AI Thermometer for Fever Detection

Autonomous Machines Jetson & Embedded Systems Jetson Projects
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Hi everyone!

I’d like to share AI Thermometer - a project I’ve been working on. It’s a device capable of detecting persons in the image & measuring their skin surface temperature.

facial_detection
facial_detection800×600 131 KB

I use an RGB (IMX219) camera for detecting people in the scene, and IR (FLIR Lepton 3.5) camera for the temperature measurement.

Here are some videos of the device in action:

Ideally, I would be able to measure the temperature from the area around eyes, but I’m yet to figure out how to register the IR frame onto RGB frame precisely enough (the cameras have slightly different FOV, and they are shifted by ~30mm).

Here you can see the assembled device:

device
device4000×3000 331 KB

door
door2448×3264 424 KB

dual_cam
dual_cam4000×3000 943 KB

Code:
https://github.com/tomek-l/ai-thermometer

3D printable enclosure:
https://a360.co/3g8kfqV

Let me know what you think, especially if you have any ideas on how to improve this project!

9 Likes
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I am interested on your project. If you agree we can work together, in particular for calibration of the temperature.

1 Like
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Hi, glad to hear that :)

Let me know if you have any specific improvements in mind!
Feel free to reach out over email, or create an issue at: https://github.com/tomek-l/ai-thermometer
Could you tell me a little more what you mean by “calibration”?

1 Like