808 search results - page 2 / 162 » Consistent digital rays |
ASPLOS
2009
ACM
14 years 8 months ago
2009
ACM
The wide availability of commodity graphics processors has made real-time graphics an intrinsic component of the human/computer interface. These graphics cores accelerate the z-bu...
VISUALIZATION
2000
IEEE
13 years 11 months ago
2000
IEEE
We propose a novel approach for segmentation and digital cleansing of endoscopic organs. Our method can be used for a variety of segmentation needs with little or no modification...
SPIESR
1994
13 years 8 months ago
1994
The design of an electronic archive of digitized images of thousands of x-rays collected as part of nationwide health surveys has raised several issues related to user interface d...
VIS
2007
IEEE
14 years 8 months ago
2007
IEEE
Abstract-- We describe a system for interactively rendering isosurfaces of tetrahedral finite-element scalar fields using coherent ray tracing techniques on the CPU. By employing s...
SIGGRAPH
2010
ACM
13 years 12 months ago
2010
ACM
We present a micropolygon ray tracing algorithm that is capable of efficiently rendering high quality defocus and motion blur effects. A key component of our algorithm is a BVH (...