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Proceedings Paper

Shape registration by morphological operations
Author(s): Long-Wen Chang; Mong-Jean Tsai
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Paper Abstract

The registration of shapes in two images appears as an indispensable step in many applications such as analysis of dynamic scenes involving shape matching. In this paper, we compute the corresponding shape specific points, which are invariant in rotation, scale, and translation, between two misaligned shapes by morphological operations. We find that erosion is enough to determine the specific points between two nontrivial binary shapes to be registered.

Paper Details

Date Published: 1 November 1991
PDF: 12 pages
Proc. SPIE 1606, Visual Communications and Image Processing '91: Image Processing, (1 November 1991); doi: 10.1117/12.50374
Show Author Affiliations
Long-Wen Chang, National Tsing Hua Univ. (Taiwan)
Mong-Jean Tsai, National Tsing Hua Univ. (Taiwan)


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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