Class of GOS (generalized order-statistic) filters, similar to the median, that provide edge enhancement

Harold G. Longbotham; Norman Barsalou

doi:10.1117/12.44314

1 April 1991 Class of GOS (generalized order-statistic) filters, similar to the median, that provide edge enhancement

Harold G. Longbotham, Norman Barsalou

Proceedings Volume 1451, Nonlinear Image Processing II; (1991) https://doi.org/10.1117/12.44314
Event: Electronic Imaging '91, 1991, San Jose, CA, United States

Abstract

We present a class of nonlinear (generalized) robust order statistical filters. The entire class of filters is robust in that all filters in the class demonstrate the same impulse rejection properties as the median. Each filter in the class of filters is an optimal edge enhancing filter in that 'nonperfect' edges converge to 'perfect' edges.

Citation Download Citation

Harold G. Longbotham and Norman Barsalou "Class of GOS (generalized order-statistic) filters, similar to the median, that provide edge enhancement", Proc. SPIE 1451, Nonlinear Image Processing II, (1 April 1991); https://doi.org/10.1117/12.44314

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