microsoft / HoloLens2ForCV

Sample code and documentation for using the Microsoft HoloLens 2 for Computer Vision research.
MIT License
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How are camera parameters obtained in HoloLens? #113

Open zhuisa opened 3 years ago

zhuisa commented 3 years ago

Some functions to access camera parameters are provided in the hololens2forcv project. The photovideo camera provides the method of camera to world. Depth camera provides the method of obtaining Extrinsics, getcameraexternalicsmatrix, and rigNode to World CoordinateSystem. In SLAM, the camera parameters are calculated through 3D reconstruction. I'd like to know how the camera parameters provided by hololens are obtained through some algorithm? Are these parameters completely correct and are there errors?