• S Govinda Rao

Computer systems which are developed, in order to create smart environments need to follow human interaction patterns in order to allow comfortable usage. These environments are supposed to give benefits to the users and support their interaction among each other. The users must be in focus of attention, not the computer system that supplies certain functionality. In such environments, it is essential that the computer system is able to identify the people it is dealing with. A feasible approach to identification is the use of facial features. “Face recognition” is a very active area in the computer vision and Biometric fields as it has been studied vigorously for 25 years and is finally producing applications in security, robotics, human-computer interfaces, digital cameras and entertainment.

Face Recognition, Facial Features

"DETECT AND RECOGNIZE FACIAL EXPRESSIONS USING IMAGE PROCESSING TECHNIQUES", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.4, Issue 5, page no.577-581, May-2017, Available :http://www.jetir.org/papers/JETIR1705105.pdf

"DETECT AND RECOGNIZE FACIAL EXPRESSIONS USING IMAGE PROCESSING TECHNIQUES", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.4, Issue 5, page no. pp577-581, May-2017, Available at : http://www.jetir.org/papers/JETIR1705105.pdf