UM
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 PublicationJisuanji Fuzhu Sheji Yu Tuxingxue Xuebao/Journal of Computer-Aided Design and Computer Graphics
ISSN10039775
Volume23Issue:2Pages:208-215
AbstractThis 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.
KeywordArtistic simulation Line-drawing algorithm Non-photorealistic rendering
URLView the original
Language英語
Fulltext Access
Document TypeJournal article
CollectionUniversity of Macau
Affiliation1.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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