Research on the Matching Filter for Hybrid Photoelectric Image Recognition

Author

Qin, Qin ; Wang Jianjun

Author_Institution

Electron. & Electr. Eng. Coll., Shanghai Second Polytech. Univ., Shanghai, China

fYear

2009

fDate

20-23 Sept. 2009

Firstpage

949

Lastpage

951

Abstract

The traditional binary phase-only matched filter (BPOF) has a great loss of information and difficulty in recognition in hybrid photoelectric image matching system, and ternary amplitude-phase filter (TAPF) is proposed here to try to solve these problems. We carried out computer simulation of infrared scene matching and compared the performances of TAPF, BPOF and ACMF. Experiment results show that TAPF can improve SNR and PCE of the correlation pin. So it can greatly enhance the anti-noise performance of the system, and then improve the probability of image matching effectively.

Keywords

image matching; image recognition; infrared imaging; matched filters; probability; antinoise performance; binary phase only matched filter; computer simulation; hybrid photoelectric image recognition; infrared scene matching; probability; ternary amplitude phase filter; Fourier transforms; Graphics; Image converters; Image matching; Image recognition; Information filtering; Information filters; Infrared imaging; Layout; Matched filters; BPOF; image recognition; matching filter;

fLanguage

English

Publisher

ieee

Conference_Titel

Image and Graphics, 2009. ICIG '09. Fifth International Conference on

Conference_Location

Xi´an, Shanxi

Print_ISBN

978-1-4244-5237-8

Type

conf

DOI

10.1109/ICIG.2009.114

Filename

5437848