[localization] Partially calibrated Camera RIG localization in an existing reconstruction

simogasp commented 8 years ago

Resectioning from externally calibrated camera RIG: 2 calibrated cameras + 1 camera with unknown intrinsics (the 3 are externally calibrated, though):

this is useful for the main camera (shooting camera) as it may change the focal length during the shooting while the witness are supposed to stay fixed)
[ ] RIG camera pose estimation using the N calibrated cameras
for each uncalibrated camera
- use normal localization (voctree+matching)
- use 3D points and pose of the main camera (which is known from the extrinsics) ==> this in case of large occlusions on the main camera preventing the use of voctree
- BA to refine intrinsics of the main camera

depends on poparteu/openMVG#13

github-actions[bot] commented 4 years ago

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github-actions[bot] commented 3 years ago

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.

github-actions[bot] commented 2 years ago

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.

github-actions[bot] commented 1 year ago

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.

alicevision / AliceVision

[localization] Partially calibrated Camera RIG localization in an existing reconstruction #46