Real-Time Pen-and-Ink Illustration of Landscapes

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2006
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Coconu, Liviu
Hege, Hans-Christian
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International Symposium on Non-Photorealistic Animation and Rendering (NPAR), Annecy, June 2006. 2006, pp. 27-35
Zusammenfassung

Non-photorealistic rendering has been proven to be particularly efficient in conveying and transmitting selected visual information. Our paper presents a NPR rendering pipeline that supports pen-andink illustration for, but not limited to, complex landscape scenes in real time. This encompasses a simplification framework using clustering which enables new approaches to efficient and coherent rendering of stylized silhouettes, hatching and abstract shading. Silhouette stylization is performed in image-space. This avoids explicit computation of connected lines. Further, coherent hatching of the tree foliage is performed using an approximate view-dependent parameterization computed on-the-fly within the same simplification framework. All NPR algorithms are integrated with photorealistic rendering, allowing seamless transition and combination between a variety of photorealistic and non-photorealistic drawing styles.

Zusammenfassung in einer weiteren Sprache
Fachgebiet (DDC)
004 Informatik
Schlagwörter
non-photorealistic rendering, line art, real-time hatching, level-of-detail, complex plant scenes, outdoor scenes
Konferenz
Non-Photorealistic Animation and Rendering (NPAR), Juni 2006, Annecy
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Zitieren
ISO 690COCONU, Liviu, Oliver DEUSSEN, Hans-Christian HEGE, 2006. Real-Time Pen-and-Ink Illustration of Landscapes. Non-Photorealistic Animation and Rendering (NPAR). Annecy, Juni 2006. In: International Symposium on Non-Photorealistic Animation and Rendering (NPAR), Annecy, June 2006. 2006, pp. 27-35
BibTex
@inproceedings{Coconu2006RealT-5955,
  year={2006},
  title={Real-Time Pen-and-Ink Illustration of Landscapes},
  booktitle={International Symposium on Non-Photorealistic Animation and Rendering (NPAR), Annecy, June 2006},
  pages={27--35},
  author={Coconu, Liviu and Deussen, Oliver and Hege, Hans-Christian}
}
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