Thank you for the contribution. Where did you get the sensor width from?

Hi natowi,
My starting point was finding an explicit warning (yellow round icon) on the photos taken with my drone (DJI Mini 3 Pro) about the approximate intrinsic characteristics of the camera and the possibility of encountering degraded results.

I have updated the database of the photo sensors according to the instructions in the guide (https://github.com/alicevision/meshroom/wiki/Add-Camera-to-database). Neither on digicamdb.com nor on devicesspecifications.com I was able to find information about the drone's sensor.

I visited and searched on many websites without luck, I found on the Samsung website (https://semiconductor.samsung.com/image-sensor/mobile-image-sensor/isocell-gnk/) data related to the same type of sensor that the drone has and that with the mathematical formula suggested in the github mentioned above (xresolution * μmvalue/1000=mmwidth) allowed me to establish that data with certainty: 8.160 * 1.2/1000 = 9.792

Thank you AncoraIo36 :)