期刊名称：International Journal of Innovative Research in Computer and Communication Engineering
印刷版ISSN：2320-9798
电子版ISSN：2320-9801
出版年度：2013
卷号：1
期号：10
出版社：S&S Publications
摘要：Humans communicate mainly by vision and sound; therefore, a man-machine interface would be moreintuitive if it made greater use of vision and audio recognition. Another advantage is that the user not only cancommunicate from a distance, but need have no physical contact with the computer. However, unlike audio commands,a visual system would be preferable in noisy environments or in situations where sound would cause a disturbance.Gesture recognition can be seen as a way for computers to begin to understand human body language, thus building aricher bridge between machines and humans than primitive text user interfaces or even GUIs (graphical userinterfaces), which still limit the majority of input to mouse. In this paper, we have identified an alternative to mousecommand especially with reference to cursor controlling applications. The two application case scenario; one by handgestures and another by hands-free interface i.e. Face gesture is discussed with algorithms used such as convex hull,Support vector machine and basic mathematical computation. They have been applied to give command and performthe activities like open any note pad, office tools software not by using mouse but by using gestures. The system whentested with different persons gestures and lightning conditions is giving reasonable results in identification and trackingof gestures/ gestures element. Then those identified gestures are applied to application designed. At last, the resultsobtained convey us that there is a good alternative to mouse that is by using gestures.
