A Minimal Set of Parameters-Based Depth-Dependent Distortion Model and Its Calibration Method for Stereo Vision Systems

Ma, Xin; Zhu, Puchen; Li, Xiao; Zheng, Xiaoyin; Zhou, Jianshu; Wang, Xuchen; Wai Samuel Au, Kwok

doi:10.1109/tim.2024.3406802

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2024

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Cited by 2 publications

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A CT-guided Control Framework of a Robotic Flexible Endoscope for the Diagnosis of the Maxillary Sinusitis

Zhu,

Zhang,

et al. 2024

2024 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS)

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A CT-guided Control Framework of a Robotic Flexible Endoscope for the Diagnosis of the Maxillary Sinusitis

Zhu,

Zhang,

et al. 2024

2024 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS)

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Camera Calibration in High-Speed Robotic Assembly Operations

Parpală,

Ivan,

Parpală

et al. 2024

Applied Sciences

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The increase in positioning accuracy and repeatability allowed the integration of robots in assembly operations using guidance systems (structured applications) or video acquisition systems (unstructured applications). This paper proposes a procedure to determine the measuring plane using a 3D laser camera. To validate the procedure, the camera coordinates and orientation will be verified using robot coordinates. This procedure is an essential element for camera calibration and consists of developing a mathematical model using the least square method and planar regression. The mathematical model is considered necessary as a step towards optimizing the integration of robotic vision systems in assembly applications. A better calibrated camera has the potential to provide better recognition results, which are essential in this field. These improved results can then be used to increase the accuracy and repeatability of the robot.

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A Minimal Set of Parameters-Based Depth-Dependent Distortion Model and Its Calibration Method for Stereo Vision Systems

Cited by 2 publications

References 16 publications

A CT-guided Control Framework of a Robotic Flexible Endoscope for the Diagnosis of the Maxillary Sinusitis

A CT-guided Control Framework of a Robotic Flexible Endoscope for the Diagnosis of the Maxillary Sinusitis

Camera Calibration in High-Speed Robotic Assembly Operations

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