Purdue University Graduate School
Browse

Industrial-Grade AI System For Automated Plastic Sorter

Download (3.72 MB)
thesis
posted on 2024-12-09, 14:51 authored by Al Shafayet Haque SilvyAl Shafayet Haque Silvy

This project addresses the pressing issue of plastic waste through an industrial-grade AI sorting system designed for municipal solid waste plastics. Utilizing a dataset of over 33,000 images collected with the UHV Blue Sorter, it captures diverse conditions to simulate real-world scenarios. Advanced deep learning models, including ResNet for classification and YOLOv5 for precise segmentation, ensure accurate sorting, even for challenging materials like dark or deformed plastics. Analytical tools like Grad-CAM and t-SNE offer insights into model performance, guiding improvements in data diversity and feature extraction. By blending cutting-edge AI with industrial adaptability, this scalable and cost-effective system enhances recycling efficiency, contributing to sustainability and reducing environmental impact.

History

Degree Type

  • Master of Science in Engineering

Department

  • Electrical and Computer Engineering

Campus location

  • Fort Wayne

Advisor/Supervisor/Committee Chair

Bin Chen

Additional Committee Member 2

Chao Chen

Additional Committee Member 3

Todor Cooklev