Re: Profiling LCD projection systems with a Spyder2?
Re: Profiling LCD projection systems with a Spyder2?
- Subject: Re: Profiling LCD projection systems with a Spyder2?
- From: Roger Breton <email@hidden>
- Date: Sun, 18 Sep 2005 09:45:09 -0400
> I have not used the Eye-One Display, but the Eye-One Pro also reads
> the light reflected from the projection surface.
Are you using the ambient attachment to do this? How is the EyeOnePro
calibrated then? I always was under the impression that the EyeOnePro was
capable of direct contact reflective mode, direct contact emissive mode,
ambiant mode (spectral irradiance), but that's it. I know there is also the
EyeOneBeamer which is also able to function in irradiance mode but without
the ambiant diffuser. But the capability of recording light reflected off a
surface in non contact mode is novel for me? Under which tool would this
capability is this found, for the purpose of profiling, to your knowledge
Robin: is this only in iMatch?
> Since there is
> variation in the color and type of projection screen (e.g. white,
> beaded glass, silver), the only way to properly measure a projector
> is to include the projection surface in the measurement.
Completely agree. My point exactly.
> Robin Myers
Roger Breton | Laval, Canada | email@hidden
http://pages.infinit.net/graxx
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