Do-It-Yourself Single Camera 3D Pointer Input Device

12 Sep 2018Bernard LlanosYee-Hong Yang

We present a new algorithm for single camera 3D reconstruction, or 3D input for human-computer interfaces, based on precise tracking of an elongated object, such as a pen, having a pattern of colored bands. To configure the system, the user provides no more than one labelled image of a handmade pointer, measurements of its colored bands, and the camera's pinhole projection matrix... (read more)

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