
321
Electronic Engineering and Information Science – Wang (Ed.)
© 2015 Taylor & Francis Group, London, ISBN: 978-1-138-02772-5
A local multi-resolution discriminant power for face recognition
P. Cui, X.T. Zhang & L.S. Yu
Harbin University of Science and Technology, Harbin, China
ABSTRACT: To make use of label information and enhance recognition accuracy, a local multi-resolution
method based on Steerable Pyramid-based Semi-supervised Discriminant Power (SPSDP) is proposed for face
recognition. Firstly, Steerable Pyramids (SP) transform is performed to decompose a face image into different
sub-bands at different levels and obtain luminance variation ...