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Found 2 item(s) authored by "Yunjun Liu" Find Author on Google.

Proceedings A Spectral Approach to NPR Packing

Author(s): Ketan Dalal, Allison W. Klein, Yunjun Liu, Kaleigh Smith.
Proceedings: NPAR '06: Proceedings of the 4th international symposium on Non-photorealistic animation and rendering, pp. 71--78, New York, NY, USA, June, ACM Press, 2006.
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This paper presents improvements in mosaic packing by combining a new tile evenness metric with an efficient, effective tile placement algorithm based on the Fast Fourier Transform. This new packing method applies to existing packing applications and makes possible novel mosaic applications, such as mosaic packings of 3D volumes using temporally repeating animated shapes. Applications of our approach include static 2D mosaic packing, mosaic animations, stippling, and texture generation.

Proceedings Animosaics
Kaleigh Smith, Yunjun Liu, Allison W. Klein.
ACM SIGGRAPH/Eurographics Symposium on Computer animation (SCA'05), pp. 201--208, 2005. [BibTeX]

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