T3D Re: Panum's limit

[john bercovitz <bercov@xxxxxxxxxxx>]

I wrote:

> I tried translucent paper with lines inked on them.  One line on one 
> image and two on the other.  I can fuse nothing.  I suppose if I could 
> get two lines close enough together, I could get under the Panum limit 
> for starting out, but as it is, all I get is retinal rivalry.

I tried a different experiment from the Panum setup: I put two lines 
in one image and two in the other but with different separations.  
These were fusable.  The parallactic discrepancies were the same as in 
the previous, one line/two line setup.  So there must be something 
particularly difficult about Panum's setup.

John B


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