[Top][All Lists]

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: Varying noise percentage with imnoise

From: Yathindu Rangana
Subject: Re: Varying noise percentage with imnoise
Date: Sat, 5 Oct 2013 13:41:48 +1000


On Fri, Oct 4, 2013 at 12:12 PM, Yathindu Rangana <address@hidden> wrote:
Hi all,

I haven't used Octave or Matlab before so thi smmight be a bit of a newbie question.

I'm using  imnoise (A, 'gaussian' [, mean [, var]]) to add Gaussian noise to binary images like this:

imnoise (A, 'gaussian', 0, noiseLevel )

I'm varying noiseLevel (variance) from 0.0 to 1.0, assuming that 0.0 is 0% noise and 1.0 is 100%.

Is this assumption correct?


reply via email to

[Prev in Thread] Current Thread [Next in Thread]