A Practical Design of Iris Recognition System Based on DSP

Author

Zhao, Xin ; Xie, Mei

Author_Institution

Instn. of Electron. Eng., Univ. of Electron. Sci. & Technol. of China, Chengdu, China

Volume

1

fYear

2009

fDate

26-27 Aug. 2009

Firstpage

66

Lastpage

70

Abstract

In this paper, we describe an embed iris recognition system for the personal identification. Different from other iris recognition system, we use only one DSP core (TMS320DM642), which can complete image acquisition, image processing, and communication with the peripheral circuits. The whole system not only can reduce costs, shorten the development cycle, and also can reduce power consumption. And we design a originality image acquisition mode, which can get a high quality image without the manual intervention. We design the abundant peripheral port in our system; it can provide a good running platform for the high-speed image processing.

Keywords

biometrics (access control); digital signal processing chips; image recognition; DSP; image acquisition; image processing; iris recognition system; personal identification; Biometrics; CMOS image sensors; Circuits; Digital signal processing; Digital signal processors; Field programmable gate arrays; Hardware; Image processing; Image sensors; Iris recognition; DSP; DSP/BIOS; iris recognition system;

fLanguage

English

Publisher

ieee

Conference_Titel

Intelligent Human-Machine Systems and Cybernetics, 2009. IHMSC '09. International Conference on

Conference_Location

Hangzhou, Zhejiang

Print_ISBN

978-0-7695-3752-8

Type

conf

DOI

10.1109/IHMSC.2009.25

Filename

5335919