Non-Photorealistic Rendering (NPR)

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Presentation transcript:

Non-Photorealistic Rendering (NPR) NPR and Computer Graphics (CG) What is NPR? 2018/11/27

Computer Graphics Photorealism Can anybody give an example on this? 2018/11/27

Can You Draw A Fish? 2018/11/27

2018/11/27

Non-Photorealistic Rendering (NPR) By Barbara Keith Portrait of Dr. Gachet (1890) by Vincent van Gogh Escaping Criticism (1874) by Pere Borrell de Caso 2018/11/27 By an Flickr.com artist

CG and NPR 2018/11/27

Questions Which graph is correct? Which is more difficult in implementation? CG NPR A CG NPR B CG NPR C 2018/11/27

Three Research Categories Artistic media Watercolor Pencil Oil painting Software tools Tools like Photoshop, Corel, GIMP… Artistic styles 2018/11/27

Topics Covered Stippling Oil Painting Cartoon Engraving Illustration Painterly Watercolor 2018/11/27

Where to start? 3D Models or Volume Data Videos Images Sketching From scratch 2018/11/27

Resources Books Useful links Conferences Non-Photorealistic Rendering (2001) by Gooch & Gooch. A.K. Peters Ltd, Publishers Non-Photorealistic Computer Graphics: Modeling, Rendering, and Animation (2002) by Thomas Strothotte and Stefan Schlechtweg. Morgan Kaufmann Publishers The Algorithms and Principles of Non-photorealistic Graphics: Artistic Rendering and Cartoon Animation by Weidong Geng. Springer; 1st Edition. edition, 2008. Useful links http://www.red3d.com/cwr/npr/ http://www.cs.utah.edu/npr/ Conferences Computational Aesthetics Sketch-based Interfaces and Modeling Non-Photorealistic Animation and Rendering 2018/11/27

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