Re: Andrew's paper

[T3D John Bercovitz <bercov@xxxxxxxxxxx>]

> I'd like to point out that Andrew's paper deals with distortions caused by
> converging cameras and lenses, not the warping of an image after it's been
> recorded.

Right, converging cameras was what Michael was talking about.  He said
his friend thought you could start with a flat photo and take one shot
of that flat photo by angling in from the left and one shot by angling 
in from the right and thereby get a stereo pair.

Michael remarked that you would get a warped result due to keystoning.
That is, you would see a warped flat photo in your stereo viewer.

John B


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