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Posted by Andrew Rossmann on 10/07/06 14:43
[This followup was posted to rec.video.dvd.tech and a copy was sent to
the cited author.]
In article <roger-92A90E.05305107102006@nntp.aioe.org>, roger@cox.net
says...
> I've noticed with a lot of my classic cartoon dvd's there're horizontal
> black lines visible whenever there's a lot of assumed "movement" within
> a scene. What causes this and why is it necessary?
What DVD's? What DVD player. What mode is the DVD player using
(progressive, interlaced, upconvert to HD?) It could be a 3:2 pulldown
correction issue. If the DVD material is not encoded for that, but the
player and/or TV is trying to do the correction, you can get brief
flashes of lines during certain movements or scene changes.
Info about it here:
http://en.wikipedia.org/wiki/Telecine
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