[Insight-users] How to extract pixel differences of images?

[Abayiz]

Hi Ryan, 

Thank you very much for your useful answer. That example you've provided is very helpful to my work :) 

Regards,
Abayiz

--- On Fri, 4/1/11, Ryan Smith <ryanleesmith at gmail.com> wrote:

From: Ryan Smith <ryanleesmith at gmail.com>
Subject: Re: [Insight-users] How to extract pixel differences of images?
To: "Abayiz" <abayiz at yahoo.com>
Cc: Insight-users at itk.org
Date: Friday, April 1, 2011, 1:22 PM

Hi Abayiz-
If you want an image with a pixel by pixel difference from two input images, try the SubtractImageFilter. I am unsure what you mean by 'exclude'?
For one shot examples on how to implement, David Doria has provided a useful suite.  He has an example on adding images, it would be very easy to change this to the subtract filter mentioned above:
https://github.com/daviddoria/ITK_OneShot


Cheers-
-Ryan
On Fri, Apr 1, 2011 at 1:19 AM, Abayiz <abayiz at yahoo.com> wrote:

Hello all!



What I want to know seems quite simple, that is, how can I exclude the pixel differences of different images from two different folders in ITK?



Examples would be very welcome.

Thank you in advance!

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