Canon Line Offset Noise

Started Oct 20, 2009 | Discussions thread
JimH Forum Pro • Posts: 12,911
The question I've got is...

The question I've got is this:

Could a person come up with a good average value for these offsets for a given copy of the camera such that they'd be useful for other frames taken by the same camera?

If so, and if things don't drift or change with temperature, then a person might well be able to feed a few black frames into a converter program for analysis, store that camera's "black profile", and then have it automatically massage our CR2 files from that camera before we even suck them into DPP or ACR.

This could be automated to operate on batches of files (say, everything in a directory). So it'd be an easy thing to apply to all of our shots to remove this problem.

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Jim H.

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