http://de.evo-art.org/index.php?action=history&feed=atom&title=Painterly_rendering_for_video_and_interaction 2026-04-16T16:55:42Z Versionsgeschichte dieser Seite in de_evolutionary_art_org MediaWiki 1.27.4 http://de.evo-art.org/index.php?title=Painterly_rendering_for_video_and_interaction&diff=1008&oldid=prev 2014-11-07T14:28:33Z

<p>Die Seite wurde neu angelegt: „ == Reference == Hertzmann, A., Perlin, K. (2000). Painterly rendering for video and interaction. In: Proc. ACM NPAR, 7–12. == DOI == http://dx.doi.org/10.1…“</p> <p><b>Neue Seite</b></p><div><br /> == Reference ==<br /> Hertzmann, A., Perlin, K. (2000). Painterly rendering for video and interaction. In: Proc. ACM NPAR, 7–12.<br /> <br /> == DOI ==<br /> http://dx.doi.org/10.1145/340916.340917 <br /> <br /> == Abstract ==<br /> We present new methods for painterly video processing.<br /> Based on our earlier still image processing technique, we<br /> “paint over” successive frames of animation, applying paint<br /> only in regions where the source video is changing. Image<br /> regions with minimal changes, such as due to video noise,<br /> are also left alone, using a simple difference masking tech-<br /> nique. Optionally, brush strokes may be warped between<br /> frames using computed or procedural optical flow.<br /> These methods produce video with a novel visual style<br /> distinct from previously demonstrated algorithms. Without<br /> optical flow, the video gives the effect of a painting that has<br /> been repeatedly updated and photographed, similar to paint-<br /> on-glass animation. We feel that this gives a subjective im-<br /> pression of the work of a human hand. With optical flow, the<br /> painting surface flows and deforms to follow the shape of the<br /> world.<br /> <br /> We have constructed an interactive painting exhibit, in<br /> which a painting is continually updated. Viewers have found<br /> this to be a compelling experience, suggesting the promise<br /> of non-photorealistic rendering for creating compelling in-<br /> teractive visual experiences.<br /> <br /> == Extended Abstract ==<br /> <br /> == Bibtex == <br /> <br /> == Used References == <br /> Franklin C. 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Software package.<br /> <br /> Robert C. Zeleznik , Kenneth P. Herndon , John F. Hughes, SKETCH: an interface for sketching 3D scenes, Proceedings of the 23rd annual conference on Computer graphics and interactive techniques, p.163-170, August 1996 http://doi.acm.org/10.1145/237170.237238 <br /> <br /> <br /> == Links ==<br /> === Full Text === <br /> http://www.mrl.nyu.edu/publications/painterly-video/hertzmann-perlin-npar2000.pdf<br /> <br /> [[intern file]]<br /> <br /> === Sonstige Links ===</div>

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