Holographic spectral image discrimination and segmentation

H. John Caulfield; Jian Fu

doi:10.1117/12.686735

30 August 2006 Holographic spectral image discrimination and segmentation

H. John Caulfield, Jian Fu

Proceedings Volume 6311, Optical Information Systems IV; 63111J (2006) https://doi.org/10.1117/12.686735
Event: SPIE Optics + Photonics, 2006, San Diego, California, United States

Abstract

Holographic spectroscopy has been a subject of continuing interest for several decades. Recently, the use of optical filters to allow fast discrimination and segmentation of images has been shown to be very powerful. Conventional filters are restricted to being nonnegative, but that restriction does not apply to holographic filters. So more useful filters can be designed and used holographically to produce a pixel-by-pixel spectral image analyzer.

Citation Download Citation

H. John Caulfield and Jian Fu "Holographic spectral image discrimination and segmentation", Proc. SPIE 6311, Optical Information Systems IV, 63111J (30 August 2006); https://doi.org/10.1117/12.686735

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