A Survey of Face Recognition on Feature Extraction Process of Dimensionality Reduction Techniques
Face Recognition is one of the most successful challenging applications in the field of computer vision and pattern recognition. Generally there are two types of recognitions such as intrusive recognition means that the user aware about the recognition i.e., Palm print recognition; the users have to place their palm in the scanner, where as face recognition is non-intrusive, with out user cooperation it can able to recognize the person as authenticated person or not. The applications of face recognition are time attendance system, visitor management system and access control system, etc. the face recognition gives efficient performance under the controlled environment.