Go Back   IceInSpace > Images > Deep Space

Reply
 
Thread Tools Rate Thread
  #1  
Old 08-08-2020, 07:19 PM
LewisM's Avatar
LewisM
Novichok test rabbit

LewisM is offline
 
Join Date: Aug 2012
Location: Somewhere in the cosmos...
Posts: 9,955
Relearning with old data

Honing my very blunt PixInsight skills by fiddling with old data. These are trials only of various pre-determined scripts.



Here is a single 20 minute sub of M78 with an FSQ-85ED and an OSC CCD. I tried the newly released "EZ Denoise" from the EZ Processing Suite script and was simply amazed what it could do with default settings alone! I am not a fan of denoise algorithms but this one seems rather good!



A before and an after. Originals are TIFF, converted in PS to Web JPEG (100%) for Astrobin.


Before: https://www.astrobin.com/full/tbqb3r/0/

After: https://www.astrobin.com/full/tbqb3r/B/


I imagine it will only be better on a fully integrated image, as I did notice some loss of detail in the dark cloud.
Reply With Quote
  #2  
Old 09-08-2020, 08:20 AM
gregbradley's Avatar
gregbradley
Registered User

gregbradley is offline
 
Join Date: Feb 2006
Location: Sydney
Posts: 16,350
Big improvement. Thanks for the tip I just downloaded it and it did a great job on my Dolphin Nebula image.

Greg.
Reply With Quote
  #3  
Old 09-08-2020, 11:23 AM
multiweb's Avatar
multiweb (Marc)
ze frogginator

multiweb is offline
 
Join Date: Oct 2007
Location: Hinchinbrook
Posts: 19,684
Pretty cool. Worked well.
Reply With Quote
  #4  
Old 09-08-2020, 11:40 AM
LewisM's Avatar
LewisM
Novichok test rabbit

LewisM is offline
 
Join Date: Aug 2012
Location: Somewhere in the cosmos...
Posts: 9,955
I’m hoping it can at least tidy up my data lacking images - which are all of them!

It’s a refreshing change to take out most of the guess work / genius level understanding of terminology out of PI. The learning curve in PI is still excessive, though
Reply With Quote
  #5  
Old 09-08-2020, 03:28 PM
gregbradley's Avatar
gregbradley
Registered User

gregbradley is offline
 
Join Date: Feb 2006
Location: Sydney
Posts: 16,350
Quote:
Originally Posted by LewisM View Post
Iím hoping it can at least tidy up my data lacking images - which are all of them!

Itís a refreshing change to take out most of the guess work / genius level understanding of terminology out of PI. The learning curve in PI is still excessive, though
Agree. Its a big step in the right direction. Simplification. Some programmers are better at making a user friendly interface than others.

Greg.
Reply With Quote
  #6  
Old 09-08-2020, 05:19 PM
LewisM's Avatar
LewisM
Novichok test rabbit

LewisM is offline
 
Join Date: Aug 2012
Location: Somewhere in the cosmos...
Posts: 9,955
This one is a single 5 minute OSC sub through a TSA-102 a few years ago. I also ran the star size reducer from EZ prior to denoise.


Eagerly waiting to do a big data grab (anything over 8 hours is big for me ) and see how it does. Currently trying to find my Corona Australis data to see if I can mitigate the noise in it (my best image to date IMHO)
Attached Thumbnails
Click for full-size image (M42-Denoise.jpg)
128.3 KB13 views
Reply With Quote
  #7  
Old 09-08-2020, 05:52 PM
gregbradley's Avatar
gregbradley
Registered User

gregbradley is offline
 
Join Date: Feb 2006
Location: Sydney
Posts: 16,350
Quote:
Originally Posted by LewisM View Post
Iím hoping it can at least tidy up my data lacking images - which are all of them!

Itís a refreshing change to take out most of the guess work / genius level understanding of terminology out of PI. The learning curve in PI is still excessive, though
Oh yeah that's good.

Greg.
Reply With Quote
Reply

Bookmarks

Thread Tools
Rate This Thread
Rate This Thread:

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT +10. The time is now 09:56 AM.

Powered by vBulletin Version 3.8.7 | Copyright ©2000 - 2020, Jelsoft Enterprises Ltd.
Advertisement
Bintel
Advertisement
Testar
Advertisement
Limpet Controller
Advertisement
NexDome Observatories
Advertisement
Astronomy and Electronics Centre
Advertisement