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Proceedings Paper

Structure-sensitive scale and the hierarchical segmentation of gray-level images
Author(s): Lewis D. Griffin; Alan C.F. Colchester; Glynn P. Robinson; David John Hawkes
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Paper Abstract

We present a graph-based approach to the production of hierarchical segmentations of grey- level images. The technique is designed to be as responsive as possible to the structure of the image but general in the sense that it is independent of the exact edge measure used. We present results using a novel edge measure which combines the first and second derivatives of the image to calculate the phase of the image with respect to scale. We combine this with the gradient to produce a value which reflects both the strength and the stability of candidate edges.

Paper Details

Date Published: 22 September 1992
PDF: 9 pages
Proc. SPIE 1808, Visualization in Biomedical Computing '92, (22 September 1992); doi: 10.1117/12.131064
Show Author Affiliations
Lewis D. Griffin, Guy's Hospital (United Kingdom)
Alan C.F. Colchester, Guy's Hospital (United Kingdom)
Glynn P. Robinson, Guy's Hospital (United Kingdom)
David John Hawkes, Guy's Hospital (United Kingdom)


Published in SPIE Proceedings Vol. 1808:
Visualization in Biomedical Computing '92
Richard A. Robb, Editor(s)

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