Author Topic: *** Error: RANSAC: Unable to find a valid set of star pair matches.  (Read 1684 times)

Offline Leandro VARGAS

  • Member
  • *
  • Posts: 50
    • View Profile
Hello,

After any weeks in different session with one number important of picture in BPP, I have the error *** Error: RANSAC: Unable to find a valid set of star pair matches.

I saw the pictures with problem, but I can't discovery the problem, I saw older post in the Forum, but is not clear.

Please, help me.

Thank you,

Leandro
« Last Edit: 2016 October 02 17:20:11 by Leandro VARGAS »

Offline John_Gill

  • PixInsight Addict
  • ***
  • Posts: 285
    • View Profile
Hi,

In the BatchPreProcessing script, under the "Lights" tab is a setting called "Image Registration".  Then Select "Noise Reduction" and set to 1 and try to restack the images.  If you still have issues then up the value to 2 or 3.  I have had to use 5, but then my image becomes very "grainy"

Hope this helps.
John
APM 107/700 apo on CGX mount
ZWO Optics - Autoguiding
ZWO1600mm and filters
... when there are no clouds ...

Offline Leandro VARGAS

  • Member
  • *
  • Posts: 50
    • View Profile
Thank you John,

I will try the option this week.

Regards,

Leandro