Without fft3dfilter there is no denoising. The output looks horrible because half of what is being sharpened is film grain.
I have tried putting fft3dfilter before the resize, and I think it might just be fast enough that way.
Code:
height=1280
width=544
MPEG2Source("VTS_06_1.d2v",cpu2="ooooxx")
Telecide(guide=1,post=1,back=1)
Decimate()
Crop(2,56,716,362)
in=fft3dfilter(sigma=1.5)
dull=LanczosResize(in,height,width)
sharp=LimitedSharpen(in,
\ ss_x=1.5, ss_y=1.5,
\ dest_x=height, dest_y=width,
\ Smode=3, strength=115,
\ Lmode=1, edgemode=1)
Soothe(sharp,dull,32)