This add-in for f-spot semi-automatically corrects your photos' time to UTC. This is great if you want to
- import pictures from multiple cameras and keep the order of time
- correlate your pictures with GPS data to add position information
The idea is to take a picture of the UTC time as a QR-Code and correct all photos by the difference between the UTC time encoded in the QR-Code and the camera's time encoded in the EXIF data.
If you run f-spot 8.1
check it out. I'd love to get some feedback. (Source:
patch against stable-0.8 branch of
f-spot)