Topic for Sjcam sj360 owners.
It is cheap almost panoramic (220 degree) action camera.
Quality is not best.
It is example of raw photo original
Need to understand how it could be used for Mapillary (already asked help in support).
My first attempt was to use it as 360 (in horizontal plane) panoramic camera.
I wrote a converter to Equirectangular projection.
Here is result (original)
Quality is not enough to be published.
My current goal to use it as regular action camera, to crop a band across border ( pixel here are very low quality) and to transform some how from fish eye projection to good one for Mapillary.
I need help with latest point. Could someone suggest tool or algorithm to transform?