Re: [Visualpython-users] Re: Correction

[Bruce S. <bas...@un...>]

Wow! I'll try an LCD projector real soon and check this out. Could be 
wonderful. Thanks much for the tip.

I looked at the polarization of the light from my new Gateway laptop and 
find that the light is very strongly polarized, but all colors have the 
same polarization. What do others find?

Bruce Sherwood

Rob Salgado wrote:

> After doing a search on google with    green-magenta anaglyph 
> I found these discussions.
> 
> 
> from http://www.callipygian.com/3D/
> "Green Magenta Full Color 
> Uses Green/Magenta instead of Red/Cyan. For LCD projectors viewed with 
> polarized glasses on a sliver screen"
> 
> 
> from http://trikuare.cx/mt/archives/000313.php
> "GREEN MAGENTA anaglyphs have a good application!
> 
> Most LCD projectors polarize GREEN 90 degrees from RED and BLUE.
> 
> So, if you project a GREEN/MAGENTA anaglyph on a silver screen (or rear 
> screen that doesn't de-polarize the light) and view with zero/90 polarized 
> glasses, you'll see a good 3D image! And the colors aren't screwed up 
> badly because you're viewing them with neutral (polarized) glasses, not 
> colored lenses."
> 
> 
> 
> from http://groups.yahoo.com/group/3dtv/message/2227?source=1
> "Sergio suggested to display a green-magenta anaglyph with a LCD 
> projector, and to view it with stacked color and polarized glasses. 
> I did this experiment just now. The result was very pleasing: 
> ghosting almost completely disappeared! It could be hardly seen only 
> in the most difficult circumstances (full white on full black). The 
> ghosting level is certainly at least as good as in a high-quality 
> active display.
> I used red-green anaglyph with linear polarization. 
> Sergio, two thumbs up!
> 
> Itsik
> "
> 
> 
> 
> Rob Salgado
> 
> 
> 
> 
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