Problem to be solved: to provide a calibration method of a line scan camera to improve the accuracy of an image. The calibration method of the line scan camera includes main scanning direction calibration steps S11 to S13, and sub scanning direction calibration steps S14 and S15.In the main...
Calibration of line-scan cameras. Luna, Carlos A.,Mazo, Manuel,Lázaro, José Luis,Vázquez, Juan F. IEEE Transactions on Instrumentation and Measurement ... CA Luna,M Mazo,JL Lazaro,... - 《IEEE Transactions on Instrumentati...
Two wide-angle line-scan cameras that are used in a 2D-coordinate measurement system are calibrated by this method; the application results illustrate the effectiveness and convenience of this method. 单位 西安工业大学 全文 全文 访问全文 收藏 分享 被引(21) 浏览 更新时间:2024-05-31 21:43...
执行实际摄像机校准 由calibrate_cameras执行的校准取决于参与校准设置的摄像机类型。虽然不同的摄像机设置在获取图像时需要特定的条件,但包括投影和/或远心摄像机的设置的校准过程的基本步骤相似: 构建观察姿态链:在第一步中,操作员calibrate_cameras尝试构建一个有效的观察姿态链,将所有摄像机和校准对象姿态连接到参考...
Before calling a calibration operator (e.g., calibrate_cameras), you must create and adapt the calibration data model with the following steps: Create a calibration data model with the operator create_calib_data, specifying the number of cameras in the setup and the number of used calibration ...
手眼标定线结构光机器人最小二乘法提出一种以固定点变位姿的方法标定线激光扫描相机与机器人的手眼关系,该方法分为两步标定出手眼矩阵,采用直径已知的标准球作为固定点靶标,首先控制机器人以平移的方式运动至少3次,然后机器人任意位姿运动至少4次;每次运动后用机器人末端执行器上安装的线激光扫描器扫描靶球,获取靶...
MVTec’s calibration procedure allows for subpixel-accurate measurements down to 1 µm in a field of view of 10 mm – also with line scan cameras. HALCON's hand-eye-calibration is crucial for robotic applications. Amongst others, HALCON provides calibration also for Scheimpflug optics and ...
The combination of a line scan camera with a lens that effects a perspective projection and that may show radial distortions. Tilt lenses are currently not supported for line scan cameras. Division model Polynomial model tilt lens Image Coordinate-->Pixel Coordinate ...
RobLab is a software tool designed for line scan camera hand-eye calibration, aiming to provide users with a convenient and efficient calibration solution. The software offers data visualization in both 3D and 2D windows, utilizing a user-friendly Ribbon-style interface. Additionally, it provides ...
For line scan cameras, it is possible to set the start value for the internal camera parameter Sy to the value 0.0. In this case, it is not possible to determine the position of the principal point in y-direction. Therefore, EstimateParams must contain the term '~cy'. The effective ...