darktable

Hello, I've got a DJI Mini 2, and I've been using it for hobbyist photogrammetry, mapping, and other things. If you know anything about drone photogrammetry, you'll know that it's very sensitive to lighting conditions-- if it's a patchy-clouded and windy day, you're going to have problems due...

UPDATE: I added TCA calibration! Attached you find my first try of Lensfun photo distortion and TCA correction data for the whole zoom range of the Mavic 2 Zoom. To use it in Darktable 3 add the data in the attached file to darktable\share\lensfun\version_1\actioncams.xml. Module Lens...

I was in need of a set of lens calibration parameters for darktable, since the RAW files aren't processed to compensate for distortion/tca/vignetting. After reading up on some stuff on the Lensfun site, I managed to piece together a quick set of calibration data to use in any program that...