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Now showing items 31-40 of 53
Direct Manipulation and Interactive Sculpting of PDE Surfaces
(Blackwell Publishers Ltd and the Eurographics Association, 2000)
This paper presents an integrated approach and a unified algorithm that combine the benefits of PDE surfaces and powerful physics-based modeling techniques within one single modeling framework, in order to realize the full ...
A Multiresolution Model for Soft Objects Supporting Interactive Cuts and Lacerations
(Blackwell Publishers Ltd and the Eurographics Association, 2000)
Performing a really interactive and physically-based simulation of complex soft objects is still an open problem in computer animation/simulation. Given the application domain of virtual surgery training, a complete model ...
Multiresolution Shape Deformations for Meshes with Dynamic Vertex Connectivity
(Blackwell Publishers Ltd and the Eurographics Association, 2000)
Multiresolution shape representation is a very effective way to decompose surface geometry into several levels of detail. Geometric modeling with such representations enables flexible modifications of the global shape while ...
The Impulse Graph: A New Dynamic Structure For Global Collisions
(Blackwell Publishers Ltd and the Eurographics Association, 2000)
In interactive virtual environments and dynamic simulations, collisions between complex objects and articulated bodies may occur simultaneously at multiple points or regions of interference. Many solutions to the collision ...
Graceful Degradation of Collision Handling in Physically Based Animation
(Blackwell Publishers Ltd and the Eurographics Association, 2000)
Interactive simulation is made possible in many applications by simplifying or culling the finer details that would make real-time performance impossible. This paper examines detail simplification in the specific problem ...
Tone Reproduction for Interactive Walkthroughs
(Blackwell Publishers Ltd and the Eurographics Association, 2000)
When a rendering algorithm has created a pixel array of radiance values the task of producing an image is not yet completed. In fact, to visualize the result the radiance values still have to be mapped to luminances, which ...
Web-Based Remote Renderingwith IBRAC (Image-Based Rendering Acceleration and Compression)
(Blackwell Publishers Ltd and the Eurographics Association, 2000)
Recent advances in Internet and computer graphics stimulate intensive use and development of 3D graphics on the World Wide Web. To increase efficiency of systems using 3D graphics on the web, the presented method utilizes ...
Virtual Dunhuang Mural Restoration System in Collaborative Network Environment
(Blackwell Publishers Ltd and the Eurographics Association, 2000)
This paper introduces a virtual Dunhuang mural restoration system in collaborative network environment. It describes the style of Dunhuang mural, analyzes the reasons of mural spoilage, and presents the necessity to develop ...
Modeling the Motion of Dense Smoke in the Wind Field
(Blackwell Publishers Ltd and the Eurographics Association, 2000)
This paper presents a volumetric animation technique for modeling the turbulent motion of very dense and turbulent smoke such as one coming from a steam engine. A new method of the wind field generation is proposed. Gas ...
An Adaptive Spectral Rendering with a Perceptual Control
(Blackwell Publishers Ltd and the Eurographics Association, 2000)
In this paper, we present a spectral rendering method based on a ray tracing algorithm and guided by a perceptual control of the error made. An adaptive representation of spectral data for light sources and materials is ...