Facial Expression Recognition Based on Image Feature
Mahesh Kumbhar, Ashish Jadhav, Manasi Patil · International Journal of Computer and Communication Engineering · 2012
Facial expressions provide an important behavioral measure for the study of emotions, cognitive processes and social interaction and thus automatic facial expression recognition systems can provide a less intrusive method to apprehend the emotion activity of a person of interest. With the availability of low cost imaging and computational devices, automatic facial recognition systems now have a potential to be useful in several day-to-day application environments like in identifying suspicious persons in airports, railway stations and other places with higher threat of terrorism attacks.