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Proceedings Paper

Edge detection based on dynamic morphology
Author(s): Shan Duan; Qian-Qing Qin
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Paper Abstract

Mathematical morphology is shape sensitive and can be used in edge detection because it deals directly with the geometrical properties of objects. The usual morphology operates on all pixels of an image, it may waste computation time as well as degrade the resulting precision. To solve these problems, in this paper, we modify the traditional gray morphology definitions, and propose an edge detection algorithm for gray image, and in a general way suitable for multispectral image based on the theory of multivalued morphology, which only operates on the parts of interest in an image and reacts to certain characteristics of the region.

Paper Details

Date Published: 4 November 2005
PDF: 7 pages
Proc. SPIE 6044, MIPPR 2005: Image Analysis Techniques, 604419 (4 November 2005); doi: 10.1117/12.655209
Show Author Affiliations
Shan Duan, The South-Central Univ. for Nationalities (China)
Qian-Qing Qin, Wuhan Univ. (China)


Published in SPIE Proceedings Vol. 6044:
MIPPR 2005: Image Analysis Techniques

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