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Extracting structure-tokens of cephalograms

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2 Author(s)
Gao, Q. ; Dalhousie Univ., Halifax, NS, Canada ; Wang, R.X.

Presents an algorithm and representation scheme for extracting structure tokens of cephalograms directly from X-ray images. The method is based on a principle of visual perception, i.e., edge partitioning and grouping which simulates human visual process on edge perception in certain aspects. With the method, image edges are first traced and partitioned into perceptual segments which are generic edge tokens. The edge tokens can be coded in a unique and descriptive format for both linear and curve segments. A grouping process is then performed to provide the joint tokens by gluing adjacent edge segments

Published in:

Systems, Man and Cybernetics, 1995. Intelligent Systems for the 21st Century., IEEE International Conference on  (Volume:5 )

Date of Conference:

22-25 Oct 1995

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