In modern manufacturing, precision and speed are crucial.
Laser triangulation offers an efficient solution for non-contact measurement of objects – ideal for industrial image processing.

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How Laser Triangulation Works

A non-contact measurement principle based on geometry:

  • A laser projects a line or point onto the surface of an object
  • A camera captures the position of the laser spot from a defined angle
  • The displacement is used to calculate precise height or depth data

Result: Highly accurate 3D profiles of surfaces and edges.

Applications in Industrial Image Processing

  • Quality control in production lines
  • Position detection of workpieces
  • Form and dimensional inspection in serial manufacturing
  • Robotics: precise position recognition for grippers
  • Surface inspection in electronics manufacturing

Benefits of Laser Triangulation in Manufacturing

Why this method is in high demand:

  • Non-contact & wear-free – ideal for delicate components
  • High accuracy & repeatability – measurement precision in the micrometer range
  • Fast & efficient – perfect for high-throughput inline processes
  • Versatile – suitable for materials from metal and glass to organic surfaces
  • Compact & robust – easy to integrate into existing systems

Conclusion: Efficient 3D Measurement with Laser Triangulation

Anyone relying on precise and fast measurement technologies in industrial image processing will benefit from the clear advantages of laser triangulation.

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