Astro Pixel Processor - APP 1.068: I have added 4 new debayer algorithms, especially for so-called Multiple NarrowBand filters like the STC Astro Duo Narrowband filter & OPT TRIAD Tri-Band Narrowband filter.
![Baader H-Beta Narrowband-Filter (5.5nm) – CMOS-optimized - (Ultra-) Narrowband / Highspeed - Filters Baader H-Beta Narrowband-Filter (5.5nm) – CMOS-optimized - (Ultra-) Narrowband / Highspeed - Filters](https://assets.baader-planetarium.com/media/extendware/ewimageopt/media/inline/61/3/baader-h-beta-narrowband-filter-55nm-cmos-optimized-f4f.jpg)
Baader H-Beta Narrowband-Filter (5.5nm) – CMOS-optimized - (Ultra-) Narrowband / Highspeed - Filters
![Tri-band and other narrow band imaging of emission nebulae with a colour camera – Professor Morison's Astronomy Digest Tri-band and other narrow band imaging of emission nebulae with a colour camera – Professor Morison's Astronomy Digest](http://www.ianmorison.com/wp-content/uploads/2021/08/TB1.jpg)
Tri-band and other narrow band imaging of emission nebulae with a colour camera – Professor Morison's Astronomy Digest
![Narrow Tri-band filter comparison testing - Electronically Assisted Astronomy (No Post-Processing) - Cloudy Nights Narrow Tri-band filter comparison testing - Electronically Assisted Astronomy (No Post-Processing) - Cloudy Nights](https://www.cloudynights.com/uploads/monthly_12_2019/post-321726-0-00892100-1576341632.jpg)
Narrow Tri-band filter comparison testing - Electronically Assisted Astronomy (No Post-Processing) - Cloudy Nights
![Amazon.com : SVBONY Telescope Filter OIII Filter Narrowband Filters 2 inch OIII CCD 7nm Narrow Band Filter Eyepiece Night Sky Filter Light Pollution Filter for Deep Sky : Electronics Amazon.com : SVBONY Telescope Filter OIII Filter Narrowband Filters 2 inch OIII CCD 7nm Narrow Band Filter Eyepiece Night Sky Filter Light Pollution Filter for Deep Sky : Electronics](https://m.media-amazon.com/images/I/51AaX6WF-3L._AC_UF894,1000_QL80_.jpg)