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November 2004

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2004.11.04 12:03 "Support for DNG tags", by Sachin Garg
2004.11.04 16:58 "Re: Support for DNG tags", by Chris Cox
2004.11.05 06:37 "Re: Support for DNG tags", by Sachin Garg
2004.11.05 14:30 "Re: Support for DNG tags", by Bob Friesenhahn
2004.11.06 21:36 "Re: Support for DNG tags", by Sachin Garg
2004.11.05 19:44 "Re: Support for DNG tags", by Chris Cox
2004.11.06 21:29 "Re: Support for DNG tags", by Sachin Garg

2004.11.06 21:29 "Re: Support for DNG tags", by Sachin Garg

> > >  But I don't think libTIFF should try to
> > >  decode (demosaic) the camera RAW data.
> >
> > I couldnt get what you mean by this. Do mean that libTIFF _should_
> > ignore some specific tags?
> 
> You need to read up on what Camera RAW data is -- it isn't RGB data.
> The raw sensor data has to go through some pretty extensive
> processing to get RGB data - that processing is demosaicing.   Also,
> Camera RAW data typically uses lossless JPEG compression.
> 
> I'm saying that LibTIFF shouldn't be decompressing and demosaicing
> the Camera RAW data - it's too complex (and not easy to do well).
> 
 
Thanks for clearifying this Chris.

-- 
Sachin Garg [India]
http://www.geocities.com/schngrg