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Re: [OM] ACR in PSE 8.0 was: Who in the world writes this junk? - Raw so

Subject: Re: [OM] ACR in PSE 8.0 was: Who in the world writes this junk? - Raw software rant.
From: Ken Norton <ken@xxxxxxxxxxx>
Date: Sat, 14 Nov 2009 19:47:45 -0600
>
> What are the red and blue bits sprinkled about on his shirt?
>
>
This maize pattern is a well known issue with Olympus RAW files. The reason
is actually very easy to understand, and relatively easy to solve. The
reason is that Bayer array color ordering of RGBG is different with Olympus
RAW files. When interpreted correctly there is no difference than other
patterns, but when using a standard ordering pattern you will get a nasty
interpretation in the demoisiacing pattern.

One primary solution when using DCRAW based converts is to use the VNG-4
algorithm. This accounts for the changed pattern and processes ORFs
correctly.

AG (aMaizing) Schnozz
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