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JFR
2007
144views more  JFR 2007»
15 years 6 months ago
Real-Time SLAM with Octree Evidence Grids for Exploration in Underwater Tunnels
We describe a Simultaneous Localization and Mapping (SLAM) method for a hovering underwater vehicle that will explore underwater caves and tunnels, a true three dimensional (3D) e...
Nathaniel Fairfield, George Kantor, David Wettergr...
VC
2008
93views more  VC 2008»
15 years 5 months ago
Real-time editing and relighting of homogeneous translucent materials
Existing techniques for fast, high-quality rendering of translucent materials often fix BSSRDF parameters at precomputation time. We present a novel method for accurate rendering a...
Rui Wang 0004, Ewen Cheslack-Postava, Rui Wang 000...
TSMC
2002
142views more  TSMC 2002»
15 years 5 months ago
Adaptive color reduction
Abstract--This paper proposes a new algorithm for the reduction of the number of colors in an image. The proposed adaptive color reduction (ACR) technique achieves color reduction ...
Nikos Papamarkos, Antonios Atsalakis, Charalambos ...
ISF
2010
109views more  ISF 2010»
15 years 4 months ago
Collaborative systems development in disaster relief: The impact of multi-level governance
Disaster management information systems for international humanitarian relief are developed in contexts involving local, national and inter-governmental organizations together with...
Edgar A. Maldonado, Carleen F. Maitland, Andrea Ho...
TMC
2010
179views more  TMC 2010»
15 years 4 months ago
On Fast and Accurate Detection of Unauthorized Wireless Access Points Using Clock Skews
We explore the use of clock skew of a wireless local area network access point (AP) as its fingerprint to detect unauthorized APs quickly and accurately. The main goal behind usi...
Suman Jana, Sneha Kumar Kasera