Title: | Extraction of volumetric structures in an illuminance image |
Authors: | Mokhtari, Marielle Bergevin, Robert |
Citation: | WSCG '2004: Short Communications: the 12-th International Conference in Central Europe on Computer Graphics, Visualization and Computer Vision 2004, 2.-6. February 2004 Plzeň, p. 197-204. |
Issue Date: | 2008 |
Publisher: | Václav Skala - UNION Agency |
Document type: | konferenční příspěvek conferenceObject |
URI: | http://wscg.zcu.cz/wscg2004/Papers_2004_Short/D19.pdf http://hdl.handle.net/11025/6246 |
ISBN: | 80-903100-5-2 |
Keywords: | 3D objekty;detekce objektů;volumetrické struktury;extrakce obrazu |
Keywords in different language: | 3D objects;object detection;volumetric structures;image extraction |
Abstract: | An original method is proposed to extract the most significant volumetric structures in an illuminance im age. The method proceeds in three levels of organization managed by generic grouping principles: (i) from the illuminance im age to amore compact representation of its contents by generic structural in formation extraction leading to a basic contour primitive map; (ii) grouping of the basic primitives in order to form intermediate primitives, the contour junctions; (iii) grouping of these junctions in order to build the high-level contour primitives, the generic volumetric structures. Experimental results for various images of clutte red scenes show an ability to properly extract the structures of volumetric objects or parts with planar and curved surfaces. |
Rights: | © Václav Skala - UNION Agency |
Appears in Collections: | WSCG '2004: Short Communications |
Please use this identifier to cite or link to this item:
http://hdl.handle.net/11025/6246
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