P3D Re: Anaglyph Projectors

[Jay Schumacher <x-high@xxxxxxxxx>]

Gabriel Jacob wrote:
> 
> Okay, I know that there have been anaglyph projections in the past,
> but I don't recollect any mention of anyone ever converting a
> regular polarizing 3-D projector to anaglyph. Specifically, what
> I'm wondering, it seems it would be simple to take out the polarizing
> filters (if needed) and replace them with red and blue filters.
> Then one can project on ANY surface and view anaglyph 3-D. I
> realize there would be some drawbacks but wondered what others
> experience doing this is? At the very least, it would have a
> novelty factor aspect to this.
> 
> Gabriel

Wouldn't that be the opposite of what is needed? It seems that the
shadow areas rather than the highlights need to be in the red or
blue color. Otherwise, wouldn't both left and right images of all
dark objects, be equally visible to both eyes?

Jay  (who certainly is NO anaglyph expert)


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