Light Pollution Pro...
 
Share:
Notifications
Clear all

2023-03-15: APP 2.0.0-beta14 has been released !

IMPROVED FRAME LIST, sorting on column header click and you can move the columns now which will be preserved between restarts.

 

We are very close now to  releasing APP 2.0.0 stable with a complete printable manual...

 

Astro Pixel Processor Windows 64-bit

Astro Pixel Processor macOS Intel 64-bit

Astro Pixel Processor macOS Apple M Silicon 64-bit

Astro Pixel Processor Linux DEB 64-bit

Astro Pixel Processor Linux RPM 64-bit

Light Pollution Procedure for LRGB Images

4 Posts
2 Users
0 Likes
516 Views
 momo
(@mo-mo)
Neutron Star
Joined: 1 year ago
Posts: 121
Topic starter  

Hello everyone

I am currently working on the first LRGB image.
Light pollution processing was performed on each image of L, R, G, and B.
In the monochrome image, it appeared to be a gentle uniform.
After that, I combined the LRGB image, but the light and dark and color were uneven in the color image.

My question is that light pollution processing is performed on each image of L, R, G, B and should then be combined,  or should use light pollution process after combine.

Thank you

 

 


   
ReplyQuote
(@vincent-mod)
Universe Admin
Joined: 6 years ago
Posts: 5386
 

Ah yes, so light pollution correction happens on each mono integration, but each mono integration will vary amongst each other regarding the background. So combining those will still create variation. It's best to just combine them first and then do the light pollution correction. It doesn't matter if you do it twice though, it doesn't hurt the data.


   
ReplyQuote
 momo
(@mo-mo)
Neutron Star
Joined: 1 year ago
Posts: 121
Topic starter  

@vincent-mod

A Happy New Year!

And thank you for an answer!
I was taught that there was not an advantage to perform the same processing again.
I will do the light pollution correction in future after having unified LRGB.

Thank you


   
ReplyQuote
(@vincent-mod)
Universe Admin
Joined: 6 years ago
Posts: 5386
 

Happy newyear as well! 😉 There is little to no advantage indeed, but it won't hurt it either. Best to just do it on the final image.


   
ReplyQuote
Share: