mapillary / mapillary/OpenSfM

Will GPS/GCP data affect camera calibration?

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Dominant language
Python
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Description

Hi all,
I wonder if someone has a quick answer about will the GPS/GCP data affect camera calibration( internal matrix)? Or they just affect the rigid transform from initial location to geo-referenced location. Something like optimizing this formula, where T is the rigit transformation matrix, C is initial camera/GCP location, G is the GPS/GCP coordinates.
Screenshot from 2023-04-19 12-29-46

Thanks

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Research direction

The issue names no files, tests, or entry points. Start by locating the camera-calibration and GPS/GCP optimization documentation or implementation, then establish whether the expected result is a documented explanation; done means clearly answering which calibration parameters and transforms the data affects.

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Assessment

Tech stack
opencv, python
Domain
computer-vision
Issue type
Documentation
Difficulty
5/5
Estimated time
Over a week
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
20/100

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