Image analysis using radial Fourier-Chebyshev moments

Author

Li, Bo ; Zhang, 2Guojun ; Fu, Bo

Author_Institution

Sch. of Mech. Sci. & Eng., Huazhong Univ. of Sci. & Technol., Wuhan, China

fYear

2011

fDate

26-28 July 2011

Firstpage

3097

Lastpage

3100

Abstract

A new set of radial orthogonal moment functions were presented based on the discrete Fourier functions and the discrete Chebyshev polynomials, which can be effectively used in the image analysis. The proposed moments take a new sampling method that overcomes the default of classical method. In addition, a new discrete orthogonal system is constructed. The experimental results show that the new radial moments are superior to the conventional moments in image reconstruction and computing efficiency.

Keywords

Chebyshev approximation; discrete Fourier transforms; image reconstruction; image sampling; polynomials; sampling methods; discrete Chebyshev polynomials; discrete Fourier function; discrete orthogonal system; image analysis; image reconstruction; radial Fourier-Chebyshev moments; radial orthogonal moment function; sampling method; Chebyshev approximation; Image analysis; Image reconstruction; Optimized production technology; Polynomials; Sampling methods; System-on-a-chip; Discrete orthognal system; Fourier-Chebyshev moments; Image featrue representation; radial;

fLanguage

English

Publisher

ieee

Conference_Titel

Multimedia Technology (ICMT), 2011 International Conference on

Conference_Location

Hangzhou

Print_ISBN

978-1-61284-771-9

Type

conf

DOI

10.1109/ICMT.2011.6001907

Filename

6001907