15 April 1983 Image Enhancement By Partially Coherent Imaging
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Proceedings Volume 0422, 10th Intl Optical Computing Conf; (1983) https://doi.org/10.1117/12.936121
Event: 10th International Optical Computing Conference, 1983, Cambridge, United States
Abstract
A partially coherent Koehler-illumination imaging system equipped with complementary masks in source and pupil planes can be used to perform image enhancement operations such as directional or non-directional edge enhancement and emphasis of spatial bandpass features. With many objects the use of complementary masks results in high-contrast images. Underlying principles are explained and preliminary experimental results presented.
© (1983) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
William T. Rhodes, William T. Rhodes, M. Koizumi, M. Koizumi, } "Image Enhancement By Partially Coherent Imaging", Proc. SPIE 0422, 10th Intl Optical Computing Conf, (15 April 1983); doi: 10.1117/12.936121; https://doi.org/10.1117/12.936121
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