extensible raster

One standard to change is that of using scan lines in TV. If the electron guns scanned the tube in a Hilbert curve, either the broadcaster or the receiver could double the potential resolution while remaining compatible with the old resolution at the other end.

Joseph Hertzlinger in rec.arts.sf.science

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One Response to extensible raster

  1. Anton says:

    The Moore curve is similar to the Hilbert curve but makes a closed loop. With that as the scan pattern, you wouldn’t need discrete frames, providing of course that the scans stay in phase.

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