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Pupil Tracker using IR sensors

Using the minimum hardware for pupil tracking

rubserranorubserrano
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4 comments
8 followers
This project searches to offer an alternative system as compared to video-based systems for pupil tracking, trying to obtain a competitive accuracy and precision. The main idea is to reduce the complexity of the hardware and software of these systems.
  • 1 × Tiva C TM4C123G Texas Instrument Launchpad
  • 6 × LITEON LTR-301 Infrared receptor
  • 6 × LITEON LTE-302 Infrared emitter

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Chris Adams wrote 06/05/2016 at 20:17 • point

Cool.  Look forward to your next steps!

  Are you sure? yes | no

Chris Adams wrote 05/02/2016 at 17:10 • point

Have you figured out how far off axis you'll be able to detect?  Might this be used to detect strabismus?

  Are you sure? yes | no

rubserrano wrote 05/04/2016 at 15:21 • point

Hi Chris, I am preparing the prototype yet. But my sensors work well with a maxim range of 3cm. I want to apply sensors over one eye, maybe if we have 2 prototypes would be easy to detect strabismus.

I will publish more info as soon as posible.

Thanks for your comment!

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Noel Carriqui wrote 04/15/2016 at 11:10 • point

Great Idea! It sounds like a more clever solution to eye tracking than using a webcam like most of other projects does!

  Are you sure? yes | no

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