[Tig] Neophyte with calibration questions
Mon Apr 28 23:37:46 BST 2003
At 11:16 PM +0100 4/28/03, Graham Collett wrote:
>I think I recently read an article that explains some of this
>effect; I believe it said that with some bright signals like color
>bars, the energy on the CRT's screen at the brighter areas of a
>picture will bounce around inside the tube, raising the level of
>some darker areas (like the pluge?). That sounds possible, I guess.
>Isn't that a good reason for not using SMPTE bars and use a proper
I couldn't agree more. The SMPTE Pluge in the lower right corner of
Color Bars is all wrong. But we discussed that just recently.
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