A.S. SOARES, L. M. PEDRO, M.S.V. PAIVA, S.G. LACERDA.
This work presents a pupil tracking method. To locate the eye position the followingtechniques were used: Canny detector, mathematic morphology operations and center of mass.The results shows that the method detected the pupil center.
http://www.lbd.dcc.ufmg.br/colecoes/wvc/2006/0022.pdf
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