GazeTracker 

USING RASPBERRY-PI

What is GazeTracking?

Uses of GazeTracking

  • Medical
  • Gaming
  • Commercial
  • Virtual Reality

Implementation

Hardware

  • RaspberyPI Board

 

 

  • Camera (WebCam or RaspberryPi Cam )

 

  • Output Screen

 

 

Software

  • Python Programming Language

 

  • OpenCV Framework

 

  • Raspbian based Linux Operating System

 

  • PIL Image Manipulation Library

 

DEMONSTRATION



Procedure

  • Isolating the face

 

  • Cropping out eyes from the frame

 

  • Running renders th track the pupils

 

Pupil Rendering 

  • Conversion to Grayscale
  • Applying Threshold Filter
  • Finding the contours
  • Comparing the contours and identifying the correct contour representing the pupil
  • Extract the co-ordinates
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