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Proceedings Paper

Characteristic pattern matching based on morphology
Author(s): Dongming Zhao
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Paper Abstract

In this paper, we present characteristic pattern as means to match shapes. The characteristic pattern is a group of convex sets that can uniquely describe the shape with respect to a pre- selected set of basic patterns or structuring elements. Each convex subset of a given shape is a union of convex sets each derived from consecutive dilation of one of structuring elements. A shape can be distinguished from others by inspecting the non-zero measure on the resultant sets of openings with a set of pre-selected elements: structuring elements and the numbers of consecutive openings. A transformation from weakly-connected sets to strongly-connected sets is introduced.

Paper Details

Date Published: 1 November 1991
PDF: 11 pages
Proc. SPIE 1606, Visual Communications and Image Processing '91: Image Processing, (1 November 1991); doi: 10.1117/12.50361
Show Author Affiliations
Dongming Zhao, Univ. of Michigan (United States)


Published in SPIE Proceedings Vol. 1606:
Visual Communications and Image Processing '91: Image Processing
Kou-Hu Tzou; Toshio Koga, Editor(s)

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