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We are delighted to welcome you to this forum

Siril version 0.9.11-beta  is available under Linux!

The forum has been migrated to www.forum.siril.org update your bookmarks!!!

Weird banding with Background Extraction

jacksparrow86 · 167

Hors ligne jacksparrow86

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le: janvier 23, 2019, 06:51:26 18
Hello,

I would like to understand more about the background extraction, as I see nasty color banding when I do mine. Any hint on how to avoid this? Thanks!



Hors ligne lock042

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Réponse #1 le: janvier 23, 2019, 07:23:05 19
It s a known issue.
You have to stretch a bit the histogram before



Hors ligne jacksparrow86

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Réponse #2 le: janvier 23, 2019, 07:31:34 19
Thanks. I'll try that.



Hors ligne vinvin

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Réponse #3 le: février 20, 2019, 01:56:28 13
This has been fixed and will be available in the next release. Thanks
https://gitlab.com/free-astro/siril/issues/101



Hors ligne ChrisW

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Réponse #4 le: février 25, 2019, 01:02:09 13
I see the same thing - I wondered if this was caused by only 16-bit stacked image?



Hors ligne lock042

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Réponse #5 le: février 25, 2019, 11:27:52 23
Yes it is.
Next version will provide a background extraction that don't have this issue