EYE TRACKING BY IMAGE PROCESSING FOR HELPING DISABLED PEOPLE

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RAHIMPOUR ALIREZA; NASIRAEI MOGHADDAM ABBAS

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Seminar Paper

Paper Information

Seminar: IRANIAN CONFERENCE ON BIOMEDICAL ENGINEERING
Year:2012 | Issue:19

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Title

EYE TRACKING BY IMAGE PROCESSING FOR HELPING DISABLED PEOPLE

Author(s)

RAHIMPOUR ALIREZA | NASIRAEI MOGHADDAM ABBAS

Keywords

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Abstract

NOWADAYS EYE GAZE TRACKING HAS WIDE RANGE OF APPLICATIONS IN HUMAN COMPUTER INTERACTION. ONE OF THESE APPLICATIONS IS USING TRAJECTORY OF EYE GAZE INSTEAD OF FOOT OR HAND FOR DISABLED PEOPLE TO EXECUTE SOME COMMANDS. VARIOUS METHODS HAVE BEEN PROPOSED, SOME OF THIS METHODS CAN SUCCESSFULLY TRACK THE EYE GAZE. HOWEVER, THEY ALWAYS REQUIRE SPECIFIC CIRCUMSTANCES, TRAINING OR ARE NOT CAPABLE OF REAL-TIME PERFORMANCE. IN THIS PAPER, WE PROPOSED A FRAMEWORK TO TRACK EYE GAZE IN REAL-TIME BY USING A SIMPLE AND LOW COST WEBCAM MOUNTED ON ORDINARY LAPTOPS. THIS PROCESS WIDELY EXPLOITS THE WEIGHTED NORMALIZED CORRELATION FUNCTION IN AN ADAPTIVE TEMPLATE MATCHING APPROACH. THE IMPLEMENTED SYSTEM TRACKS THE FACE AND ALSO EXTRACTS SOME EYE FEATURES SUCH AS IRIS POSITION, EYE CORNERS AND SCLERA REGION IN EYES, IN REAL TIME. THESE FEATURES ARE USED IN EYE GAZE ESTIMATION. ALSO THE INFLUENCE OF ILLUMINATION CHANGES, BACKGROUND ALTERATIONS, DIFFERENT FACES AND FACE MOVEMENTS IS MINIMIZED AS MUCH AS POSSIBLE. THE IMPLEMENTED GAZE TRACKING SYSTEM IS ABLE TO CONTROL THE MOTIONS OF MOUSE CURSOR AND CLICK ON AN ONSCREEN KEYBOARD IN REAL TIME.

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APA: Copy

RAHIMPOUR, ALIREZA, & NASIRAEI MOGHADDAM, ABBAS. (2012). EYE TRACKING BY IMAGE PROCESSING FOR HELPING DISABLED PEOPLE. IRANIAN CONFERENCE ON BIOMEDICAL ENGINEERING. SID. https://sid.ir/paper/926038/en

Vancouver: Copy

RAHIMPOUR ALIREZA, NASIRAEI MOGHADDAM ABBAS. EYE TRACKING BY IMAGE PROCESSING FOR HELPING DISABLED PEOPLE. 2012. Available from: https://sid.ir/paper/926038/en

IEEE: Copy

ALIREZA RAHIMPOUR, and ABBAS NASIRAEI MOGHADDAM, “EYE TRACKING BY IMAGE PROCESSING FOR HELPING DISABLED PEOPLE,” presented at the IRANIAN CONFERENCE ON BIOMEDICAL ENGINEERING. 2012, [Online]. Available: https://sid.ir/paper/926038/en

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