s0.initImage("file:///home/pln/Work/Hydra/StarryNights/img/september-28-land.jpg")
src(s0).out(o0)
src(o0)
  .blend(noise(100,0.6),0.06)
  .out(o1)

src(o1)
  .blend(
      noise(200).thresh(0.84)
      , 0.45
  )
  .out(o2)

  render(o2)