引用
最初由 GOD_HIKARU MK2 发布
AVS有个杀彩虹的剧本.
但我不知道怎么用AVS剧本
function DeRainbow(clip org, int "thresh")
{
assert(org.isYV12(),"DeRainbow() requires YV12 input!")
thresh = default(thresh, 10)
org_u = utoy(org)
org_v = vtoy(org)
msharpen(org, threshold = thresh, mask=true)
reduceby2()
greyscale()
uv = blur(1.5).levels(0,2.0,255,0,255, coring=false).blur(1.5).blur(1.5).levels(50,2.0,255,0,255, coring=false)
filtered_u = org_u.mipsmooth(spatial=255, temporal=255, scenechange=3, show=false, method="strong", scalefactor=0.5)
filtered_v = org_v.mipsmooth(spatial=255, temporal=255, scenechange=3, show=false, method="strong", scalefactor=0.5)
u_final = MaskedMerge(org_u, filtered_u, uv)
v_final = MaskedMerge(org_v, filtered_v, uv)
return ytouv(u_final, v_final, org)
}
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function DeRainbowYUY2(clip org, int "thresh")
{
assert(org.isyuy2(),"DeRainbowYUY2() requires YUY2 input!")
thresh = default(thresh, 10)
org_yv12 = org.converttoyv12()
org_u = utoy(org).converttoyv12()
org_v = vtoy(org).converttoyv12()
msharpen(org_yv12, threshold = thresh, mask=true)
bilinearresize(last.width/2, last.height)
greyscale()
uv = blur(1.5).levels(0,2.0,255,0,255, coring=false).blur(1.5).blur(1.5).levels(50,2.0,255,0,255, coring=false)
filtered_u = org_u.mipsmooth(spatial=255, temporal=255, scenechange=3, show=false, method="superstrong", scalefactor=0.5)
filtered_v = org_v.mipsmooth(spatial=255, temporal=255, scenechange=3, show=false, method="superstrong", scalefactor=0.5)
u_final = MaskedMerge(org_u, filtered_u, uv).converttoyuy2()
v_final = MaskedMerge(org_v, filtered_v, uv).converttoyuy2()
return ytouv(u_final, v_final, org)
}
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Usage:
YV12: DeRainbow(int thresh)
YUY2: DeRainbowYUY2(int thresh)
Threshold is optional, and defaults to 10 (which is fairly strong).
Required plugins:
MipSmooth.
Masktools.
mSharpen.