Eye Tracker for the Disabled

Eye Tracking Software

Hi, my name is Lucas Ahn, otherwise known as Soo Young Ahn. I am currently enrolled in Asia Pacific International School, and this is my project!

Paper: "Accurate Eye Centre Localisation by means of Gradients" by Fabian Timm and Erhardt Barth

- The estimation of the eye centers is used in several computer vision applications such as face recognition or eye tracking

- EYE CENTRE LOCALISATION

Math Theory

Evaluation of (1) for an exemplary pupil with the detected centre marked in white (left). The objective function achieves a strong maximum at the centre of the pupil; 2-dimensional plot (centre) and 3-dimensional plot (right)

https://github.com/iitmcvg/eye-gaze

Pros: Cheap, available for almost everyone, fast turnaround and available at anywhere with a webcam

Cons: Less accurate, Steady posture, Low light condition, Low frame resolution

https://www.usability.gov/how-to-and-tools/methods/personas.html

Eye detection --> Mouse control --> Web browsing

Results:

ARKit for iOS + Cocoapods Library

Up, Down, Right, Left Recognition

iOS + ARKit + Cocoapods

(OpenCV Library) Language : Swift + Objective C

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