Estimates camera parameters

params = obj.cameras()

Output

• params Describes camera parameters, a struct-array with the following fields:
  • aspect Aspect ratio.
  • focal Focal length.
  • ppx Principal point X.
  • ppy Principal point Y.
  • R 3x3 camera rotation matrix.
  • t 3x1 camera translation vector.
  • K 3x3 camera intrinsic parameters.

Note: Translation is assumed to be zero during the whole stitching pipeline.