Re: LibRaw
Re: LibRaw
- Subject: Re: LibRaw
- From: Roger Breton <email@hidden>
- Date: Tue, 29 Apr 2008 22:24:50 -0400
Iliah,
> If I read you correctly, you are suggesting creation of an artificial
> raw file based on some target (say, like a Macbeth), or a real photo
> captured on the film.
Yes, that is precisely what I mean, an articial image created to test raw
workflows.
> If so, the answer is "yes"; and we use this for
> example to compare demosaicing algorithms and other adjustors used in
> converters.
Great!
Is it "difficult" to create such an artificial image from scratch? You
mentioned ColorChecker, that is an interesting collection of colors, but I
have in mind to create very wide gamut collection of colors. I suppose you
have a link somewhere on your web site, for developpers, to obtain such
sample raw images and some documentation? I'm curious, beyond demosaicing,
how wide gamut chromaticities are encoded in raw.
Best regards,
Roger Breton
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| | >Re: LibRaw (From: Iliah Borg <email@hidden>) |