The Fast Correntropy Mace Filter

Author

Kyu-Hwa Jeong ; Seungju Han ; Principe, Jose C.

Author_Institution

Comput. NeuroEngineering Lab., Florida Univ., Gainesville, FL, USA

Volume

2

fYear

2007

fDate

15-20 April 2007

Abstract

In this paper, we implement the newly introduced correntropy MACE filter using the fast Gauss transform (FGT). The correntropy MACE filter is a nonlinear extension to the MACE filter using the correntropy function in a feature space nonlinearly related to the input. The correntropy MACE outperforms the traditional linear MACE in both generalization and rejection abilities. However, in practice, the drawback of the correntropy MACE filter is its computation complexity. This paper present a fast version of the correntropy MACE by using the FGT idea and validates the approximation with results in synthetic aperture radar (SAR) image recognition.

Keywords

computational complexity; image recognition; matrix algebra; nonlinear filters; radar imaging; synthetic aperture radar; transforms; SAR image recognition; computation complexity; fast Gauss transform; fast correntropy MACE filter; synthetic aperture radar image recognition; Electronic mail; Filters; Gaussian processes; Hilbert space; Image recognition; Kernel; Laboratories; Neural engineering; Random variables; Synthetic aperture radar; Correntropy MACE; Fast Gauss Transform (FGT); Synthetic Aperture Radar (SAR) image recognition;

fLanguage

English

Publisher

ieee

Conference_Titel

Acoustics, Speech and Signal Processing, 2007. ICASSP 2007. IEEE International Conference on

Conference_Location

Honolulu, HI

ISSN

1520-6149

Print_ISBN

1-4244-0727-3

Type

conf

DOI

10.1109/ICASSP.2007.366310

Filename

4217483