Thanks, this gets rid of the artifacts.  The video is mainly panning of scenes, but with human or wave motion in a few short clips.  I am processing an old 8mm 16fps movie and it looks much better after using SVP.

SVP certainly worked better on these segments than the free MSU FRC.  It is only in a limited segment that SVP showed obvious glitches when viewing a video, while FRC looked terrible, and processed much slower.  Are there any suggestions as to how to minimize this problem?

Actually the bad segments are pure panning with no other motion.  Perhaps a method of providing guidance would be advisable.  Is there anyway to specify that the segment is just panning with no other motion???  I rotoscoped the bad segments, but I could see other artifacts where small objects were divided into 2 separate images.

I used the following script:
SetMemoryMax(1024)
source = AVISource("G:\Save2\Davids Movies II\David II 1954\David II 1954 C.avi").ConvertToYV12()
source
LoadPlugin("C:\Program Files (x86)\AviSynth 2.5\plugins\svpflow1.dll")
   LoadPlugin("C:\Program Files (x86)\AviSynth 2.5\plugins\svpflow2.dll")
   
   threads=9
   #SetMTMode(3,threads) - commented out because of missing SetMTMode
   # Some input here
   #SetMTMode(2)
   
   # All parameters set to defaults which means high quality frame doubling
   super=SVSuper("{gpu:1}")
   vectors=SVAnalyse(super, "{}")
   SVSmoothFps(super, vectors, "{}",mt=1)
----------------------------------------------------------------
I got several glitches