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  1. Hi Guys,

    I'm looking for your help as can't find a way to effictevly fix the issues on the video.

    It looks to me as color bleeding and halo effect.

    Sample:
    Name:  Sample.JPG
Views: 396
Size:  25.4 KB
    sample vide: https://drive.google.com/folderview?id=0B_h-dEUplK2-a1pudTFZTGYzaUk&usp=sharing
    (30MB)

    I've tried to use DeHalo with AviSynth without any good luck
    AVISource("w:\vin\file.avi", true)
    Crop(16, 10, -16, -22)
    yadifmod(order=1, mode=0, edeint=NNEDI2(field=1))
    DeHalo_alpha(rx=3.0, ry=3.0)


    The deinterlacer is used only for test purposes.

    Could you please give me help me how (if possible) could I remove especially this halo effect (on the right side of the guy, looks like extended edge between colors - it is halo)?
    I'm not an expert in video processing.

    Thanks,
    David
    Quote Quote  
  2. It's going to be hard to remove the halos from that n'th generation copy. The chroma is helped by:

    Code:
    SeparateFields()
    ChromaShift(c=8, l=-4) # shift chroma 8 pixels to the right, 4 up
    MergeChroma(aWarpSharp(depth=20)) # sharpen chroma
    Weave()
    Quote Quote  
  3. Jagabo, thank you for your reply.

    This is the first copy of this tape, just very old.
    What should I use to get rid of these halos if possible at all?

    Originally Posted by jagabo View Post
    It's going to be hard to remove the halos from that n'th generation copy. The chroma is helped by:

    Code:
    SeparateFields()
    ChromaShift(c=8, l=-4) # shift chroma 8 pixels to the right, 4 up
    MergeChroma(aWarpSharp(depth=20)) # sharpen chroma
    Weave()

    Thanks.
    Quote Quote  



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