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Old 13th April 2010, 20:20   #1  |  Link
Skauneboy
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Join Date: Mar 2010
Location: Sweden
Posts: 13
"Colour delay" on IVTC'ed hard telecine

First poster here. First of all I'd just like to say what an amazing forum this is. I've spent the last couple of weeks learning the basics of Avisynth and h264 encoding to backup some of my DVD's and in this process Doom9 has been a vital source of information. So far I have been able to handle the different film/video types I've run into while archiving my DVD's and luckily it's mostly been interlaced PAL but also some soft and hard telecine. Of course eventually you will run out of luck... and this time I haven't found the solution even here on the forum.

The troublesome source is hard telecined and shows symptoms of something I can only describe as "colour delay" (chroma shift?). After being IVTC'ed, every fourth frame has red/yellow and blue/green fields from the previous frame. Pay attention to the guy's face and cuffs:

Source



TFM(d2v="C:\whatever.d2v",slow=2,pp=0).TDecimate()



SeparateFields



Thankful for any suggestions on how to deal with this. Let me know if you want me to upload a source clip.
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color, colour, ivtc, telecine

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