Re: Profiling LCD projection systems
Re: Profiling LCD projection systems
- Subject: Re: Profiling LCD projection systems
- From: Roger Breton <email@hidden>
- Date: Sun, 18 Sep 2005 15:38:31 -0400
>> A friend of mine once lent me one of those SONY VPLxxx LCD projector which
>> produces 1800 lumens. Very bright. He was telling me that he was using it in
>> his living room, projecting on his "green" walls! I said "green"? He said
>> yes, green. But, he went on to say, the intensity of the light is so high
>> that we don't see the "green".
>>
>
> I would wager that it is more the old "color constancy" trick, as a green wall
> is still a green wall, no matter how much light you throw on it!
Frankly, I don't know what to think. My friend claimed him and his small
family never "see" their projected movies with a green cast.
Roger Breton | Laval, Canada | email@hidden
http://pages.infinit.net/graxx
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