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SI3D
2009
ACM
14 years 2 months ago
Soft irregular shadow mapping: fast, high-quality, and robust soft shadows
We introduce a straightforward, robust, and efficient algorithm for rendering high-quality soft shadows in dynamic scenes. Each frame, points in the scene visible from the eye ar...
Gregory S. Johnson, Warren A. Hunt, Allen Hux, Wil...
ETRA
2006
ACM
198views Biometrics» more  ETRA 2006»
14 years 1 months ago
Perceptual attention focus prediction for multiple viewers in case of multimedia perceptual compression with feedback delay
Human eyes have limited perception capabilities. Only 2 degrees of our 180 degree vision field provide the highest quality of perception. Due to this fact the idea of perceptual a...
Oleg Komogortsev, Javed I. Khan
VISUALIZATION
2005
IEEE
14 years 1 months ago
Visualizing intersecting surfaces with nested-surface techniques
This paper describes the adaptation and evaluation of existing nestedsurface visualization techniques for the problem of displaying intersecting surfaces. For this work, we collab...
Chris Weigle, Russell M. Taylor II
MTA
2008
186views more  MTA 2008»
13 years 7 months ago
Tactile web browsing for blind people
Information on the World Wide Web becomes more and more important for our society. For blind people this is a chance to access more information for their everyday life. In this pap...
Martin Rotard, Christiane Taras, Thomas Ertl
INFORMATICALT
2007
171views more  INFORMATICALT 2007»
13 years 7 months ago
E-Learning Documentation of Historical Living Systems with 3-D Modeling Functionality
The innovations and improvements in digital imaging sensors and scanners, computer modeling, haptic equipments and e-learning technology, as well as the availability of many powerf...
Athanasios D. Styliadis