Chinese Optics Letters, Volume. 7, Issue 6, 06475(2009)

Multi-radius centralized binary pattern histogram projection for face recognition

Xiaofeng Fu and Wei Wei
Author Affiliations
  • Institute of Computer, Hangzhou Dianzi University, Hangzhou 310018, China
  • show less

    The existing local binary pattern (LBP) operators have several disadvantages such as rather long histograms, lower discrimination, and sensitivity to noise. Aiming at these problems, we propose the centralized binary pattern (CBP) operator. CBP operator can significantly reduce the histograms’ dimensionality, offer stronger discrimination, and decrease the white noise’s influence on face images. Moreover, for increasing the recognition accuracy and speed, we use multi-radius CBP histogram as face representation and project it onto locality preserving projection (LPP) space to obtain lower dimensional features. Experiments on FERET and CAS-PEAL databases demonstrate that the proposed method is superior to other modern approaches not only in recognition accuracy but also in recognition speed.

    Tools

    Get Citation

    Copy Citation Text

    Xiaofeng Fu, Wei Wei. Multi-radius centralized binary pattern histogram projection for face recognition[J]. Chinese Optics Letters, 2009, 7(6): 06475

    Download Citation

    EndNote(RIS)BibTexPlain Text
    Save article for my favorites
    Paper Information

    Received: Jul. 16, 2008

    Accepted: --

    Published Online: Jun. 8, 2009

    The Author Email:

    DOI:10.3788/COL20090706.0475

    Topics