This paper is published in Volume 3, Issue 2, 2018
Area
Image Processing
Author
P. BhagyaSri
Co-authors
K. SaiRatna, K. Aswini, K. Sahana, T. Vijaya Kumar
Org/Univ
Vasireddy Venkatadri Institute of Technology, Nambur, Andhra Pradesh, India
Pub. Date
21 February, 2018
Paper ID
V3I2-1195
Publisher
Keywords
Principal Component Analysis (PCA), Eigenfaces, Database.

Citationsacebook

IEEE
P. BhagyaSri, K. SaiRatna, K. Aswini, K. Sahana, T. Vijaya Kumar. PCA Technique for Recognition of Face, International Journal of Advance Research, Ideas and Innovations in Technology, www.IJARnD.com.

APA
P. BhagyaSri, K. SaiRatna, K. Aswini, K. Sahana, T. Vijaya Kumar (2018). PCA Technique for Recognition of Face. International Journal of Advance Research, Ideas and Innovations in Technology, 3(2) www.IJARnD.com.

MLA
P. BhagyaSri, K. SaiRatna, K. Aswini, K. Sahana, T. Vijaya Kumar. "PCA Technique for Recognition of Face." International Journal of Advance Research, Ideas and Innovations in Technology 3.2 (2018). www.IJARnD.com.

Abstract

Face is a complex multidimensional structure which needs a good computing technique for recognition. Our present approach treats face recognition as two-dimensional recognition problem. In this scheme face recognition is done by Principal Component Analysis (PCA). Face images are projected onto a face space that encodes best variation among known face images. The face space is needed by eigenface which are eigenvectors of the set of faces, which may not correspond to general facial features such as eyes, nose, and lips. The eigenface approach uses the PCA for recognition of the images. The system performs by projecting pre extracted face image onto a set of face space that represents significant variations among known face images. Face will be categorized as known or unknown face after matching with the present database. If the user is new to the recognition system then his/her template will be stored in the database else matched against the templates stored in the database. The variable reducing theory of PCA accounts for the smaller face space than the training set of face.
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