5202 search results - page 1025 / 1041 » A Survey of Human Computation Systems |
ACSAC
2010
IEEE
13 years 5 months ago
2010
IEEE
Many financial institutions have deployed CAPTCHAs to protect their services (e.g., e-banking) from automated attacks. In addition to CAPTCHAs for login, CAPTCHAs are also used to...
VRST
2010
ACM
13 years 5 months ago
2010
ACM
This paper introduces a region-of-interest visual hull refinement technique, based on flexible voxel grids for volumetric visual hull reconstructions. Region-of-interest refinemen...
ICNS
2009
IEEE
13 years 5 months ago
2009
IEEE
In the last decade, file sharing systems have generally been dominated by P2P solutions. Whereas e-mail and HTTP have been the killer apps of the earlier Internet, a large percent...
CVPR
2011
IEEE
13 years 4 months ago
2011
IEEE
Fast and reliable algorithms for estimating the head pose are essential for many applications and higher-level face analysis tasks. We address the problem of head pose estimation ...
BMCBI
2011
12 years 11 months ago
2011
Background: Protein-protein interactions play a fundamental role in elucidating the molecular mechanisms of biomolecular function, signal transductions and metabolic pathways of l...