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Scientific Computing & Data Science

[Machine Vision] Introduction to Machine Vision Lighting 본문

Machine Vision

[Machine Vision] Introduction to Machine Vision Lighting

cinema4dr12 2017. 12. 13. 19:31

Introduction to Machine Vision Lighting

Definition

Machine vision lighting is the component of vision system that illuminates a part or feature to be inspected.

3 Elements Needed to Make an Image

  1. Camera

  2. Part

  3. Illumination

Understanding Lighting Concepts

  1. Maximize contrast on desired features

  2. Minimize contrast on the rest of the part

How to Create Contrast

1. Geometry

  • Change the light direction to improve contrast

2. Change appearance of the feature

3. Feature analysis

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