{
w=input.width()
h=input.height
    repmode = 2
    clmode = 4
    upscaled=input.spline36resize(w*2,h*2)
    quad = Quadruple(input) # each pixel is quadrupled, SSETools are needed
    qpel = RemoveGrain(quad, mode=12, modeU=-1) # blur the luma for searching motion vectors
    qsuper=MSuper(qpel,hpad=4,vpad=4,pel=2,sharp=2)
    bvectors = MAnalyse(qsuper, blksize=16, lambda=200, isb=true)
    fvectors = MAnalyse(qsuper, blksize=16, lambda=200, isb=false)
    backward = MCompensate(upscaled,qsuper,bvectors)
    forward = MCompensate(upscaled,qsuper,fvectors)
    clensed = mcclense(quad, backward, forward, grey=_grey).shrinkby2(grey=_grey) #SSETools are needed for shrinking
    rep=Repair(clensed, input, mode=repmode, modeU=_grey ? -1 : repmode)
    rg = RemoveGrain(rep, mode=clmode, modeU=_grey ? -1 : clmode)
    return TemporalRepair(rg, rep, grey=_grey, smooth=_smooth).mergechroma(input)
}