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CCS
2010
ACM
13 years 11 months ago
Attacks and design of image recognition CAPTCHAs
We systematically study the design of image recognition CAPTCHAs (IRCs) in this paper. We first review and examine all IRCs schemes known to us and evaluate each scheme against th...
Bin B. Zhu, Jeff Yan, Qiujie Li, Chao Yang, Jia Li...
ICCV
2001
IEEE
15 years 26 days ago
Smarter Presentations: Exploiting Homography in Camera-Projector Systems
Rahul Sukthankar, Robert G. Stockton, Matthew D. M...
ICCV
1999
IEEE
15 years 26 days ago
Exploiting Human Actions and Object Context for Recognition Tasks
Darnell J. Moore, Irfan A. Essa, Monson H. Hayes