95 search results - page 10 / 19 » Fourier opacity mapping |
NPAR
2006
ACM
14 years 1 months ago
2006
ACM
: Some example effects achieved by our extended toon shader: continuous levels of abstraction (a); abstraction of near-silhouette regions: smoothing (b), and opacity (c); backlight...
VISUALIZATION
2003
IEEE
14 years 20 days ago
2003
IEEE
Direct volume rendering of scalar fields uses a transfer function to map locally measured data properties to opacities and colors. The domain of the transfer function is typicall...
VG
2001
13 years 8 months ago
2001
The proper usage and creation of transfer functions for time-varying data sets is an often ignored problem in volume visualization. Although methods and guidelines exist for time-i...
TVCG
2012
11 years 9 months ago
2012
Abstract—We have developed an intuitive method to semi-automatically explore volumetric data in a focus-region-guided or valuedriven way using a user defined ray through the 3D ...
BIBM
2007
IEEE
14 years 1 months ago
2007
IEEE
An important problem in high-throughput protein crystallography is constructing a protein model from an electron-density map. Previous work by some of this paper’s authors [1] d...