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Raw frames from locatable camera
Currently I don't have access to Hololens, but eventually I'd like to use it for object tracking. I've read the article about the locatable camera: https://developer.microsoft.com/pl-pl/windows/holographic/locatable_camera. It says that "the video and still image streams are undistorted in the system's image processing pipeline before the frames are made available to the application" but also that "the preview stream contains the original distorted frames".
Is it possible to access these distorted frames and calculate distortions manually? I would also like to know if the frames that are available to the application are raw bitmaps or does the processing pipeline perform some kind of compression or can introduce other artifacts?