247 search results - page 38 / 50 » Feature selection for content-based image retrieval |
MM
2005
ACM
14 years 2 months ago
2005
ACM
The attentive region extraction is a challenging issue for semantic interpretation of image and video content. The successful attentive region extraction greatly facilitates image...
MMS
2008
13 years 8 months ago
2008
We address the challenge of semantic gap reduction for image retrieval through an improved SVM-based active relevance feedback framework, together with a hybrid visual and concept...
GIS
2010
ACM
13 years 7 months ago
2010
ACM
We describe and demonstrate CBGIR, a web-based system for performing content-based image retrieval in large sets of high-resolution overhead images. The system provides a familiar...
ICCV
1998
IEEE
14 years 10 months ago
1998
IEEE
A system to retrieve images using a description of the image intensity surface is presented. Gaussian derivative lters at several scales are applied to the image and low order 2D ...
CIVR
2003
Springer
14 years 1 months ago
2003
Springer
Feature selection for video retrieval applications is impractical with existing techniques, because of their high time complexity and their failure on the relatively sparse trainin...