Slanting section after AT - what is this? How do you fix?

Hi Brett,

I recently processed images shot with the Parrot Anafi drone. We flew four circular flights, like interlocking rings. The initial AT results had several slanted solutions mixed together like your screenshot.

I was able to get a good AT result by changing the AT Setting for Tangential Distortion to Adjust

Here's a screenshot of my AT using Keep for Tangential Distortion

Here's a screenshot of my AT using Adjust for Tangential Distortion

(Notice the nice yellow interlocking rings of camera positions)

The final mesh production turned out great.

Regards,
Ron

Does it have fisheye lens?

Oto,

I left the camera model type as Perspective. It has a wide angle lens. The EXIF info lists the focal length as 4 mm  (35 mm focal length = 23 mm).

Here's an example photo.

Looks "fishy" enough so try fisheye lens setting. I thing tangential distortion was setting before CC introduced fisheye lens support.

Looks "fishy" enough so try fisheye lens setting. I thing tangential distortion was setting before CC introduced fisheye lens support.