Author Topic: mosaic STF problem  (Read 2740 times)

Offline rixonreed

  • Newcomer
  • Posts: 13
mosaic STF problem
« on: 2016 February 08 20:45:11 »
Hi, When I try to stretch a two panel mosaic, it works, but one of the panels is overly stretched and has high noise. What might be causing this?
Thanks, Rick

Offline Dimitris Platis

  • PixInsight Addict
  • ***
  • Posts: 181
Re: mosaic STF problem
« Reply #1 on: 2016 February 08 23:00:26 »
Thats because u havent clicked frame Adaptation during the registration process and the 2 frames havent been linear fitted.

Offline rixonreed

  • Newcomer
  • Posts: 13
Re: mosaic STF problem
« Reply #2 on: 2016 February 11 09:46:58 »
Hi Dimitris, I tried it again and made sure that the Frame Adaptation was checked and it was. What else could be going on here? I've attached the most recent try. Thanks! Rick

Offline rixonreed

  • Newcomer
  • Posts: 13
Re: mosaic STF problem
« Reply #3 on: 2016 February 11 09:56:30 »
Here's a screenshot of the two images from the above mosaic. They seem very similar to me and thus when registered, I'm not sure why they are so different in contrast and noise. Thanks.

Offline Alejandro Tombolini

  • PTeam Member
  • PixInsight Jedi
  • *****
  • Posts: 1267
    • Próxima Sur
Re: mosaic STF problem
« Reply #4 on: 2016 February 14 08:16:42 »
Hi Rick, try using LinerFit tool between the two panels
Saludos, Alejandro.

Offline cfranks

  • PixInsight Addict
  • ***
  • Posts: 138
Re: mosaic STF problem
« Reply #5 on: 2016 February 14 14:05:55 »
Alejandro, I reported 'this' some time ago and Juan very kindly corrected me.   http://pixinsight.com/forum/index.php?topic=7713.msg51061#msg51061

Charles

Offline Alejandro Tombolini

  • PTeam Member
  • PixInsight Jedi
  • *****
  • Posts: 1267
    • Próxima Sur
Re: mosaic STF problem
« Reply #6 on: 2016 February 14 16:03:05 »
ops!, thanks Charles for pointing me that answer.
Saludos, Alejandro.