[Tig] Nyquist/Fourier (was: new on the TIG wiki)

[Jim Houston]

On May 14, 2007, at 7:50 AM, TSassoon at aol.com wrote:
> This is particularly true with stereoscopic, where depth cues more
> efficiently dismabiguate the image more efficiently than focus, and  
> give the viewer a
> better sense of immersion. Which points up difficulties in creating  
> equivalent
> 2D and 3D versions of films.

Further,  the depth cues mostly come from edges.  When out-of-focus,  
an image
plane just looks flat in stereo.  It is also a problem in stereo when  
using smoke because
there are few edges to define the depth of the smoke; it tends to be
at some amorphous depth.

Jim H.