A hybrid line-drawing algorithm via shape cues shading

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Status	已發表Published
	A hybrid line-drawing algorithm via shape cues shading
	Lu J.1; Wang S.1; Liu X.1; Wu E.1
	2011-02-01
Source Publication	Jisuanji Fuzhu Sheji Yu Tuxingxue Xuebao/Journal of Computer-Aided Design and Computer Graphics
ISSN	10039775
Volume	23 Issue:2 Pages:208-215
Abstract	This paper presents a GPU-based real-time line-drawing algorithm. By approximating the differential properties of the 3D mesh, the algorithm combines a view dependent and a view independent line-drawing approach to render the feature lines in real time. It firstly extracts view-dependent feature lines in the image space according to view curvatures, and renders view-independent feature lines as supplement by picking in style-texture according to the standardized principle curvatures. The algorithm works totally in pixel shader where two cues (view-dependent and view-independent cues) are processed, and produces pleasant results. As the experimental results showed, since all computation takes place in the image space with GPU, the performance is great. Moreover, by using the style-texture, the algorithm has a good control on styling which covers the shortages of the image-based line-drawing algorithms. The algorithm is not only a real-time line-drawing method but also a first step to the further application of artistic simulations, such as Chinese ink painting.
Keyword	Artistic simulation Line-drawing algorithm Non-photorealistic rendering
URL	View the original
Language	英語English
Fulltext Access	View Full-Text via Scopus
Document Type	Journal article
Collection	University of Macau
Affiliation	1.Institute of Software Chinese Academy of Sciences 2.Universidade de Macau 3.University of Chinese Academy of Sciences
Recommended Citation GB/T 7714	Lu J.,Wang S.,Liu X.,et al. A hybrid line-drawing algorithm via shape cues shading[J]. Jisuanji Fuzhu Sheji Yu Tuxingxue Xuebao/Journal of Computer-Aided Design and Computer Graphics, 2011, 23(2), 208-215.
APA	Lu J.., Wang S.., Liu X.., & Wu E. (2011). A hybrid line-drawing algorithm via shape cues shading. Jisuanji Fuzhu Sheji Yu Tuxingxue Xuebao/Journal of Computer-Aided Design and Computer Graphics, 23(2), 208-215.
MLA	Lu J.,et al."A hybrid line-drawing algorithm via shape cues shading".Jisuanji Fuzhu Sheji Yu Tuxingxue Xuebao/Journal of Computer-Aided Design and Computer Graphics 23.2(2011):208-215.

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