Polarization Application for Optical Sorting Machines

Case ID:
UA23-081
Invention:

This software solution combines state-of-the-art polarization imaging with advanced post-processing and machine vision technology to improve optical sorting in recycling and waste management industries. By using polarized light and advanced algorithms, this innovative approach offers a faster, more accurate, and cost-effective alternative to conventional methods, optimizing recycling processes and ensuring consistently high-quality recycled materials.

Background: 
In an increasingly eco-conscious world, efficient and accurate material sorting is essential for recycling and waste management industries. Current optical sorting technologies, while effective, face limitations in identifying and classifying materials that are similar in appearance or challenging to detect.

Applications: 

  • Sorting and identification in industrial applications


Advantages: 

  • Reduced sensitivity to ambient light
  • Enhanced material discrimination
  • Faster
  • More accurate
  • Cost-effective
Patent Information:
Contact For More Information:
Richard Weite
Senior Licensing Manager, College of Optical Sciences
The University of Arizona
RichardW@tla.arizona.edu
Lead Inventor(s):
Jeremy Parkinson
Meredith Kupinski
Keywords: