20 search results - page 2 / 4 » Adaptive Perspective Ray Casting |
VIS
2008
IEEE
14 years 8 months ago
2008
IEEE
The method of Moving Least Squares (MLS) is a popular framework for reconstructing continuous functions from scattered data due to its rich mathematical properties and well-underst...
CGF
2005
13 years 7 months ago
2005
This paper presents a real-time rendering pipeline for implicit surfaces defined by a regular volumetric grid of samples. We use a ray-casting approach on current graphics hardwar...
VISUALIZATION
1996
IEEE
13 years 11 months ago
1996
IEEE
Volume ray casting is based on sampling the data along sight rays. In this technique, reconstruction is achieved by a convolution, which collects the contribution of multiple voxe...
VIS
2004
IEEE
14 years 8 months ago
2004
IEEE
We present a space leaping technique for accelerating volume rendering with very low space and run-time complexity. Our technique exploits the ray coherence during ray casting by ...
APVIS
2008
13 years 9 months ago
2008
We present a technique for memory-efficient and time-efficient volume rendering of curvilinear adaptive mesh refinement data defined within extrudable computational spaces. One of...