I just came across Nicolas Catrix's website (in French). If you scroll to the bottom of the first page you can download his 'Roadbook Astronomic 2022' Photoshop and Pixinsight guides as pdf for free!
Image Processing Documentation
Well Written Concise
Hi Jonathan. I had a look at this soon after you posted. But wasn't sure I had found quite the right place. My schoolboy French was only of modest help! Didn't get back to you at the time. In the intervening period, have you found the PDF to be a useful thing? If you answer "yes" I'll try looking for it again!!….
All the best,
Tim
All the best,
Tim
Yes, Tim. It looks useful. However, I can be a bit clearer about everything in the next GAS Astrophotography Zoom :^)
Methods of incorporating Ha into RGB or Luminance
I came across a relatively new method of incorporating narrowband data into RGB and luminance images. Charles Hagen developed the method which he describes on his website (https://www.nightphotons.com/guides/advanced-narrowband-combination). It is da...
Relevant for astrophotography processing techniques discussed in Catrix's guides.
Sharing data for knowledge exchange and discussion
Recently someone posted a topic to ask about safe sources to download data to practice processing. As a new astrophotographer I am getting a lot from this forum and sadly cannot (yet) contribute much so I came up with this idea to give something back...
Relevant as Catrix's free guides are shared resources for knowledge exchange.