Geometric mean filter
id:
geometric-mean-filter-288-1077095
title:
Geometric mean filter
text:
The geometric mean filter is an image filtering process meant to smooth and reduce noise of an image. It is based on the mathematic geometric mean. The output image G(x,y) of a geometric mean is given by Where S(x,y) is the original image, and the filter mask is m by n pixels. Each pixel of the output image at point (x,y) is given by the product of the pixels within the geometric mean mask raised to the power of 1/mn. For example, using a mask size of 3 by 3, pixel (x,y) in the output image will
brand slug:
wiki
category slug:
encyclopedia
description:
original url:
https://en.wikipedia.org/wiki/Geometric_mean_filter
date created:
date modified:
2021-10-08T01:17:03Z
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image:
{"content_url":"https://upload.wikimedia.org/wikipedia/commons/a/a6/Gmf.jpg","width":127,"height":123}
fields total:
13
integrity:
14