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Image substraction available?

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Image substraction available? Peter Nabbefeld 13 Apr 07:45
  Image substraction available? Olivier Ripoll 13 Apr 09:44
Peter Nabbefeld
2005-04-13 07:45:34 UTC (about 19 years ago)

Image substraction available?

Hello,

is it possible to substract one image from another? Probably setting all identical pixels to transparent?

Kind regards

Peter Nabbefeld

Olivier Ripoll
2005-04-13 09:44:53 UTC (about 19 years ago)

Image substraction available?

Peter Nabbefeld wrote:

Hello,

is it possible to substract one image from another? Probably setting all identical pixels to transparent?

Kind regards

Peter Nabbefeld

There is a "difference" mode very useful for that. I am not sure it will give you a transparent pixel for 0, I think it is giving a black instead. But with the help of the layer masks, you can convert to what you want.

I personally use it as the image equivalent of "diff".

Best regards,

Olivier