I think the shimmering is created by the original bob. The bob function of AVIsynth is only a lineshifted resize. You could try this script as a form of smartbob:
Code:
function GreedyBob(clip clip)
{
Loadplugin("greedyHMA.dll")
video1=clip.GreedyHMA(1,0,0,0,0,0,0,0)
video2=clip.GreedyHMA(0,0,0,0,0,0,0,0)
return Interleave(video1,video2)
}
Do note that this will not resize the video buit leave it in the original size. A possible usage is this:
Code:
video=AVISource("DV.avi")
GreedyBob(video)
BicubicResize(352,288,0,0.5)
And to recombine to interlaced 25fps:
Code:
AVISource("xvid.avi")
BicubicResize(720,576,0,0.5)
Separatefields()
SelectEvery(4,0,3)
Weave()