Astro Stacking with G'MIC?

[David_Tschumperle (G'MIC staff)]

To average/median a stack with several images without having memory issues with G’MIC, you should try commands -average_files and -median_files, as described in this post :

A guide about computing the temporal average/median of video frames with G'MIC

I’d like to sum up some of the coding work I’ve done these last days on G’MIC, about the computation of temporal average and median of video sequences. Video frame averaging is something @patdavid has been interested in for quite a long time now (see his interesting blog post about it), and I’ve already tried to make him use G’MIC instead of FFMPEG+ImageMagick for this task , by writing a G’MIC script that does the job for him. The time has passed, and there have been officially …