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PERCOM
2009
ACM
14 years 21 hour ago
On the Accuracy of RFID-based Localization in a Mobile Wireless Network Testbed
Abstract—The extensive recent research in protocols development for wireless networks must be complemented with simple yet efficient prototyping and evaluation mechanism. MiNT-2...
Vikram P. Munishwar, Shailendra Singh 0003, Xiaosh...
MMSEC
2006
ACM
231views Multimedia» more  MMSEC 2006»
13 years 11 months ago
JPEG2000-based secure image authentication
We present an efficient JPEG2000-based image authentication scheme, which is robust to JPEG compression and other allowed signal processing operations. Positive wavelet-based wate...
Mathias Schlauweg, Dima Pröfrock, Erika M&uum...
AAAI
1998
13 years 6 months ago
Generating Coordinated Natural Language and 3D Animations for Complex Spatial Explanations
Dynamically providing students with clear explanations of complex spatial concepts is critical for a broad range of knowledge-based educational and training systems. This calls fo...
Stuart G. Towns, Charles B. Callaway, James C. Les...
TOG
2008
124views more  TOG 2008»
13 years 5 months ago
Towards passive 6D reflectance field displays
Traditional flat screen displays present 2D images. 3D and 4D displays have been proposed making use of lenslet arrays to shape a fixed outgoing light field for horizontal or bidi...
Martin Fuchs, Ramesh Raskar, Hans-Peter Seidel, He...
TASE
2011
IEEE
13 years 4 days ago
A Totally Decoupled Piezo-Driven XYZ Flexure Parallel Micropositioning Stage for Micro/Nanomanipulation
—This paper reports the design and development processes of a totally decoupled flexure-based XYZ parallel-kinematics micropositioning stage with piezoelectric actuation. The un...
Yangmin Li, Qingsong Xu