9 search results - page 2 / 2 » Unsupervised Auxiliary Visual Words Discovery for Large-Scal... |
NIPS
2008
13 years 6 months ago
2008
Polysemy is a problem for methods that exploit image search engines to build object category models. Existing unsupervised approaches do not take word sense into consideration. We...
ICCV
2001
IEEE
14 years 7 months ago
2001
IEEE
We present a statistical model for organizing image collections which integrates semantic information provided by associated text and visual information provided by image features...
ECCV
2006
Springer
14 years 7 months ago
2006
Springer
Given a set of images of scenes containing multiple object categories (e.g. grass, roads, buildings) our objective is to discover these objects in each image in an unsupervised man...
CVPR
2007
IEEE
2007
IEEE
Discriminative Cluster Refinement: Improving Object Category Recognition Given Limited Training Data
14 years 7 months ago
A popular approach to problems in image classification is to represent the image as a bag of visual words and then employ a classifier to categorize the image. Unfortunately, a si...