Waterloo.AI Challenge 2022
Our team developed this project for the Fall 2022 Waterloo.AI Data Challenge, sponsored by Musashi AI. The task was to detect people in selected areas of overhead fisheye camera footage. We explored how machine learning could handle the distorted views these cameras produce in workplace settings.
Our approach combines a pretrained ResNet-101 model for extracting image features with k-means clustering to help identify people. We also explored fine-tuning and linear classifiers as alternative ways to approach the detection task.
Recognition & Outreach
- Received second place in the Waterloo.AI Data Challenge (1,000 CAD). Read the University of Waterloo feature .
Core Features
- Extract image features with a pretrained ResNet-101 model.
- Use k-means clustering to help identify people within selected regions.
- Compare approaches including CNN fine-tuning and linear classifiers.


Links
UWaterloo SCS News
Cheriton students among winners at Waterloo.AI Data Challenge.
Waterloo.AI News
Cheriton undergrads and grads among winners.
Skills
- ResNet-101
- k-Means Clustering
- CNN Fine-tuning
- Image Processing
- Model Training
Keywords
- Computer Vision
- Human Detection
- ResNet-101
- Clustering
- Image Processing
- ROI Detection
Team Members
Yuzhe You, Mohammad Zarei, Ce Zhang