Share Email Print
cover

Proceedings Paper

Low-light-level image system with real-time digital image processing function
Author(s): Wusen Li; Zeying Chi; Wenjian Chen
Format Member Price Non-Member Price
PDF $14.40 $18.00
cover GOOD NEWS! Your organization subscribes to the SPIE Digital Library. You may be able to download this paper for free. Check Access

Paper Abstract

In night vision applications, because the light reflected by a target is very weak, the image captured by the Low-Light- Level camera has a great deal of noise attached on it. To remove such noise, the image must be processed in time. In this paper a real-time image processing system with a high- speed DSP device embedded in is constructed. The system employs an Analog Front End (AFE) device as the analog video digitalizer, and a DA converter with video synthesizing function in the analog video output channel. The whole processing board is small in size, and easy in use.

Paper Details

Date Published: 16 October 2001
PDF: 4 pages
Proc. SPIE 4602, Semiconductor Optoelectronic Device Manufacturing and Applications, (16 October 2001); doi: 10.1117/12.445724
Show Author Affiliations
Wusen Li, Nanjing Univ. of Science and Technology (China)
Zeying Chi, Nanjing Univ. of Science and Technology (China)
Wenjian Chen, Nanjing Univ. of Science and Technology (China)


Published in SPIE Proceedings Vol. 4602:
Semiconductor Optoelectronic Device Manufacturing and Applications
David Chen; David Chen; Guo-Yu Wang; Ray T. Chen; Guo-Yu Wang; Chang-Chang Zhu, Editor(s)

© SPIE. Terms of Use
Back to Top