[opendtv] Re: Nyquist and displays

  • From: Doug McDonald <mcdonald@xxxxxxxxxxxx>
  • To: opendtv@xxxxxxxxxxxxx
  • Date: Sat, 11 Nov 2006 17:08:20 -0600

Mark Schubin wrote:
A Nyquist-filtered fixed-grid display would have something like a sheet of ground glass in front to prevent a viewer from being able to see the edges of its picture elements.

Does anyone know of one of those?


Ground glass has problems with light loss. And "shimmer",
especially if the source spectrum is narrow.

Doug McDonald


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