Design of Infrared Image Display Card Based on FPGA

Author

Chen Zhe ; Chen Ling ; Duan Zong-tao ; Wang Dong-mei

Author_Institution

Eng. Res. Center, Chang´an Univ., Xi´an, China

fYear

2011

fDate

28-29 May 2011

Firstpage

1

Lastpage

4

Abstract

This paper presents a design method of infrared image display card using FPGA and ADV7123. Its main function includes pixel gray level conversion, image zoom in and PAL standard video signal generation. The design ideals, hardware architecture, FPGA logical modules, FPGA configuration, interconnection between display card and master board, and the PAL standard video signal generation method using ADV7123 are discussed in detail. The display card is mainly applied to the hardware debugging of infrared image system and effect observation of the infrared image processing algorithm. The actual using shows that the card can well meet the display requirement of the infrared image processing system.

Keywords

computerised instrumentation; display devices; field programmable gate arrays; infrared imaging; video signal processing; ADV7123; FPGA logical module; PAL standard video signal generation; image zoom in; infrared image display card; infrared image processing algorithm; pixel gray level conversion; Field programmable gate arrays; Image processing; Loading; PROM; Pixel; Random access memory; Synchronization;

fLanguage

English

Publisher

ieee

Conference_Titel

Intelligent Systems and Applications (ISA), 2011 3rd International Workshop on

Conference_Location

Wuhan

Print_ISBN

978-1-4244-9855-0

Electronic_ISBN

978-1-4244-9857-4

Type

conf

DOI

10.1109/ISA.2011.5873423

Filename

5873423