Moving The Mouse Pointer Using Eye Gazing

Student: Ibraheem Frieslaar

Supervisor: Mehrdad Ghaziasgar

OVERVIEWINTRODUCTION

SYSTEM CHANGES

IMPLEMENTATION

DEMO

REFERENCES

QUESTIONS & ANSWERS

INTRODUCTION Eye ball tracker

Using the webcam to determine eye gaze

location

Moving the mouse to that location

System Changes

Replaced eye detection with face detection

New method for location the eye New method to find the iris

ImplementationGet Frame

ImplementationHaar Features for Face DetectROI

ImplementationFind NoseHalf width, Half height

ImplementationCalculate Eye Position Half Nose Height

Half Nose HeightHalf Nose Width

Half Nose Width

ImplementationConvert To HSV

ImplementationTake The Value from HSV

ImplementationApply Threshold

Auto Threshold

ImplementationStabilize Points

Find Pixel for Iris

Compare Frames

ImplementationSVM

Send Pixel to SVM

Move Mouse

Tools UsedWindows 7Visual c++Opencv 2.1

Demo

REFERENCESOpenCVWiki. [Online]. http://

opencv.willowgarage.com/wiki/FullOpenCVWiki

Heiko Drewes, "Eye Gaze Tracking for Human Computer Interaction," Ludwig-Maximilians-Universität, Munich, 2010.

QUESTIONS AND ANSWERS

Thank You!