Relling Engineering.

Posts under this byline are written by Relling's applications engineers as a group: the people who choose the camera, light the part, write the inspection, and stand next to the line when the quality team asks why a part was rejected. We work with Cognex, Keyence, Basler, Zivid, Photoneo and others, and no camera vendor pays us.

We try to keep every post checkable. Sourced numbers carry a numbered citation, worked examples show their arithmetic, and anything that comes from our own experience rather than a study is labeled that way. If you find something wrong, tell us and we will fix it on the page and note the change.

What we write about

• Machine vision buying decisions: cost, vendors, architecture and ROI.
• Making inspection work on a real line: lighting, thresholds, false rejects and drift.
• Validating and maintaining vision stations in regulated and unregulated plants.

Get in touch

Corrections and topic requests are welcome through the contact page. For the long-form reference material, start with the machine vision library.