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Old 17-05-2007, 01:56 PM
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Terry B
Country living & viewing

Terry B is offline
 
Join Date: Mar 2006
Location: Armidale
Posts: 2,790
I have had the same occur when I am slack and don't do enough darks. THe other problem is occasionally I will get some negative values in my darks after subtracting an offset. This also stuffs up the final image. To get around it you need to make sure that there are no negative pixels in the darks. I use Iris to do this processing and the command is just "min"
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