Non-Photorealistic Computer Graphics Library

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Found 6 item(s) authored by "Songhua Xu" Find Author on Google.

Article A Solid Model Based Virtual Hairy Brush
Songhua Xu, Min Tang, Francis Lau, Yunhe Pan.
Computer Graphics Forum, Vol. 21, No. 3, September, 2002. [BibTeX]

Article Advanced Design for a Realistic Virtual Brush
Songhua Xu, Francis Lau, Feng Tang, Yunhe Pan.
Computer Graphics Forum, Vol. 22, No. 3, pp. 533--542, September, 2003. [BibTeX]

Proceedings AI Supported Computer-Generated Pen-and-Ink Illustration
Yan Gu, Songhua Xu, Min Tang, Jinxiang Dong.
The Sixth International Conference on Computer Supported Cooperative Work in Design, pp. 227--231, 12-14 July, 2001. [BibTeX]

Article Animating Chinese Paintings Through Stroke-Based Decomposition
Songhua Xu, Ying-Qing Xu, Sing Bing Kang, David H. Salesin, Yunhe Pan, Heung-Yeung Shum.
ACM Transactions on Graphics, Vol. 25, No. 2, pp. 239--267, 2006. [BibTeX]

Article Automatic Generation of Artistic Chinese Calligraphy

Author(s): Songhua Xu, Francis Lau, William K. Cheung, Yunhe Pan.
Article: IEEE Intelligent Systems, Vol. 20, No. 3, pp. 32--39, May/June, 2005.
[BibTeX] Find this paper on Google

Abstract:
This intelligent system can automatically generate new Chinese calligraphy artwork to meet visually aesthetic requirements. The system first extracts the hierarchical parametric representations of Chinese characters from input images of existing calligraphic style to form a compact set of training examples. The extraction results are stored in a small structural stroke database and then exploited to form a continuous calligraphy knowledge space. The space is spanned by character examples of different styles (knowledge sources), which are aggregated and aligned according to a proposed constraint-based analogous-reasoning process. By incorporating a set of simple, yet effective geometric constraints, this system can generate novel calligraphic styles that are aesthetically appealing. Samples of novel calligraphic art produced using the system demonstrate the approach's effectiveness.

Article Virtual hairy brush for painterly rendering
Songhua Xu, Min Tang, Francis Lau, Yunhe Pan.
Graphical Models, Vol. 66, No. 5, pp. 263--302, September, 2004. [BibTeX]

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