IEEE - Institute of Electrical and Electronics Engineers, Inc. - Detection of rounded opacities on chest radiographs using convergence index filter

Proceedings of ICIAP '99 - 10th International Conference on Image Analysis and Processing

Author(s): Jun Wei ; Hagihara, Y. ; Kobatake, H.
Publisher: IEEE - Institute of Electrical and Electronics Engineers, Inc.
Publication Date: 1 January 1999
Conference Location: Venice, Italy, Italy
Conference Date: 27 September 1999
Page(s): 757 - 761
ISBN (Paper): 0-7695-0040-4
DOI: 10.1109/ICIAP.1999.797686
Regular:

This paper presents a method to detect rounded opacities on digital chest radiographs. Based on a model of rounded opacities, three filters that evaluate the convergence degree of gradient vectors... View More

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