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30th August 2013, 21:42 | #1 | Link |
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Anti aliasing help
Hi. I'm trying to remove aliasing from my source but I'm not being well succeeded. The only way I can remove it is using Sangnom() but I lose a lot of details. I've tried a lot of others anti aliasing filters but with no success. Check the screenshot comparison above to see before and after Sangnom().
http://screenshotcomparison.com/comparison/39036 Check the car and the wall. Most of the aliasing is removed but the detail loss is noticeable in the poster in the wall. Any tip? Ty in advance. |
30th August 2013, 23:16 | #3 | Link |
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Well, at least the anime is "Paranoia Agent" (ep.01 "Enter Lil' Slugger"), which was only released on DVD.
I'd just use the AnimeIVTC package. EDIT: BD? Oh, didn't know about that... interesting. Last edited by creaothceann; 30th August 2013 at 23:44. |
30th August 2013, 23:34 | #4 | Link |
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The source is this http://www.amazon.com/Paranoia-Agent.../dp/B0053EHQD2
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31st August 2013, 00:35 | #6 | Link |
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Code:
AVCSource("C:\Users\Micael\Desktop\Encode\video.dga") SMDegrain(tr=2,thSAD=110,prefilter=2,refinemotion=true,lsb=true,chroma=false,plane=0) LSFmod(strength=200,preblur="ON",ss_x=1.60,ss_y=1.60) HQDering() Sangnom() Crop(2,4,-4,-2) Spline36Resize(1280,720) |
31st August 2013, 03:36 | #7 | Link |
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Can you post a screenshot from your source (completely unprocessed) for the same frame as you have in your comparison above?
It seems like your source only has half the "fields" it should, but has duplicated them. |
31st August 2013, 04:48 | #8 | Link |
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Here it is http://i.imgur.com/j98Gluu.jpg
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31st August 2013, 16:38 | #10 | Link |
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Wonderful HD. The effective resolution in that frame is 720x240.
To work on the issue, you first would have to reduce frame resolution to 720x480 again, because that is the pixel resolution where the issue originally has been introduced. And since it is badly deinterlaced SD, in fact 720x240 is all that the source has to offer. Poof, forget about this being HD. It just isn't. Resolution-wise it's just cheaply blown-up SD. Code:
XYZsource("The-BD-that-was-cheaply-upscaled-from-poorly-deinterlaced-SD") lanczosresize(720,480) daa3() nnedi3_rpow2(2,cshift="spline36resize",fwidth=1280,fheight=720)
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