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Found 7 item(s) authored by "Margrit Gelautz" .

Proceedings Comics-Like Motion Depiction from Stereo
Danijela Markovic, Margrit Gelautz.
14th International Conference in Central Europe on Computer Graphics, Visualization and Computer Vision (WSCG'06), pp. 155--160, 2006. [BibTeX]

Proceedings Drawing the real
Danijela Markovic, Margrit Gelautz.
3rd International Conference on Computer Graphics and Interactive Techniques in Australasia and South East Asia (GRAPHITE'05), pp. 237--243, Dunedin, New Zealand, 2005. [BibTeX]

Proceedings Image-Based Stereoscopic Painterly Rendering
Efstathios Stavrakis, Margrit Gelautz.
Rendering Techniques 2004 (Proceedings of Eurographics Symposium on Rendering), pp. 53--60, Norrköping, Sweden, June, 2004. [BibTeX]
[PDF] [1.84MB]

Proceedings Image-Based Stereoscopic Stylization

Author(s): Efstathios Stavrakis, Michael Bleyer, Danijela Markovic, Margrit Gelautz.
Proceedings: IEEE International Conference on Image Processing, Vol. III, pp. 5-8, Genova, Italy, September, 2005.
Download: [PDF] [403.05KB]
[BibTeX] [DOI] Find this paper on Google

We present a method to generate stylized stereo imagery that effectively communicates shape and distance of the depicted scene objects. We use computer vision techniques to analyze real stereo image pairs. In particular, a region based stereo matching algorithm with symmetrical treatment of occlusions is used to extract a disparity map and successively the depth information of the scene. The reference image is color segmented for the purpose of color stylization and an algorithm combining intensity image edges and depth discontinuities is applied to depict dominant object contours in the image. We use disparity information to propagate stylized color segments to the second view together with the object outlining contours. The stylized image pairs are consistent across the two views and can be easily fused for stereoscopic viewing. The stereoscopic image fusion provides an extra dimension of depth that is absent on the individual images.

Additional Files:

  1. stavrakis05_ibss_ICIP05.ppt [4.96MB]

Proceedings Parameterized Sketches from Stereo Images
Danijela Markovic, Efstathios Stavrakis, Margrit Gelautz.
Proceedings of SPIE - Image and Video Communications and Processing 2005, Amir Said and John G. Apostolopoulos, Vol. 5685, pp. 783--791, San Jose, California, USA, March, 2005. [BibTeX]

Proceedings Stereo-based Image and Video Analysis for Multimedia Applications
Margrit Gelautz, Efstathios Stavrakis, Michael Bleyer.
International Archives of Photogrammetry, Remote Sensing and Spatial Information Sciences (XXth ISPRS Congress), Vol. 35, Geo-Imagery Bridging Continents, pp. 998--1003, 2004. [BibTeX]
[PDF] [2.04MB]

Proceedings Stereoscopic Painting with Varying Levels of Detail
Efstathios Stavrakis, Margrit Gelautz.
Proceedings of SPIE - Stereoscopic Displays and Virtual Reality Systems XII, Andrew J. Woods, Mark T. Bolas, John O. Merritt, Ian E. McDowall, Vol. 5664, pp. 450--459, San Jose, California, USA, March, 2005. [BibTeX]
[PDF] [741.71KB]

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