SIVP Toolbox
Last update : March, 2006
std2 - Standard deviation of 2D matrix elements
stdev2 - Standard deviation of 2D matrix elements
Calling Sequence
- s = std2(im)
- s = stdev2(im)
Parameters
-
im:
An matrix/image, which can be integer or double matrix, but must be one channel image.
-
s:
The standard deviation, a scalar of class double.
Description
std2/stdev2 computes standard deviation of matrix im using stdev(im(:)).
Authors
-
Shiqi Yu <shiqi.yu[at]gmail.com>
Availability
The latest version of SIVP can be found at
http://sivp.sourceforge.net
See Also
mean2, corr2,