1 | initial version |
this is because your cameras has a strong radial distortion.look at this question Undistortion at far edges of image
good luck.
2 | No.2 Revision |
this is because your cameras has a strong radial distortion.look at this question Undistortion at far edges of image
good luck.
3 | No.3 Revision |
this is because your cameras has have strong radial distortion.look at this question Undistortion at far edges of image
good luck.