Search found 9 matches

by woldsstargazer
03 Jun 2025, 22:47
Forum: Image processing and analysis
Topic: Feathering a mask
Replies: 2
Views: 11608

Re: Feathering a mask

Thank you.
by woldsstargazer
01 Jun 2025, 14:08
Forum: Image processing and analysis
Topic: Feathering a mask
Replies: 2
Views: 11608

Feathering a mask

Another quick query - can you feather masks in Astroart? Thanks & clear skies.
by woldsstargazer
24 Feb 2025, 22:51
Forum: Image processing and analysis
Topic: Combining Ha with LGRB
Replies: 3
Views: 19840

Re: Combining Ha with LGRB

Thanks.
by woldsstargazer
24 Feb 2025, 08:52
Forum: Image processing and analysis
Topic: Combining Ha with LGRB
Replies: 3
Views: 19840

Combining Ha with LGRB

Is there a way to combine Ha with LRGB in Astroart? eg Ha + L or Ha + R. Or is this best done in another software program?
Thanks.
by woldsstargazer
16 Feb 2025, 10:52
Forum: Image processing and analysis
Topic: Quick query
Replies: 2
Views: 6862

Re: Quick query

Thanks!
by woldsstargazer
16 Feb 2025, 00:18
Forum: Image processing and analysis
Topic: Quick query
Replies: 2
Views: 6862

Quick query

A quick query - how do you remove crosses marked on images?
by woldsstargazer
10 Feb 2025, 00:05
Forum: Image processing and analysis
Topic: Colour synthesis
Replies: 1
Views: 6073

Colour synthesis

A basic question. When stacking mono lights & calibration frames, do you ignore the ccd color debayer options? These are just for dslr and osc cameras, right?
by woldsstargazer
28 Aug 2022, 18:01
Forum: Image processing and analysis
Topic: RGB stacks clipping blackpoint
Replies: 2
Views: 3040

Re: RGB stacks clipping blackpoint

Thanks for the negative pixels tip. Will try that. Darks all matched ok.
by woldsstargazer
25 Aug 2022, 20:23
Forum: Image processing and analysis
Topic: RGB stacks clipping blackpoint
Replies: 2
Views: 3040

RGB stacks clipping blackpoint

My RGB stacks in Astroart have started to clip the blackpoint prior to any processing.
Luminance stacks are fine. Trying to understand what the issue is. Any suggestions welcome.