1 of 10

Magic Polaroid

Distributed Computer Vision System

Mark Van Kirk & Nolan Kyhl

2 of 10

Problem Overview

How can we build a mobile app that allows IU fans to figure out where they are on campus?

How can we deploy a computer vision model in a performant and cost-efficient manner?

​

​

​

​

​

​

​

DISCLAIMER: only the following buildings are currently supported:

  • basilica, bond, debart, duncan, lafun, main building, sdh, ndh, dillon, graham, hesburgh, grotto, log chapel

?

3 of 10

App Demo

4 of 10

System Diagram: Training Overview

5 of 10

System Diagram: Normal Behavior

6 of 10

System Diagram: Improving via User Feedback

7 of 10

Server Failure: During Normal Behavior

Server failure

8 of 10

Server Failure: Updating Model

9 of 10

Performance Evaluation: Classification Latency vs Clients

10 of 10

Cost Evaluation