968 search results - page 72 / 194 » Shape measures for image retrieval |
SIGIR
2003
ACM
15 years 3 months ago
2003
ACM
Libraries have traditionally used manual image annotation for indexing and then later retrieving their image collections. However, manual image annotation is an expensive and labo...
ICPR
2006
IEEE
2006
IEEE
Texture Image Retrieval Using Novel Non-separable Filter Banks Based on Centrally Symmetric Matrices
15 years 11 months ago
Though millions of images are stored in a large digital image library today, the user can not access or make full use of these image information unless the digital image library i...
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IJCV
2007
14 years 9 months ago
2007
In this paper, we present a novel image representation that renders it possible to access natural scenes by local semantic description. Our work is motivated by the continuing effo...
SIBGRAPI
2003
IEEE
2003
IEEE
Using Efficient Visual Exploration Techniques to Evaluate Features for Content-Based Image Retrieval
15 years 3 months ago
This paper presents a novel visual approach to evaluate, in a fast and effective way, the development of new image feature extraction techniques concerning content-based image ret...
ICIP
2002
IEEE
15 years 11 months ago
2002
IEEE
For almost a decade, Content-Based Image Retrieval has been an active research area, yet one fundamental problem remains largely unsolved: how to measure perceptual similarity. To...