BlindDeHalo2

Revision as of 23:03, 19 May 2013

function BlindDeHalo2( clip clp, float "rx", float "ry", int "strength", bool "interlaced" )

{

rx = default( rx, 3.00 )

ry = default( ry, 3.00 )

strength = default( strength, 125 )

interlaced = default( interlaced, false )

function m4(float x) {return(x<16?16:int(round(x/4.0))*4)}

i = interlaced==false ? clp : clp.separatefields()

oxi=i.width

oyi=i.height

mm2=yv12lutxy(i.expand().blur(.8).expand(),i.inpand.blur(.8).inpand(),yexpr="x y - 2 *")

RR=string((rx+ry)/2.0)

ST=string(float(strength)/100.0)

sm1= i.bicubicresize(m4(oxi/rx),m4(oyi/ry)).bicubicresize(oxi,oyi,1.0,.0)

sm1d=yv12lutxy(i,sm1,yexpr="x y - 18 "+ST+" / "+RR+" / / 128 +")

sm1d=overlay(sm1d,sm1d,mode="hardlight")

clean=yv12lutxy(i,sm1d,yexpr="x y 128 - -").mergechroma(i)

clean1=maskedmerge(i,clean,mm2.expand.blur(1.58).expand .levels(32,1.0,255,0,208,false))

interlaced?clean1.weave():clean1

return last

}