Omron Photometric Stereo Solution

Omron Photometric Stereo Solution

Reveal the Finest Detail on the Surface with the Power of Light

Omron's Photometric Stereo technology reveals surface defects by using light direction changes. This advanced optical technique creates micron-level surface topography by combining images illuminated from different angles.

This system, which can detect the smallest scratch, dent or bump on even a visually “smooth” surface, can analyze depth differences in real time when integrated with Oacon's AI-powered image processing software.

*** Also, the difference of Oacon is that you can realize this system with any size of lighting you want.

Highlights

  • 3D Surface Reconstruction: It creates a detailed surface map with images taken from different lighting angles.
  • Color Independent Analysis: Surface color or reflection difference does not affect detection.
  • High Precision Flaw Detection: Micro scratches, dents and engraving errors become clearly visible.
  • AI Integration: Its AI-powered smart software automatically classifies defect types.
  • FH Series Compatibility: It works fully synchronously with the Omron FH image processing platform.

Image Under Normal Light


Image Under Photometric Light

Application Areas

  • Metal, glass and plastic surface inspection
  • Inspection of stamped, printed or laser machined parts
  • PCB and electronic component surface analysis
  • Packaging and label blister control
  • Micro flaw detection in automotive trim, logo and safety parts

Smart Surface Control with Oacon

Oacon combines Omron Photometric Stereo technology with AI-powered image processing platforms.

In this way, it not only captures images but also produces meaningful data:

  • 3D topographic surface map extraction
  • Depth and slope measurements
  • Automatic classification by defect type and size
  • Instant quality control reporting on the production line

This integration offers an unparalleled level of control, especially in automotive, medical and electronic production lines that require high precision.

Technical Specifications (Sample System Configuration)

Feature Value
Imaging Technique Photometric Stereo (8 light directions)
Camera Compatibility Omron FH Series / FHV7
resolution Options between 5 MP – 20.4 MP
Lighting Control Programmable LED / Synchronous PWM
Analysis Type 3D Surface Map + Flaw Segmentation

Oacon's Contribution

  • Camera + Lighting + AI Analysis Full Integration
  • Learning Algorithms in Flaw Detection and Classification
  • Compatibility with Inline 3D Measurement and Control Systems
  • Optical Design and Calibration Support