Digital Angiography Of The Ocular Fundus Without Fluorescein

Lee J. Starr; Naseem Ishaq

doi:10.1117/12.968672

27 June 1988 Digital Angiography Of The Ocular Fundus Without Fluorescein

Lee J. Starr, Naseem Ishaq

Proceedings Volume 0914, Medical Imaging II; (1988) https://doi.org/10.1117/12.968672
Event: Medical Imaging II, 1988, Newport Beach, CA, United States

Abstract

Local spatial filters were developed to enhance and extract blood vessels in a digitized color non-fluorescein angiograph. One filter dynamically enhances a black/white digital picture by normalizing the pixels relative to their local neighborhoods, and another filter extracts the candidate blood vessel pixels from a black/white digital picture.

Citation Download Citation

Lee J. Starr and Naseem Ishaq "Digital Angiography Of The Ocular Fundus Without Fluorescein", Proc. SPIE 0914, Medical Imaging II, (27 June 1988); https://doi.org/10.1117/12.968672

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