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WCNC
2008
IEEE
14 years 3 months ago
Physical Carrier Sensing Outage in Single Hop IEEE 802.11 Ad Hoc Networks with Slowly Moving Stations
—Physical Carrier Sensing plays a crucial role in the effectiveness of CSMA-based MAC protocols, yet its properties and impact on the system performance under slow fading channel...
Jin Sheng, Kenneth S. Vastola
PADS
2005
ACM
14 years 2 months ago
Optimistic Parallel Discrete Event Simulations of Physical Systems Using Reverse Computation
Efficient computer simulation of complex physical phenomena has long been challenging due to their multiphysics and multi-scale nature. In contrast to traditional time-stepped exe...
Yarong Tang, Kalyan S. Perumalla, Richard M. Fujim...
ROBOCUP
2005
Springer
119views Robotics» more  ROBOCUP 2005»
14 years 2 months ago
SimRobot - A General Physical Robot Simulator and Its Application in RoboCup
This paper describes SimRobot, a robot simulator which is able to simulate arbitrary user-defined robots in three-dimensional space. It includes a physical model which is based on...
Tim Laue, Kai Spiess, Thomas Röfer
CGF
2000
95views more  CGF 2000»
13 years 8 months ago
Physically-Based Patination for Underground Objects
Although current photorealistic rendering techniques can produce very impressive images, the rendered objects are often too clean and shiny. Thus, the resulting images look unnatu...
Yao-Xun Chang, Zen-Chung Shih
DAGM
2009
Springer
14 years 3 months ago
Face Reconstruction from Skull Shapes and Physical Attributes
Reconstructing a person’s face from its skeletal remains is a task that has over many decades fascinated artist and scientist alike. In this paper we treat facial reconstruction ...
Pascal Paysan, Marcel Lüthi, Thomas Albrecht,...