Study on Face Recognition Techniques
Madhusmita Sahu, Rasmita Dash · 2020
An accurate and efficient face recognition system is a more interesting topic in most industries and research areas. It is a type of biometric information process that is easily adaptable as compared to the tradition card recognition system. Generally, a face recognition system is preceded by a face detection technique. The face detection technique is the preliminary stage to detect a face in live images. In this paper, some face detection techniques are discussed such as finding skin likelihood image, skin segmentation, the morphological operation for extracting boundary regions, Haar-like features, and Ada-boost algorithm. This Haar-like feature algorithm continually searches its pattern from the particular face and which has better advantages over other techniques. After the face detection technique, the face recognition technology is applied on the detected face for further identification by using some classifiers.