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Proceedings Paper

Extraction of hierarchical structures from complicated 2-D shapes
Author(s): Joon Hee Han; Myung Jun Kim; Kwang J. Cho
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Paper Abstract

The classification of complicated 2-D shapes such as cracks fractures and the abnormal patterns found on the surfaces of materials is very important in automated surface inspection. As a method of facilitating the classification of these shapes we report a strategy of extracting the hierarchical structures from these complex patterns using branch cutting boundary analysis and others. Experimental results are given with random statistical patterns and with the images taken from the surfaces of some materials.

Paper Details

Date Published: 1 February 1991
PDF: 8 pages
Proc. SPIE 1381, Intelligent Robots and Computer Vision IX: Algorithms and Techniques, (1 February 1991); doi: 10.1117/12.25142
Show Author Affiliations
Joon Hee Han, Pohang Institute of Science and Technology and Research Inst (South Korea)
Myung Jun Kim, Pohang Institute of Science and Technology and Research Inst (South Korea)
Kwang J. Cho, Pohang Institute of Science and Technology and Research Inst (South Korea)


Published in SPIE Proceedings Vol. 1381:
Intelligent Robots and Computer Vision IX: Algorithms and Techniques
David P. Casasent, Editor(s)

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