8 February 1989 Nonlinear Optical Image Processing
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Proceedings Volume 0960, Real-Time Signal Processing for Industrial Applications; (1989); doi: 10.1117/12.947798
Event: SPIE International Symposium on Optical Engineering and Industrial Sensing for Advance Manufacturing Technologies, 1988, Dearborn, MI, United States
Abstract
Two basic methods for spreadless nonlinear processing are reviewed--theta coding and the halftone method--and a broad class of threshold-decomposition-based nonlinear image processing operations is then described that relies on combining hard point nonlinearities with linear shift-invariant operations.
© (1989) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
William T. Rhodes, James M. Hereford, "Nonlinear Optical Image Processing", Proc. SPIE 0960, Real-Time Signal Processing for Industrial Applications, (8 February 1989); doi: 10.1117/12.947798; https://doi.org/10.1117/12.947798
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KEYWORDS
Image processing

Nonlinear image processing

Nonlinear optics

Halftones

Spatial frequencies

Signal processing

Binary data

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