International Journal of Optics / 2018 / Article / Fig 3

Research Article

A Structured Light RGB-D Camera System for Accurate Depth Measurement

Figure 3

An illustration of the structured light system calibration. The captured image was selected in a set of the calibrated images, which are the projector project the patterns on the checkerboard and captured by the camera. The projected image is estimated with subpixel precision using local homographies to each corner in the captured images [1].

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