It shows mostly on lips and hair. What is the cause and can it be corrected via a filter? This was captured from a Panasonic PV-S4566 to a Pyro AV Link.
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Chroma noise.
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Originally Posted by lordsmurf
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Originally Posted by guns1inger
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Looks like Y/C delay issues. Chroma is delayed right vs. luminance.
Note the green spill into the pink sweater on the left and the fresh tone spill into the collar on the right.
Even if you get the chroma centered on luminance, VHS has very little chroma bandwidth (~500KHz) vs. DVD (~1.75MHz) so the color will be more smeared for VHS.
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Try the VHS filter in VirtualDub. It allow adjustment of the chroma phase, and has spacial and temporal filters to reduce the noise.
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To fix this you need to be in YCbCr color space so that CbCr can be shifted left vs Y.
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Originally Posted by edDV
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