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Real-Time Pupil Detection System Using PC Camera  

조상규 (군산대학교 전자정보공학부 영상통신 연구실)
황치규 (군산대학교 전자정보공학부 영상통신 연구)
황재정 (군산대학교 전자정보공학부)
Publication Information
The Journal of Korean Institute of Communications and Information Sciences / v.29, no.8C, 2004 , pp. 1184-1192 More about this Journal
Abstract
A real-time pupil detection system that detects the pupil movement from the real-time video data achieved by the visual light camera for general purpose personal computer is proposed. It is implemented with three steps; at first, face region is detected using the Haar-like feature detection scheme, and then eye region is detected within the face region using the template-based scheme. Finally, pupil movement is detected within the eye region by convolution of the horizontal and vertical histogram profiling and Gaussian filter. As results, we obtained more than 90% of the detection rate from 2375 simulation images and the data processing time is about 160㎳, that detects 7 times per second.
Keywords
features protypes; face detection; eye detection; pupil detection.;
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