Name
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.sf.net