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by gregb
2014-12-12T04:26:34-07:00
Forum: Users
Topic: Difference Image with offset applied
Replies: 1
Views: 2371

Difference Image with offset applied

Hi, I want to calculate Temporal noise between two black frames, stored as 16bit tiff files. As far as I understand the instructions, difference results in absolute values. So using this command will result in a difference image with absolute values: composite frame1.tif frame2.tif -compose ...

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