Sciweavers

809 search results - page 53 / 162
» Differential Point Rendering
Sort
View
SIGGRAPH
2010
ACM
14 years 2 months ago
Real-time lens blur effects and focus control
We present a novel rendering system for defocus blur and lens effects. It supports physically-based rendering and outperforms previous approaches by involving a novel GPU-based tr...
Sungkil Lee, Elmar Eisemann, Hans-Peter Seidel
RT
2001
Springer
14 years 2 months ago
Image-Based Reconstruction of Spatially Varying Materials
The measurement of accurate material properties is an important step towards photorealistic rendering. Many real-world objects are composed of a number of materials that often show...
Hendrik P. A. Lensch, Michael Goesele, Jan Kautz, ...
RT
2000
Springer
14 years 1 months ago
Walkthroughs with Corrective Texturing
Abstract. We present a new hybrid rendering method for interactive walkthroughs in photometrically complex environments. The display process starts from some approximation of the s...
Marc Stamminger, Jörg Haber, Hartmut Schirmac...
ICPR
2008
IEEE
14 years 4 months ago
A uniformity criterion and algorithm for data clustering
We propose a novel multivariate uniformity criterion for testing uniformity of point density in an arbitrary dimensional point pattern . An unsupervised, nonparametric data cluste...
Sanketh Shetty, Narendra Ahuja
CORR
2010
Springer
133views Education» more  CORR 2010»
13 years 10 months ago
Computational efficiency of fractional diffusion using adaptive time step memory
Abstract: Numerical solutions to fractional differential equations can be extremely computationally intensive due to the effect of non-local derivatives in which all previous time ...
Brian P. Sprouse, Christopher L. MacDonald, Gabrie...