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  1. 25th Jul 2023 10:56 #1
    robjv1
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    I've recently switched from capturing with an older ATI card to using Hauppauge USB-Live2 and I find the noise at the boundaries of high contrast areas or around fine details/text on EP tapes to be significantly more noticeable. Are there any best practices AVISynth scripts to help minimize this issue post-capture?
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  2. 25th Jul 2023 12:40 #2
    lollo
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    Maybe is not at issue by itself, but more "data" captured. Be sure there is no oversharping halo. You can reduce the noise with a temporal or a spatial/temporal denoiser, like TemporalDegrain2 or similar

    edit: remember to use USB-Live 2 with Y/C input!
    A channel on S-VHS / VHS capture and AviSynth restoration
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  3. 25th Jul 2023 20:13 #3
    jagabo
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    In my experience dot crawl artifacts from different capture devices/sources can require very different methods. It's best if you upload a sample.
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