PixInsight Forum (historical)

PixInsight => General => Topic started by: jdutton2 on 2019 November 07 06:31:27

Title: Subframe selector removes colour information
Post by: jdutton2 on 2019 November 07 06:31:27

Gentlefolk,
       I am quite new to PixInsight and I have encountered an issue with the subframe selector. I am imaging with a DSLR and importing my subs as "Pure Raw" files. The issue is that when I use the subframe selector to create "approved" subs with a weighting keyword added, I am unable to debayer them later in processing. (PixInsight complains that the colour information is missing). Any suggestions?
Thanks.

Title: Re: Subframe selector removes colour information
Post by: dave_galera on 2019 November 07 07:05:21

You should debayer before you use SubframeSelector, see this post and answer from Rob

https://pixinsight.com/forum/index.php?topic=10215.0

This may also help:
https://pixinsight.com/forum/index.php?topic=10232.0

Title: Re: Subframe selector removes colour information
Post by: pfile on 2019 November 07 09:05:23

well juan did subsquently say that SFS would mostly work on bayered data... but i guess its a little less than ideal to use bayered data.

i guess whats happening is that SFS is saving the files as xisf and theres no hint for what the bayer matrix should be.

if this is a canon DSLR i think you can set the bayer matrix to RGGB manually in Debayer and it should work out.

rob

Title: Re: Subframe selector removes colour information
Post by: jdutton2 on 2019 November 07 15:10:18

Thanks for the tips...I'll give it a try.