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NIPS
2008
14 years 11 months ago
Breaking Audio CAPTCHAs
CAPTCHAs are computer-generated tests that humans can pass but current computer systems cannot. CAPTCHAs provide a method for automatically distinguishing a human from a computer ...
Jennifer Tam, Jirí Simsa, Sean Hyde, Luis v...
CVPR
2000
IEEE
15 years 11 months ago
Chromatic Framework for Vision in Bad Weather
Conventional vision systems are designed to perform in clear weather. However, any outdoor vision system is incomplete without mechanisms that guarantee satisfactory performance u...
Srinivasa G. Narasimhan, Shree K. Nayar
CORR
2010
Springer
121views Education» more  CORR 2010»
14 years 10 months ago
GNSS-based positioning: Attacks and Countermeasures
Increasing numbers of mobile computing devices, user-portable, or embedded in vehicles, cargo containers, or the physical space, need to be aware of their location in order to prov...
P. Papadimitratos, A. Jovanovic
TCOS
2010
14 years 4 months ago
Green Secure Processors: Towards Power-Efficient Secure Processor Design
With the increasing wealth of digital information stored on computer systems today, security issues have become increasingly important. In addition to attacks targeting the softwar...
Siddhartha Chhabra, Yan Solihin
CVPR
2009
IEEE
16 years 5 months ago
Pedestrian Detection: A Benchmark
Pedestrian detection is a key problem in computer vision, with several applications including robotics, surveillance and automotive safety. Much of the progress of the past few ...
Bernt Schiele, Christian Wojek, Pietro Perona, Pio...