11 search results - page 2 / 3 » Robust De-anonymization of Large Sparse Datasets |
WACV
2005
IEEE
13 years 10 months ago
2005
IEEE
We propose a novel method of robustly and automatically creating surface meshes from the very sparsely populated 3D point clouds typically produced by Structure from Motion algori...
CVPR
2012
IEEE
11 years 7 months ago
2012
IEEE
In this paper we study the problem of online aligning a newly arrived image to previously well-aligned images. Inspired by recent advances in batch image alignment using low rank ...
ICMCS
2005
IEEE
13 years 10 months ago
2005
IEEE
Principal Component Analysis (PCA) has been widely used to extract features for pattern recognition problems such as object recognition. Oliva and Torralba used “spatial envelop...
ICDM
2006
IEEE
13 years 11 months ago
2006
IEEE
Many 0/1 datasets have a very large number of variables; however, they are sparse and the dependency structure of the variables is simpler than the number of variables would sugge...
ICCV
2007
IEEE
14 years 6 months ago
2007
IEEE
We present a multi-view stereo algorithm that addresses the extreme changes in lighting, scale, clutter, and other effects in large online community photo collections. Our idea is...