1 April 1992 Application of nonlinear filters to edge detection
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This paper considers the problem of prefiltering images to enhance edge detection. In particular, several order statistics based sharpeners are considered with a traditional linear technique, unsharp masking. The order statistics sharpeners include the LUM sharpener, the CS-filter, and the GOS filter.
© (1992) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Charles G. Boncelet, Charles G. Boncelet, Russell C. Hardie, Russell C. Hardie, } "Application of nonlinear filters to edge detection", Proc. SPIE 1658, Nonlinear Image Processing III, (1 April 1992); doi: 10.1117/12.58367; https://doi.org/10.1117/12.58367

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