Sciweavers

882 search results - page 65 / 177
» Visibility-driven transfer functions
Sort
View
CIKM
2009
Springer
14 years 14 days ago
Heterogeneous cross domain ranking in latent space
Traditional ranking mainly focuses on one type of data source, and effective modeling still relies on a sufficiently large number of labeled or supervised examples. However, in m...
Bo Wang, Jie Tang, Wei Fan, Songcan Chen, Zi Yang,...
SIGGRAPH
1991
ACM
13 years 11 months ago
A global illumination solution for general reflectance distributions
A general light transfer simulation algorithm for environments composed of materials with arbitrary reflectance functions is presented. This algorithm removes the previous practic...
François X. Sillion, James Arvo, Stephen H....
ICIP
2004
IEEE
14 years 9 months ago
Simplified digital holographic reconstruction using statistical methods
For reconstructing a complex object wavefront from digital holograms, we propose a new penalized-likelihood approach based on the measurement statistics and edge-preserving regula...
Jeffrey A. Fessler, Saowapak Sotthivirat
VIS
2004
IEEE
116views Visualization» more  VIS 2004»
14 years 9 months ago
Simplifying Flexible Isosurfaces Using Local Geometric Measures
our tree, an abstraction of a scalar field that encodes the nesting relationships of isosurfaces, can be used to accelerate isosurface extraction, to identify important isovalues ...
Hamish Carr, Jack Snoeyink, Michiel van de Panne
ICIP
2009
IEEE
14 years 8 months ago
Image Enhancement Method Via Blur And Noisy Image Fusion
We present an image enhancement algorithm based on fusing the visual information present in two images of the same scene, captured with different exposure times. The main idea is ...