Arithmetic mean filter
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| − | + | is commonly used for noise reduction. The filter computes the value of each output pixel by finding the statistical mean of the neighborhood of the corresponding input pixel. The following figure illustrates the local effect of the MeanImageFilter. The statistical mean of the neighborhood on the left is passed as the output value associated with the pixel at the center of the neighborhood. | |
[[category:Spatial Filtering]] | [[category:Spatial Filtering]] | ||
Revision as of 11:19, 16 November 2017
is commonly used for noise reduction. The filter computes the value of each output pixel by finding the statistical mean of the neighborhood of the corresponding input pixel. The following figure illustrates the local effect of the MeanImageFilter. The statistical mean of the neighborhood on the left is passed as the output value associated with the pixel at the center of the neighborhood.
