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Cognex Designer sample project. Demonstrates reading DOT tire markings by converting 3D scan data into usable 2D grayscale images for OCR.
This sample project demonstrates how to read DOT markings on automotive tires using 3D image data captured in a production environment. It highlights a common industrial application where reliable identification is required despite challenging surface shapes and low contrast markings.
The project shows how to convert 3D scan data into usable 2D grayscale images suitable for text reading. It then applies the OCRMax tool to accurately extract DOT codes from the converted images.
The sample illustrates an effective workflow for combining 3D imaging with OCR technology to achieve robust and repeatable results in real world manufacturing conditions.