With the ZigZag calibration, Stemmer Imaging offers a highly precise intrinsic calibration, that can even be performed in factory setting without requiring a precision positioning stage. This is achieved using a twisted ZigZag target, as illustrated in the figure below.

Once your triangulation system setup is defined, Stemmer Imaging will design a custom ZigZag target tailored to your specific requirements and provide you with an STL file. This target must then be manufactured with precision according to the provided design.

The next step involves capturing images of the target in your system's setup. Stemmer Imaging will support you throughout this process. After the acquisitions are completed, the calibration estimation will be performed by Stemmer Imaging.

Upon completion, you will receive a JSON file containing the intrinsic calibration data, which can be seamlessly applied using CVB as outlined here. For further details or inquiries, please contact us via our contact page.