Simone Gasparini

[openexr3] Add new port

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Following the discussion in #20957 with @JackBoosY @chausner this PR introduces the openexr port for its version 3 as a separate port `openexr3`. OpenEXR 3 introduced many changes in the...

[cleaning] Clean up code

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Unused variables and all the other warnings coming up with `-Wall`

* [ ] add v1.0.0 label * [ ] update changelog closes #15

* [ ] create git tag * [ ] merge to master

## Description Add the exporter to Colmap to convert an AV SfMData into Colmap's format with the relevant folder structure and the txt files for the scene representation. ## Features...

[localization] bug: refineSequence must use a copy of intrinsics

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When every frame has different intrinsics we are using the intrinsics directly in BA (ie a pointer to), but the BA can fail and modify anyway the intrinsics. Need to...

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

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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...

[localization] Resectioning for camera RIG externally not calibrated

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Resectioning from camera RIG externally not calibrated: - N unknown extrinsics + M known extrinsics (N+M=3) - every camera does the localization - BA with rig constraint to refine everything...

[calibration] test rig calibration with CCTag on synthetic data

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- [ ] debug if there are problems - [ ] asses quality of results

[calibration] Camera calibration format

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Decide the format to use for the camera calibration file. Note that we must be able to deal with: - a camera with fixed intrinsics parameters - a camera with...