期刊名称：International Journal of Computer Science and Network
印刷版ISSN：2277-5420
出版年度：2012
卷号：1
期号：3
出版社：IJCSN publisher
摘要：In recent years, there has been an increased interest and effort toaugment traditional human-computer interfaces like the keyboardand mouse with intelligent interfaces that allow users to interactwith the computer more naturally and effectively. Such systemsare particularly important for elderly and physically challengedpersons. In this work the primary goal is to develop a computervision system that make computers to perceptive a user’s naturalcommunicative signals such as voluntary eye blinks andinterpretation of blink patterns for communication between manand machine. The traditional human-computer interfaces demandgood manual agility and refined motor control, which may beabsent or unpredictable for people with certain disabilities. Hereit is proposed robust, accurate algorithms to detect eyes andmeasure the duration of blinks, and interpret them in real time tocontrol a nonintrusive human-computer interface. The completesystem is divided into two primary major modules. The first onewill detect voluntary eye blink and second module will trigger anonscreen soft agent which will interpret the blink into propermouse movement and different mouse actions. This is a very lowcost and robust system works only with any standard web cameraconnected to a PC.
