Non-Photorealistic Computer Graphics Library

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Found 7 item(s) authored by "Michael F. Cohen" .

Misc Free-form Video Tooning Deformation
Jue Wang, Ying-Qing Xu, Michael F. Cohen.
Poster on SCA2004, 2004. [BibTeX]

Proceedings Image Precision Silhouette Edges
Ramesh Raskar, Michael F. Cohen.
Symposium on Interactive 3D Graphics (I3D'99), pp. 135--140, Atlanta, Georgia, United States, 1999. [BibTeX]

Proceedings Stylized Video Cubes
Allison W. Klein, Peter-Pike J. Sloan, Adam Finkelstein, Michael F. Cohen.
ACM SIGGRAPH Symposium on Computer Animation, pp. 15--22, July, 2002. [BibTeX]

Proceedings Stylizing 2.5-D Video

Author(s): Noah Snavely, C. Lawrence Zitnick, Sing Bing Kang, Michael F. Cohen.
Proceedings: NPAR '06: Proceedings of the 4th international symposium on Non-photorealistic animation and rendering, pp. 63--69, New York, NY, USA, June, ACM Press, 2006.
[BibTeX] [DOI] Find this paper on Google

In recent years considerable interest has been given to nonphotorealistic rendering of photographs, video, and 3D models for illustrative or artistic purposes. Conventional 2D inputs such as photographs and video are easy to create and capture, while 3D models allow for a wider variety of stylization techniques, such as cross-hatching. In this paper, we propose using video with depth information (2.5-D video) to combine the advantages of 2D and 3D input. 2.5-D video is becoming increasingly easy to capture, and with the additional depth information, stylization techniques that require shape information can be applied. However, because 2.5-D video contains only limited shape information and 3D correspondence over time is unknown, it is difficult to create temporally coherent stylized animations directly from raw 2.5-D video. In this paper, we present techniques for processing 2.5-D video to overcome these drawbacks, and demonstrate several styles that can be created using these techniques.

Article The Cartoon Animation Filter
Jue Wang, Steven Drucker, Maneesh Agrawala, Michael F. Cohen.
ACM Transactions on Graphics (Proceedings of SIGGRAPH 2006), Vol. 23, No. 3, pp. 1169--1173, July, 2006. [BibTeX]

Proceedings Video Mosaics
Allison W. Klein, Tyler Grant, Adam Finkelstein, Michael F. Cohen.
NPAR 2002: Second International Symposium on Non Photorealistic Rendering, pp. 21--28, June, 2002. [BibTeX]

Proceedings Video Tooning
Jue Wang, Ying-Qing Xu, Heung-Yeung Shum, Michael F. Cohen.
SIGGAPH2004, 2004. [BibTeX]

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