1 July 1989 Comparison Study Of Nonlinear Filters In Image Processing Applications
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Optical Engineering, 28(7), 287749 (1989). doi:10.1117/12.7977031
Abstract
Nonlinear filters are used in many applications, including speech and image processing, owing to their ability to suppress noise and preserve signal features such as edges. This study presents a performance evaluation of non-linear filters derived from the robust point estimation theory. The first part of the work is a classification of various approaches to nonlinear filtering into three types of estimators according to the process of the filter. The second part is a computer implementation and evaluation of all of the filters discussed. Finally, a summary of experimental results is presented.
Yu-Shan Fong, Carlos A. Pomalaza-Raez, Xiao-Hua Wang, "Comparison Study Of Nonlinear Filters In Image Processing Applications," Optical Engineering 28(7), 287749 (1 July 1989). http://dx.doi.org/10.1117/12.7977031
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KEYWORDS
Nonlinear filtering

Image processing

Estimation theory

Interference (communication)

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