- A well planned machine vision lighting application is designed to maximize feature contrast, while minimizing contrast of the rest.
- Images with poor contrast and uneven illumination require more effort from the imager, increasing process time.
- High contrast features simplify integration and improve reliability.
- Variation of the part and environment should not affect the results.
Effective lighting maximizes feature contrast
In each example, the same part, camera and lens are used. Different light makes the vision processing harder or easier.
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