Thread: MVTools
View Single Post
Old 1st February 2005, 12:52   #53  |  Link
krieger2005
Registered User
 
krieger2005's Avatar
 
Join Date: Oct 2003
Location: Germany
Posts: 377
I have a problem, that MVTool can not find the right motion. Still in "no-motion" it shows me results like this (this is extremly):



This is Frame 8003 of the movie. I will show you the real Frames before and after:
Frame 8002:

Frame 8003:

Frame 8004:


here the script, which i used for showing the vectors:
Code:
source=last
vectors = source.MVAnalyse(isb = false, pel=2, blksize=4)
return source.MVShow(vectors)
I tried different options: set lambda very high, set blksize=16, set source=tempralsoften(3,30,30,10,2) (which cause in artefacts) or source=MedianBlur(6) (no noise, no little things), but nothing help...

A new thing i tried help:
Code:
source=FineEdge(5).Levels(20,1,80,0,255,false).inflate

v1=source.MVAnalyse(isb = false, pel=2, blksize=4)
This give me good results, but when i try to Denoise with MVDenoise, then there are no effects. If i set tht=50 the i got visible effects but it seems, that there were put from the source (which is a mask), so i got black areas...

1. What can i make that MVTools give me the right results.
2. Why MVDenoise use source (in the second example) to denoise, when i call him with an other movie (not source)? Should it not only use the vectors, which were given by source und MVAnalyse?

If you want i can give you a little example of the movie, for testing...
krieger2005 is offline   Reply With Quote