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Application Study of DCT in the System of Low Light Level Night Vision(PDF)

《南京理工大学学报》(自然科学版)[ISSN:1005-9830/CN:32-1397/N]

Issue:
1998年01期
Page:
47-50
Research Field:
Publishing date:

Info

Title:
Application Study of DCT in the System of Low Light Level Night Vision
Author(s):
Wang Liping Liu Yufeng Liu Bin Zhang Baomin
School of Electronic Engineering and Optoelectronic Technology,NUST, Nanjing 210094
Keywords:
picture coding low l ig ht lev el televisio n real t ime discrete cosine t ransfo rm
PACS:
O157.4,TN919.8
DOI:
-
Abstract:
Development of low light level( LLL) T V techniques is advanced because of the demand on militar y affair s and space techniques. In this paper, the diagr am and perfo rmance parameters of DCT co ding system for realizing real-time image processing are given. T he applicat ion of DCT sy stem in the sy stem of LLL night vision is discussed. The fo undat ion o f further study for real-t ime imag e pr ocessing and coding of LLL T V is built up. Moreover, the pract ical and effect ive technical basis is provided for r ealizing real t ime, intelligence and miniature of targ et detect ion, recog nit ion and t racing, thereby , for developing tact ical reconnaissance and fire contr ol system of new generat ion.

References:

1 高文. 多媒体数据压缩技术. 北京: 电子工业出版社, 1994
2 杨品. 图象压缩技术的分析与评价. 清华大学学报, 1995, 35( 4) : 48~ 54
3 Lemo nier M . Low lig ht lev el T V imag ing by intensified CCDs. SPIE, 1988, 980: 27~37
4 钱国祥. 数据压缩技术经典. 北京: 学苑出版社, 1994

Memo

Memo:
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Last Update: 2013-03-29