Image Processing Toolbox User's Guide

mean2

Compute the mean of the elements of a matrix

Syntax

• B = mean2(A)
  

Description

B = mean2(A) computes the mean of the values in A.

Class Support

The input image A can be numeric or logical. The output image B is a scalar of class double.

Algorithm

mean2 computes the mean of an array A using mean(A(:)).

See Also

std2

mean, std in the MATLAB Function Reference

mat2gray

medfilt2

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