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  1. Member
    Join Date
    Jan 2015
    Location
    Inside my House
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    Could someone help me remove this grainy noise in this anime source (4 seconds sample Lossless clip attached)..

    Its encoded with x264 Lossless mode
    Code:
    x264.exe" --preset placebo --tune animation --qp 0 --keyint 240 --sar 1:1 --output "C:\Temp\Output\SampleClip.264" "C:\Temp\Output\SampleClip.avs"
    Its from a ripped (Not reencoded) Blue-ray Source with 20GB+ filesize.. I maybe have 8 to 10 more anime movies with this much grainy noise.. Its just wasting my space in my Home Media NAS box (12TB storage).. I have around 6TB Anime and 5TB misc Movie and TV series in my NAS.. Reencoding this would save me a lot of storage space.. Cant add more new drives as all my SATA are fully used.. Maybe i'll swap my 3TB drives with the newer 8TB drives if the price come down closer at $150..

    The Machine that will be used to encode this will be the NAS itself, soo time wont be a problem as its always on 24hrs..

    NAS Specs:

    Windows 7 (64bit)
    i7-3930K (Sandy Bridge-E)
    Asus x79 motherboard
    16GB ram
    5x3TB WD drive
    Geforce GTX 650 ti

    Software that can be Used to encode:

    1. Vegas Pro 13.00 w/ Debugmode Frameserver /w NeatVideo
    2. Hybrid /w Avisynth
    3. MeGUI /w Avisynth

    What do you think the best way to remove this noise?

    1. I can use Vegas and NeatVideo and frameserve to MeGUI..
    2. Used Hybrid or MeGUI with avisynth Denoiser Filters..
    3. Combine both 1 and 2..

    Most of my anime source has DVD/Blue-ray disc shelve on the backroom.. If GPU is needed when encoding like in NeatVideo, I can always swap in the Geforce 780ti from my gaming pc to speed up the encodes..

    Thanks..
    RazorBurn
    Image Attached Files
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  2. Try Stab() to remove the film bounce and TemporalDegrain() to reduce the noise. The latter is very slow though.

    Code:
    ffVideoSource("Lossless.mp4") 
    AddBorders(0,0,0,2)
    Stab()
    Crop(4,4,-4,-4)
    TemporalDegrain(GPU=true)
    Image Attached Files
    Last edited by jagabo; 10th Jan 2015 at 09:40.
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  3. Member
    Join Date
    Jan 2015
    Location
    Inside my House
    Search Comp PM
    Originally Posted by jagabo View Post
    Try Stab() to remove the film bounce and TemporalDegrain() to reduce the noise. The latter is very slow though.

    Code:
    ffVideoSource("Lossless.mp4") 
    AddBorders(0,0,0,2)
    Stab()
    Crop(4,4,-4,-4)
    TemporalDegrain(GPU=true)
    Thanks Jag.. Testing it now.. Good Result..

    Doesn't really matter if its slow.. As the machine encoding the videos will always be online 24hrs a day..

    Ive thrown out the Vegas Pro route cause i really need this to do a batch encodes of 3 to 5 Movies..

    The Stab() really help the small jitters.. Thanks..

    Ive used the MCtemporalDenoise before, can I use it here or should i go with TemporalDegrain?? MCTemporalDenoise is soo damn slow.. Barely able to get 2 fps with the high setting..
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  4. You can get more noise reduction with MCTemporalDenoise but it will remove small details too. Which you use depends on the look you want.
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