Illustrating Surfaces in Volume
Xiaoru Yuan, Baoquan Chen.
VisSym'04 Joint IEEE/EG Symposium on Visualization, Konstanz, Germany, May 19-21,
2004. [BibTeX]
INSPIRE: An Interactive Image Assisted Non-Photorealistic Rendering System
Minh X. Nguyen, Hui Xu, Xiaoru Yuan, Baoquan Chen.
11th Pacific Conference on Computer Graphics and Applications (PG'03), pp. 472, Canmore, Canada, October 08 - 10,
2003. [BibTeX]
Interactive Silhouette Rendering for Point-Based Models
Author(s): Hui Xu, Minh X. Nguyen, Xiaoru Yuan, Baoquan Chen.
Proceedings: Proceedings of Symposium On Point Based Graphics, ETH Zurich, Switzerland, June 2-4,
2004.
[BibTeX]
Abstract:
We present a new method for rendering silhouettes of point-based models. Due to the lack of connectivity information, most existing polygon-based silhouette generation algorithms cannot be applied to point-based models. Our method not only bypasses this connectivity requirement, but also accommodates point-based models with sparse non-uniform sampling and inaccurate/no normal information. Like conventional point-based rendering, we render a model in two passes. The points are rendered as enlarged opaque disks in the first pass to obtain a visibility mask, while being rendered as regular size splats/disks in the second pass. In this way, edges are automatically depicted at depth discontinuities, usually at the silhouette boundaries. The silhouette color is the disk color used in the first pass rendering. The silhouette thickness can be controlled by changing the disk size difference between two passes. We demonstrate our method on different types of point-based models from various sources. The simplicity of our method allows it to be easily integrated with other rendering techniques to cater to many applications. Our method is capable of rendering large scenes of millions of points at interactive rates using modern graphics hardware.
Paint Inspired Color Mixing and Compositing for Visualization
Nathan Gossett, Baoquan Chen.
IEEE Symposium on Information Visualization (INFOVIS'04), pp. 113--118, October,
2004. [BibTeX]
PointWorks: Abstraction and Rendering of Sparsely Scanned Outdoor Environments
Hui Xu, Nathan Gossett, Baoquan Chen.
Rendering Techniques 2004 (Eurographics Symposium on Rendering), ACM Press,
2004. [BibTeX]
Procedural Image Processing for Visualization
Xiaoru Yuan, Baoquan Chen.
Lecture Notes in Computer Science (2nd International Symposium on Visual Computing (ISVC). Lake Tahoe, Nevada. Nov 6-8), Vol. 4291, pp. 50--59, Springer Berlin / Heidelberg,
2006. [BibTeX]
SMARTPAPER: An Interactive and User Friendly Sketching System
Amit Shesh, Baoquan Chen.
Eurographics 2004, Grenoble, France,
2004. [BibTeX]
Stippling and Silhouettes Rendering in Geometry-Image Space
Xiaoru Yuan, Minh X. Nguyen, Nan Zhang, Baoquan Chen.
Proceedings of Eurographics Symposium on Rendering (EGSR'05), pp. 193--200, Konstanz, Germany, June 29 - July 1,
2005. [BibTeX]
Stylized Rendering of 3D Scanned Realworld Environments
Hui Xu, Baoquan Chen.
3rd International Symposium on Non-Photorealistic Animation and Rendering (NPAR'04), Annecy, France, June 7-9,
2004. [BibTeX]
User Interface Design and Realization of a DesignbySketches System
Amit Shesh, Baoquan Chen.
Submitted to UIST 2004,
2004. [BibTeX]