[Zurück]

D. Markovic, M. Gelautz:
"Drawing the Real";
Vortrag: GRAPHITE'05: 3rd International Conference on Computer Graphics and Interactive Techniques in Australasia and Southeast Asia, Dunedin, New Zealand; 29.11.2005 - 02.12.2005; in: "GRAPHITE '05: Proceedings of the 3rd International Conference on Computer graphics and Interactive Techniques in Australasia and South East Asia", ACM Press, (2005), ISBN: 1-59593-201-1; S. 237 - 243.

In this paper we present an algorithm to automatically produce artistic drawings from stereo image pairs. The input to the algorithm is a natural scene, along with a user-defined set of parameters that define the tone and stylistic properties of the image to be produced. The stereo analysis yields a depth map that is used to preserve the perspective perception of the stylized image. In the next step, we perform a local image contrast enhancement, which is driven by the color segmentation result of the original image. We then draw each stroke in a direction determined by the stereo-derived disparity layers, with the stroke density and distribution derived from a Poisson disc distribution. To outline important features in the image, we utilize the contour edges provided by an Edge Combination image. The output of the algorithm is a drawn-like form of the original scene, with objects highlighted by their dominant edges.

http://aleph.ub.tuwien.ac.at/F?base=tuw01&func=find-c&ccl_term=AC05936590

https://www.ims.tuwien.ac.at/publications/tuw-139973.pdf

Projektleitung Gerti Kappel:
Wissenschafterinnenkolleg Internettechnologien