Re: LibRaw
Re: LibRaw
- Subject: Re: LibRaw
- From: "edmund ronald" <email@hidden>
- Date: Wed, 30 Apr 2008 13:25:41 +0200
Yes, the creation of synthetic Raw files would be very useful to test
the pipelines of various converters.
Edmund
On Wed, Apr 30, 2008 at 4:24 AM, Roger Breton <email@hidden> wrote:
> 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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| References: | |
| | >Re: LibRaw (From: Iliah Borg <email@hidden>) |
| | >Re: LibRaw (From: Roger Breton <email@hidden>) |