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Displaying 1-3 out of 3 total
Automatic Camera Network Localization using Object Image Tracks
Found in: Computer Vision, IEEE International Conference on
By Marci Meingast, Songhwai Oh, Shankar Sastry
Issue Date:October 2007
pp. 1-8
Camera networks are being used in more applications as different types of sensor networks are used to instrument large spaces. Here we show a method for localizing the cameras in a camera network to recover the orientation and position up to scale of each ...
The Recursive Multi-Frame Planar Parallax Algorithm
Found in: 3D Data Processing Visualization and Transmission, International Symposium on
By Christopher Geyer, Todd Templeton, Marci Meingast, S. Shankar Sastry
Issue Date:June 2006
pp. 17-24
This paper presents a method for obtaining accurate dense elevation and appearance models of terrain using a single camera on-board an aerial platform. Applications of this method include geographical information systems, robot path planning, immersion and...
Transactional Confidentiality in Sensor Networks
Found in: IEEE Security and Privacy
By Sameer Pai, Marci Meingast, Tanya Roosta, Sergio Bermudez, Stephen B. Wicker, Deirdre K. Mulligan, Shankar Sastry
Issue Date:July 2008
pp. 28-35
In a sensor network environment, elements such as message rate, message size, mote frequency, and message routing can reveal transactional data—that is, information about the sensors deployed, frequency of events monitored, network topology, parties deploy...