2011
DOI: 10.2991/ijcis.2011.4.6.22
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A Calibration Method for A Linear Structured Light System with Three Collinear Points

Abstract: A calibration method to calibrate both the camera intrinsic parameters and the structured light projector based on three collinear points with any known distance is presented. First, fix one point of the target and move it in the camera field of view with unknown viewpoint at least six times. Next, use camera to obtain the image of the points so as to identify the camera intrinsic parameters. Then, move the target in the structure light plane at least twice. Using the calibrated camera obtains the images of th… Show more

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Cited by 5 publications
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“…coordinate of practical image; u σ and v σ that are respectively distortion values of Image projection point (u, v) can be compensated via distortion model [4][5][6][7]. …”
mentioning
confidence: 99%
“…coordinate of practical image; u σ and v σ that are respectively distortion values of Image projection point (u, v) can be compensated via distortion model [4][5][6][7]. …”
mentioning
confidence: 99%