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| source: http://pastebin.com/sfDZ00rx
| | #REDIRECT [[YARK]] |
| <pre>
| | [[Category:Redirects]] |
| # Yet Another Rainbow Killer - jase99 | |
| # based on mfRainbow v0.31, chubbyrain2, various other doom9 posts
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| # http://forum.doom9.org/showthread.php?t=141165
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| function YARK(clip c, int "thr", int "rad", int "str", int "scd", bool "show") {
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| thr = default(thr, 10) # threshold as per ChubbyRain2
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| rad = default(rad, 2) # temporal smoothing radius as per mfRainbow
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| str = default(str, 25) # temporal smoothing strength as per mfRainbow
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| scd = default(scd, 2) # scene change detection strength as per mfRainbow
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| show = default(show, false)
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| | |
| u = c.UToY()
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| v = c.VToY()
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| | |
| uc = u.mt_convolution(horizontal="1", vertical="1 -2 1", Y=3, U=0, V=0)
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| vc = v.mt_convolution(horizontal="1", vertical="1 -2 1", Y=3, U=0, V=0)
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| mt_lutxy(uc, vc, Yexpr = string("x y + " + string(thr) + " > 256 0 ?"))
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| PointResize(c.width, c.height)
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| mt_expand(Y=3, U=-128, V=-128)
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| uvcmask = Blur(1.5)
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| | |
| c.UnsharpMask(200).UnsharpMask(200)
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| mt_edge(thY1=3, thY2=255, thC1=255, thC2=255, mode="roberts", Y=3, V=1, U=1)
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| mt_deflate().Levels(0, 1.0, 45, 0, 255).Blur(1.0)
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| mt_deflate().Levels(0, 1.0, 75, 0, 255)
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| mt_deflate().mt_deflate().mt_deflate()
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| ymask = Greyscale()
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| | |
| u.Unsharpmask(500).Unsharpmask(500)
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| mt_edge(thY1=3, thY2=255, thC1=255, thC2=255, mode="roberts", Y=3, V=1, U=1)
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| Levels(0, 1.0, 100, 0, 255)
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| Greyscale()
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| umask = LanczosResize(c.width, c.height)
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|
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| v.Unsharpmask(500).Unsharpmask(500)
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| mt_edge(thY1=3, thY2=255, thC1=255, thC2=255, mode="roberts", Y=3, V=1, U=1)
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| Levels(0, 1.0, 75, 50, 255)
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| Greyscale()
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| vmask = LanczosResize(c.width, c.height)
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| | |
| Overlay(ymask, umask, mode="lighten")
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| Overlay(vmask, mode="hardlight")
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| mt_inflate().mt_inflate()
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| Levels(0, 1, 100, 0, 255, false)
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| yuvmask = Greyscale()
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| | |
| Overlay(yuvmask, uvcmask, mode="lighten")
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| mask = LanczosResize(u.width, u.height)
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| | |
| derainu = u.TemporalSoften(rad, str, 1, scd, 2)
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| derainv = v.TemporalSoften(rad, str, 1, scd, 2)
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| | |
| derainmasku = mt_merge(u, derainu, mask, Y=3, U=1, V=1)
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| derainmaskv = mt_merge(v, derainv, mask, Y=3, U=1, V=1)
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| | |
| c.Overlay(c.blankclip(color=$0000FF), mask=yuvmask)
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| visual = Overlay(c.blankclip(color=$00FF00), mask=uvcmask)
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| | |
| show == false ? c.MergeChroma(YToUV(derainmasku, derainmaskv, c.Greyscale())) : visual
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| }
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| </pre>
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