Fix modulo on angle in synchro_by_aruco

[balthazarneveu]

It seems like removing the first image would be a quick & dirty fix...

[balthazarneveu]

Recheck previous synchro

1. FLY-TEST

2. FLY-20220125-Blassac-Synchro1/Synchro Horloges - OK

3. FLY-20220125-Blassac-Synchro1/Synchro Horloges_2 - OK

python .\synchronization\synchro_by_aruco.py --folder "E:\irdrone_data\Synchro_v4" --vis "DJI*.JPG" --nir "20*.JPG"

4. tourbieres plaine - Vol 1 - OK

5. FLY-20220524-Thaumiers-Vol - OK python .\synchronization\synchro_by_aruco.py --folder "E:\irdrone_data\FLY-20220524-Thaumiers-Vol1\Synchro"

6. FLY-20220524-Thaumiers-Vol2 - OK python .\synchronization\synchro_by_aruco.py --folder "E:\irdrone_data\FLY-20220524-Thaumiers-Vol2\Synchro"

WARNING! please note that for FLY-20220524-Thaumiers-Vol2 . n error will pop during the first try

Manual adjustment works fine !

[balthazarneveu]

Tourbière Vol 2 - OK

[balthazarneveu]

Still had issue with modulo (sequence FLY-20220528-Saint-ilpize) in case the 2 timelapse had a strong "start" difference

Added a manual roll_offset option.

• Fixed with an automatic roll offset estimation( modulo 360°)

See 8b90451ed1ccb081e335a6334b7ab0d029d3f5a8