mScript = new ScriptC_artistic1(mRS);
mBlured = Allocation.createTyped(mRS, mInPixelsAllocation.getType());
mScript.set_gBlur(mBlured);
ScriptIntrinsicBlur blur = ScriptIntrinsicBlur.create(mRS, Element.U8_4(mRS));
blur.setRadius(20);
blur.setInput(mInPixelsAllocation);
blur.forEach(mBlured);