P3D Re: 1:30 rule, breaking it big-time!

[Jim Crowell <crowell@xxxxxxxxxxxxxxx>]

At 7:46 AM -0700 9/1/98, Boris Starosta wrote:
>
>But if you seek more depth in a view, as I often do, the spatial
>composition can mitigate even very large on film deviations.  I think as
>long as you have a continuous progression in depth, large disparities can
>be digested by most people.
>

This comment jolted loose a vague memory of some studies claiming that the
critical factor for stereo fusion is the magnitude of the spatial disparity
gradient (rate of change), not the disparity per se.  I'll dig around some
& see if I can come up with anything more specific...

-Jim C.
----------------------
Jim Crowell
Caltech Division of Biology
Mail Code 216-76
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