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Adaptive filtering using gradient morphology

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2 Author(s)
Schoenmakers, R.P.H.M. ; Joint Res. Center, CEC, Ispra, Italy ; Stakenborg, J.H.T.

A method is presented to remove noise from images as a preprocessing step for segmentation. It is based on the analysis of the slope of the gradient profile in a moving window after sorting its elements. By classifying the slope segments, rules can be applied for smoothing. These rules can be adapted for edge preservation

Published in:

Pattern Recognition, 1992. Vol.III. Conference C: Image, Speech and Signal Analysis, Proceedings., 11th IAPR International Conference on

Date of Conference:

30 Aug-3 Sep 1992