perspective projection view's camera intrinsic matrix

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Jina Lee

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Apr 19, 2025, 5:59:54 AM4/19/25

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Hi, I just want to know what's the perspective projection's camera setting(focal length and principal point ex.fov 45). I'm sure that they projected real celestial stars to 2D image. I just want to know what geometric method they used. Is there a API to handle that?

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