PRNU & Stacking

Started Jun 13, 2012 | Discussions thread
OP dosdan Contributing Member • Posts: 500
Re: This is a job for ... Super ejmartin/Bobn2

Jack Hogan wrote:

why it would be worthwhile to try to back out PRNU 'noise' out of the highlights of a base ISO image, where noise is not normally a concern. What application were you thinking of?

I was wondering what were the limits to the number of images to be stacked. Aside from the memory & CPU constraints getting the alignment correct.

So the PNRU correction is just a matter of a very large individual sensel gain map.


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