How to rectify depth images from ATAH/Long Throw camera sensors of HoloLens2?

microsoft / HoloLens2ForCV

Sample code and documentation for using the Microsoft HoloLens 2 for Computer Vision research.

MIT License

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How to rectify depth images from ATAH/Long Throw camera sensors of HoloLens2? #108

Closed soberkiki closed 2 years ago

soberkiki commented 2 years ago

Hello.When I reconstructed the point cloud via the sensor of the depth camera, the point cloud was inaccurate due to the distortion of the camera.Does anyone have any methods or suggestions on how to rectify images taken by depth cameras.The images below are point cloud views from three perspectives. 7dbd4ccdbc4ca39fa1265716ca58634

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agroenenberg commented 2 years ago

@soberkiki I seem to be having the same problem when reconstruction without the lookuptable, did you find a solution?

felixvh commented 2 years ago

The lookup table is supposed to be used for this reason. Why do you want to reconstruct it without the LUT?

agroenenberg commented 2 years ago

I need to do some recalculations for my research, but I found another way! Thanks!