature based 3D mapping approach with regard to obtaining compact models of semistructured environments such as partially destroyed buildings where mobil...
ICCV
2003
IEEE
14 years 28 days ago
2003
IEEE
A new approach to automatically extract the main features in color fundus images are proposed in this paper. Optic disk is localized by the principal component analysis (PCA) and ...
ICIP
2004
IEEE
14 years 9 months ago
2004
IEEE
An object seen from different viewpoints results in differently deformed images. Affine-invariant shape classification must classify correctly the object, disregarding its viewpoi...
ICIP
2006
IEEE
14 years 9 months ago
2006
IEEE
Content-based image retrieval has become an indispensable tool for managing the rapidly growing collections of digital images. The goal is to organize the contents semantically, a...