一种基于信号局部时变特性的细节保护自适应滤波器

Abstract
Figure/Table
References
Related Citation (15)

Download: PDF (1219 KB)
Export: BibTeX | EndNote (RIS)

Abstract Authors, in this paper, propose and analyze a new kind of detail-preserving adaptive filter algorithm according to relations between local temporal signal and its order statistics. Theoretical analysis and simulation results show that the adaptive filters determined by similarity measurement between temporal signal and monotonic order statistics which belongs to the root signal set of standard median filter have good performances in the aspects of removal of complicated distributed noises as well as preservation of signal edges and details.

Key words： Non-stationary signal Adaptive filter Monotonic signal Nonlinear signal processing Complicated distributed noises

Received: 06 April 2000

PACS:

TN713

	Service

	E-mail this article
	Add to my bookshelf
	Add to citation manager
	E-mail Alert
	RSS
	Articles by authors



	Guo Bingqing
	Lu Qiang
	Li Xiong

Cite this article:

Guo Bingqing,Lu Qiang,Li Xiong. A KIND OF DETAIL-PRESERVING ADAPTIVE FILTER BASED ON LOCAL SIGNAL TIME-VARYING CHARACTERISTICS[J]. , 2001, 23(11): 1050-1055 .

URL:

http://jeit.ie.ac.cn/EN/ OR http://jeit.ie.ac.cn/EN/Y2001/V23/I11/1050