A novel multi-output camera based on FPGA

Author

Jing, Zheng ; Qigui, Zhang

Author_Institution

Dept. of Comput. Eng., Shanxi Vocational Poly-tech Coll., Taiyuan, China

Volume

3

fYear

2010

fDate

20-22 Aug. 2010

Abstract

Based on the ICX229AK image sensor chipsets, the capture of the video signal and multi-formats display is completed under the DSP + FPGA + ASIC architecture, and key technologies, such as auto-focusing and auto iris, are executed in the FPGA. Some new type practical functions such as mouse driver, OSD display, etc are expanded. The frame rate is raised to 60Hz and the image is zoomed by PW1226. Eventually, the PAL digital video is converted to the VGA format, the resolution is up to 1024 *768. The designed camera includes three outputs of composite video, S-VIDEO and VGA video signals, and can be used for real-time monitoring, video presenter and so on.

Keywords

application specific integrated circuits; digital signal processing chips; field programmable gate arrays; image sensors; optical focusing; ASIC; DSP; FPGA; ICX229AK image sensor chipsets; OSD display; PAL digital video; S-VIDEO; VGA format; VGA video signals; composite video; mouse driver; multiformats display; multioutput camera; real-time monitoring; video signal; Application specific integrated circuits; Field programmable gate arrays; Monitoring; FPGA; PAL; VGA; auto-focusing; image magnification;

fLanguage

English

Publisher

ieee

Conference_Titel

Advanced Computer Theory and Engineering (ICACTE), 2010 3rd International Conference on

Conference_Location

Chengdu

ISSN

2154-7491

Print_ISBN

978-1-4244-6539-2

Type

conf

DOI

10.1109/ICACTE.2010.5579570

Filename

5579570