[GUIDE] Colour Change with Hybrid & QTGMC Deinterlacing

[GrahamF]

Selur,

Thanks for sending me your helpful analysis.  Sometimes, when the camcorder starts up, there are a few damaged frames.  I agree that I should have edited them out.  

I am not sure how to interpret your findings.  Are saying that the colour change is caused by damage to some of the fields at the start of the clip?  I notice that the Bob deinterlaced output seems to have the same colour throughout the clip, so it does not correct itself after the damaged frames.  

Looking at the previous clip, the black lettering on the van is darker on the source than on the deinterlaced output.  Also the £8 is written in a deeper red.

Is there any way to change the Hybrid parameters to get round this problem?

Thanks, Graham