Can the FITS script be modified to handle raw files?
I have a folder with 27 raw files, that I want to open as an averaged (or median) image. Each file uses the same white balance, but they will need varying amounts of exposure compensation to allow each file to contribute an equal amount to the final blended image.
Well, actually three of the files were shot with a color correcting filter, so those three would need a different white balance, but I can put those in a separate folder.
The exif data won’t help with making automatic exposure compensation as each image was shot using a 30-second shutter speed and a constant f-stop (and same ISO, etc), but the light was fading steadily. So the best approach might be some sort of auto-stretch to fill the the histogram.
The images were shot from a tripod and don’t need aligning.
The FITS script sounds like might already be pretty close to how I’d like to process these raw files?