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SI3D
2006
ACM
16 years 15 days ago
Approximate ambient occlusion for trees
Natural scenes contain large amounts of geometry, such as hundreds of thousands or even millions of tree leaves and grass blades. Subtle lighting effects present in such environme...
Kyle Hegeman, Simon Premoze, Michael Ashikhmin, Ge...
VISUALIZATION
2005
IEEE
16 years 3 days ago
Visualization with stylized line primitives
Line primitives are a very powerful visual attribute used for scientific visualization and in particular for 3D vector-field visualization. We extend the basic line primitives w...
Carsten Stoll, Stefan Gumhold, Hans-Peter Seidel
EVOW
2005
Springer
16 years 2 days ago
Genetic Paint: A Search for Salient Paintings
The contribution of this paper is a novel non-photorealistic rendering (NPR) algorithm for rendering real images in an impasto painterly style. We argue that figurative artworks a...
John P. Collomosse, Peter M. Hall
ICCS
2004
Springer
15 years 12 months ago
Visualization of Very Large Oceanography Time-Varying Volume Datasets
This paper presents two visualization techniques suitable for huge oceanography time-varying volume datasets on high-performance graphics workstations. We first propose an off-lin...
Sanghun Park, Chandrajit L. Bajaj, Insung Ihm
RT
2004
Springer
15 years 12 months ago
Generalized Displacement Maps
In this paper, we introduce a real-time algorithm to render the rich visual effects of general non-height-field geometric details, known as mesostructure. Our method is based on ...
Xi Wang, Xin Tong, Stephen Lin, Shi-Min Hu, Bainin...