7 search results - page 1 / 2 » Harvesting Large-Scale Weakly-Tagged Image Databases from th... |
CVPR
2010
IEEE
13 years 10 months ago
2010
IEEE
To leverage large-scale weakly-tagged images for computer vision tasks (such as object detection and scene recognition), a novel cross-modal tag cleansing and junk image filtering...
ICCV
2011
IEEE
12 years 6 months ago
2011
IEEE
We address the problem of large-scale annotation of web images. Our approach is based on the concept of visual synset, which is an organization of images which are visually-simila...
ICCV
2007
IEEE
14 years 8 months ago
2007
IEEE
JMLR
2010
13 years 1 months ago
2010
We present an extension of convex-hull non-negative matrix factorization (CH-NMF) which was recently proposed as a large scale variant of convex non-negative matrix factorization ...
CVPR
2011
IEEE
13 years 2 months ago
2011
IEEE
In this paper, we exploit a novel ranking mechanism that processes query samples with noisy labels, motivated by the practical application of web image search re-ranking where the...