Re: Subtraction of Images A - B

[Ettore Barros]

Hello, I would like to make a subtraction of images (image A image B minus),
but I do not see this option, Process->Math->Subtract just subtract a value
of color or brightness in an image, what option do I use?



Ettore

[Gabriel Landini]

On Sunday 05 April 2009, Ettore Barros wrote:
> Hello, I would like to make a subtraction of images (image A image B
> minus), but I do not see this option, Process->Math->Subtract just subtract
> a value of color or brightness in an image, what option do I use?

Process>Image Calculator...

[Ettore Barros]

Thanks, very thanks;

2009/4/5 Gabriel Landini <[hidden email]>

> On Sunday 05 April 2009, Ettore Barros wrote:
> > Hello, I would like to make a subtraction of images (image A image B
> > minus), but I do not see this option, Process->Math->Subtract just
> subtract
> > a value of color or brightness in an image, what option do I use?
>
> Process>Image Calculator...
>



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Ettore Barros