DJI lens distortion database
More than 90% of drones used for aerial shooting in RC and other software are made by DJI.
Too often we see dome effects after first alignment cause the distortion model available such as Brown 4 and so on are not good to solve the distortion made by DJI drone.
DJI Phantom 4 series and DJI Zenmuse camera sohuld fully supported not with a average distortion model but with a specific distortion modelfor each camera.
Thanks!
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If you are getting a banana shaped alignment, it is not due to wrong correction of the image, but the technique of the shooting. You should be shooting from different heights and angles while capturing the ground with a drone, otherwise shooting top down from a single height is very confusing for the algorithm. GCPs also do a big job here.
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