A Study on Face Recognition Performance Comparison of Real Images with Images from LED Monitor

With the increasing of service robots, human-robot interaction for natural communication between user and robots is becoming more and more important. Especially, face recognition is a key issue of HRI. Even though robots mainly use face detection and recognition to provide various services, it is still difficult to guarantee of performance due to insufficient test methods in real service environment. Now, face recognition performance of most robots is evaluation for engine without consideration for robots. In this paper, we show validity of test method using LED monitor through performance comparison of real images with from images LED monitor.