Vision & Sensors

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When white light strikes a surface, two different light interactions occur. Gloss or shininess is a geometric attribute related to the scattering of light off the first surface of the material.

The right choice of inspection hardware and software for Computer-Aided Inspection (CAI) can reduce inspection times by up to 90% while improving repeatability and reproducibility (R&R) variances by up to 50%.

Put yourself in someone else’s shoes. It’s a great way to describe empathy, a subject I have talked about in other columns. But the phrase is also a great way to describe one important aspect of what designers and engineers do with every project, especially quality engineers—environment stress testing and screening.

Counting objects in an image seems like an easy task, which can be automated through machine vision and image analysis, but it becomes difficult when objects touch, move randomly, or are hard to distinguish from their background.

LMI introduced the manufacturer to Cyth Systems, a leading integration and engineering firm headquartered in Southern California with pioneering success in designing and building automated test systems, machine vision systems, and embedded control systems.

Specifying a lens for an imaging system can seem like a complex task, so the key is breaking the selection down into manageable pieces.

Over the years, manufacturers of all types of products have deployed literally thousands of machine vision systems for applications such as assembly verification, gaging and motion guidance.

Image processing is usually done in order to extract information of interest from a busy image or to enhance the image.