FixChromaBleedingMod source - Revision history

Reel.Deal: redirect

2016-01-01T21:23:00Z

redirect

Raffriff42: Category:Script_Source->Scripts

2015-12-13T23:03:23Z

Category:Script_Source->Scripts

Raffriff42: added category

2015-11-12T07:35:12Z

added category

Raffriff42: source, from pastebin.com

2015-11-12T06:20:38Z

source, from pastebin.com

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source: http://pastebin.com/raw.php?i=gbmD61RF
<pre>
# FixChromaBleedingMod v1.35

Function FixChromaBleedingMod (clip input, int "cxShift", int "cyShift", float "thr", float "strength", bool "f", float "opacity", bool "n", bool "xysh", bool "Bic") {

xShift = default ( cxShift, -4 )
yShift = default ( cyShift, -4 )
thr = default ( thr, 4.0 )
stre = default ( strength, 0.8 )
f = default ( f, true )
n = default ( n, false )
sh = default ( xysh, false )
Bic = default ( Bic, false )
opacity = default ( opacity, 1 )

# prepare to work on the V channel and reduce to speed up and filter noise
vch = VersionNumber() < 2.60 ? input.tweak(sat=thr).VtoY : input.tweak(sat=thr).VtoY8
area = f ? VersionNumber() < 2.60 ? vch.ConvertToyv12.ReduceBy2 : vch.ReduceBy2 : n ? VersionNumber() < 2.60 ? vch.ConvertToyv12.Blur(1) : vch.Blur(1) : VersionNumber() < 2.60 ? vch.ConvertToyv12 : vch

# select and normalize both extremes of the scale
red = area.Levels(255,1.0,255,255,0)
blue = area.Levels(0,1.0,0,0,255)

# merge both masks
maskc = n ? MergeLuma(red, blue, 0.5).Levels(250,1.0,250,255,0) : f ? MergeLuma(red, blue, 0.5).Levels(250,1.0,250,255,0) : MergeLuma(red, blue, 0.5).Blur(1).Levels(250,1.0,250,255,0)

# expand to cover beyond the bleeding areas and shift to compensate the resizing
maskc = maskc.mt_edge("0 0 0 1 0 0 0 0 0", 0,255,0,255).mt_edge("1 1 1 1 1 1 0 0 0", 0,255,0,255)

# back to full size and binarize (also a trick to expand)
maskc = f ? Bic ? maskc.BicubicResize(Width(vch),Height(vch)).Levels(10,1.0,10,0,255) : maskc.BilinearResize(Width(vch),Height(vch)).Levels(10,1.0,10,0,255).mt_inflate() : maskc.Levels(10,1.0,10,0,255).mt_inflate()

# prepare a version of the image that has its chroma shifted and less saturated
input_c = sh ? input.ChromaShiftSP(x=xShift,y=yShift).tweak(sat=stre) : input.ChromaShift(C=xShift).tweak(sat=stre)

# combine both images using the mask
fu = VersionNumber() < 2.60 ? input.utoy.overlay(input_c.utoy,mask=maskc,mode="blend",opacity=opacity) : input.utoy8.overlay(input_c.utoy8,mask=maskc,mode="blend",opacity=opacity)
fv = VersionNumber() < 2.60 ? input.vtoy.overlay(input_c.vtoy,mask=maskc,mode="blend",opacity=opacity) : input.vtoy8.overlay(input_c.vtoy8,mask=maskc,mode="blend",opacity=opacity)
return YToUV(fU, fV, VersionNumber() < 2.60 ? input : input.ConvertToy8)
}
</pre>

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 source: http://pastebin.com/raw.php?i=gbmD61RF
 <pre>

← Older revision		Revision as of 07:35, 12 November 2015
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	source: http://pastebin.com/raw.php?i=gbmD61RF		source: http://pastebin.com/raw.php?i=gbmD61RF
	<pre>		<pre>

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+#REDIRECT [[FixChromaBleedingMod]]
-source: http://pastebin.com/raw.php?i=gbmD61RF
+[[Category:Redirects]]
-<pre>
-# FixChromaBleedingMod v1.35
-−
-Function FixChromaBleedingMod (clip input, int "cxShift", int "cyShift", float "thr", float "strength", bool "f", float "opacity", bool "n", bool "xysh", bool "Bic") {
-−
-  xShift = default ( cxShift,       -4 )
-  yShift = default ( cyShift,       -4 )
-  thr	 = default ( thr,         4.0 )
-  stre = default ( strength,      0.8 )
-  f =  default ( f,       true )
-  n =  default ( n,       false )
-  sh =  default ( xysh,       false )
-  Bic = default ( Bic,       false )
-  opacity = default ( opacity,       1 )
-−
-  # prepare to work on the V channel and reduce to speed up and filter noise
-  vch  = VersionNumber() < 2.60 ? input.tweak(sat=thr).VtoY : input.tweak(sat=thr).VtoY8
-  area = f ? VersionNumber() < 2.60 ? vch.ConvertToyv12.ReduceBy2 : vch.ReduceBy2 : n ? VersionNumber() < 2.60 ? vch.ConvertToyv12.Blur(1) : vch.Blur(1) : VersionNumber() < 2.60 ? vch.ConvertToyv12 : vch
-−
-  # select and normalize both extremes of the scale
-  red = area.Levels(255,1.0,255,255,0)
-  blue = area.Levels(0,1.0,0,0,255)
-−
-  # merge both masks
-  maskc = n ? MergeLuma(red, blue, 0.5).Levels(250,1.0,250,255,0) : f ?  MergeLuma(red, blue, 0.5).Levels(250,1.0,250,255,0) : MergeLuma(red, blue, 0.5).Blur(1).Levels(250,1.0,250,255,0)
-−
-  # expand to cover beyond the bleeding areas and shift to compensate the resizing
-   maskc = maskc.mt_edge("0 0 0 1 0 0 0 0 0", 0,255,0,255).mt_edge("1 1 1 1 1 1 0 0 0", 0,255,0,255)
-−
-  # back to full size and binarize (also a trick to expand)
-  maskc = f ? Bic ? maskc.BicubicResize(Width(vch),Height(vch)).Levels(10,1.0,10,0,255) : maskc.BilinearResize(Width(vch),Height(vch)).Levels(10,1.0,10,0,255).mt_inflate() : maskc.Levels(10,1.0,10,0,255).mt_inflate()
-−
-  # prepare a version of the image that has its chroma shifted and less saturated
-  input_c = sh ? input.ChromaShiftSP(x=xShift,y=yShift).tweak(sat=stre) : input.ChromaShift(C=xShift).tweak(sat=stre)
-−
-  # combine both images using the mask
-  fu = VersionNumber() < 2.60 ? input.utoy.overlay(input_c.utoy,mask=maskc,mode="blend",opacity=opacity) : input.utoy8.overlay(input_c.utoy8,mask=maskc,mode="blend",opacity=opacity)
-  fv = VersionNumber() < 2.60 ? input.vtoy.overlay(input_c.vtoy,mask=maskc,mode="blend",opacity=opacity) : input.vtoy8.overlay(input_c.vtoy8,mask=maskc,mode="blend",opacity=opacity)
-  return YToUV(fU, fV, VersionNumber() < 2.60 ? input : input.ConvertToy8)
-−
-</pre>