Vision System Combines AI, 2D and 3D Technologies

Image courtesy of Cognex Corp.

The In-Sight L38 3D vision system combines AI, 2D and 3D technologies to solve a range of inspection and measurement applications. The system creates unique projection images that combine 3D information into an easy-to-label 2D image for simplified training and reveals features not visible with traditional 2D imaging. AI tools detect variable or undefined features, while rule-based algorithms provide 3D measurements to deliver reliable inspection results.

The process of configuring 3D vision systems is easier thanks to embedded AI technology that uses pre-trained models with domain-specific data. Example-based training replaces complex programming steps, which previously required combining many traditional rule-based tools, to streamline application development. The unique AI-powered 3D tools can be set up in minutes, requiring as few as 5 to 10 labeled images to automate a task. With one tool, engineers can detect challenging defects, gauge variances in three dimensions, and get results in real-world units. Speckle-free laser optics minimize visual noise and glare to capture higher resolution images than traditional laser displacement sensors, while a high-powered laser delivers fast acquisition rates to support high line speeds. The high-powered laser meets Class 2 safety standards, eliminating the need for expensive enclosures. It also offers more light than traditional systems, which lowers exposure requirements and allows for increased line speeds.

Cognex Corp.
www.cognex.com

John has been with ASSEMBLY magazine since February 1997. John was formerly with a national medical news magazine, and has written for Pathology Today and the Green Bay Press-Gazette. John holds a B.A. in journalism from Northwestern University, Medill School of Journalism.

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