Canon Line Offset Noise

Started Oct 20, 2009 | Discussions thread
GaborSch Veteran Member • Posts: 7,203
Some info for cooling down

I don't see any reason to change this discussion into an argumentation regarding the persons instead of thew views.

I posted at the very beginning, that I experimented with this quite natural idea. Unfortunately the result is not good. When using a black frame as "template" for black level corrections for another shot with the same camera, same ISO, even if these shots have been made within seconds, the result is not satisfactory: the banding does not disappear completely, but it appears on patches, which did not show banding before.

I uploaded a new version of Rawnalyze, which can demonstrate this (although the result can not be passed to DPP or ACR). If someone wants to try it, I explain how to do that; it is not in the manual.

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tko
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