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Division of two images [message #29259]

Fri, 08 February 2002 04:59

carsten
Messages: 2
Registered: February 2002

Junior Member

Dear all,

I am a complete newbie to IDL, and here's probably a very easy
question for you guys;
I am trying to divide one image by another (i.e. pixel by pixel),
where the pixel intensity is quite similar in both pictures. I then
want to create a thrid image as the result of the division.
I read in the two images and define a fltarr for the division. The
result I get is an image with either 0.00000 or 1.00000 intensity. For
some reason it seems that the result of the division is an integer
number. Can someone help? Cheers,
Carsten

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Division of two images

By: carsten on Fri, 08 February 2002 04:59

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