808 search results - page 1 / 162 » Consistent digital rays |
COMPGEOM
2008
ACM
13 years 9 months ago
2008
ACM
Given a fixed origin o in the d-dimensional grid, we give a novel definition of digital rays dig(op) from o to each grid point p. Each digital ray dig(op) approximates the Euclide...
CHI
2009
ACM
14 years 8 months ago
2009
ACM
This paper proposes a new haptic interaction system based on optical-haptic substitution. This system combines time-modulated structured light emitted to the workspace and a mobil...
CGF
2004
13 years 7 months ago
2004
In this paper, we present a mapping of nonlinear ray tracing to the GPU which avoids any data transfer back to main memory. The rendering process consists of the following parts: ...
ICASSP
2008
IEEE
14 years 1 months ago
2008
IEEE
Modulation forensics is to detect the modulation type in wireless communications without any prior information. It nds both military and civilian applications such as surveillance...
ETS
2007
IEEE
13 years 7 months ago
2007
IEEE
