29 search results - page 6 / 6 » Illumination Brush: Interactive Design of All-Frequency Ligh... |
CHI
2010
ACM
14 years 19 days ago
2010
ACM
Tabletop computers based on diffuse illumination can track fiducial markers placed on the table’s surface. In this paper, we demonstrate how to do the same with objects arranged...
HUC
2003
Springer
13 years 11 months ago
2003
Springer
A novel microprocessor interface circuit is described which can alternately emit and detect light using only an LED, two digital I/O pins and a single current limiting resistor. T...
MICRO
2008
IEEE
14 years 5 days ago
2008
IEEE
Significant improvement to visual quality for real-time 3D graphics requires modeling of complex illumination effects like soft-shadows, reflections, and diffuse lighting intera...
TOG
2008
13 years 5 months ago
2008
We present a new approach for enhancing local scene contrast by unsharp masking over arbitrary surfaces under any form of illumination. Our adaptation of a well-known 2D technique...