camera calibration & PnP
- Very simple AR using camera calibration and PnP
- Camera calibration : find intrinsic matrix and distortion coefficient, parameters of camera
- PnP : Pose estimation using 3D-2D correspondences
- If you wanna use with your own camera, you should change the camera matrix and distortion coefficient (
please follow the insturction in the source code)
- K : intrinsic matrix
[[1.05762127e+03 0.00000000e+00 3.60598208e+02]
[0.00000000e+00 1.05673443e+03 6.22182250e+02]
[0.00000000e+00 0.00000000e+00 1.00000000e+00]]
- Dist_coef : distortion coefficient
[ 2.98849136e-01 -2.60614373e+00 -4.62963775e-04 -2.90435892e-03 8.67139039e+00]
- Using iphone 13 mini camera for recording
- Checher board
- Reference author: Sunglok Choi