2. 您的位置
3. 首页
4. 期刊论文
5. Convergence of the median filterings of sequences

Convergence of the median filterings of sequences

来源 :中国科学：数学英文版 | 被引量 : 0次 | 上传用户：wwtmw

【摘 要】

：

Suppose that x={x（n）}_n∈Z is a sequence of real numbers. For each p∈N, x^（p）={x^（p）（n）}_n∈Z is the resulting sequence of x th

【作 者】

：

叶万洲 周性伟 

【机 构】

：

1.MathematicsSchool

【出 处】

：

中国科学：数学英文版

【发表日期】

：

1999年4期

【关键词】

：

MEDIAN niter NON-LINEAR filter RECURRENT sequence. median filter non-linear filt 

【基金项目】

：

Project supported by the National Natural Science Foundation of China (Grant No. 16971047)

下载到本地 , 更方便阅读

下载此文 赞助VIP

声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架

论文部分内容阅读

Suppose that x={x（n）}_n∈Z is a sequence of real numbers. For each p∈N, x^（p）={x^（p）（n）}_n∈Z is the resulting sequence of x through p times median filterings with windo

其他文献

Structure and prime decomposition law and relative extensions of abelian fields with prime power deg

Let L be an abelian extension of the rationals Q whose Galois group Gal(L) is an abelian (q-group q is any prime number). The explicit law of prime decompositio

期刊

algebraicnumberFIELDABELIANFIELDPRIMEDECOMPOSITIONRELATIVEextensionINER

Optical diagnostics of femtosecond laser plasmas

Optical diagnostics of evolution of plasmas produced by ultrashort laser pulses is carried out using a femtosecond probing beam. The time sequence of plasma sha

期刊

Femtosecond激光血浆光诊断电子密度坡度Femtosecond laser plasma Optical diagnostic Electron

Some relations between entropy and approximation numbers

A general result is obtained which relates the entropy numbers of compact maps on Hilbert space to its approximation numbers. Compared with previous works in th

期刊

COMPACTandnoncompactlinearMAPSENTROPYNUMBERSAPPROXIMATIONnumbers.compac

Variable bandwidth and one-step local M-estimator

A robust version of local linear regression smoothers augmented with variable bandwidth is studied. The proposed method inherits the advantages of local polynom

期刊

LOCALregressionM-ESTIMATORNONPARAMETRICestimationONE-STEPROBUSTNESSvariab

Composite orthogonal projection methods for large matrix eigenproblems

For classical orthogonal projection methods for large matrix eigenproblems, it may be much more difficult for a Ritz vector to converge than for its correspondi

期刊

classicalORTHOGONALPROJECTIONrefinedORTHOGONALPROJECTIONRitzvaluesRitzV

Preparation and optical properties of GaSb nanoparticles embedded in SiO2 composite films

The composite films of GaSb nanoparticles embedded in SiO2 matrices were fabricated by radio-frequency magnetron co-sputtering. Transmission electron microscope

期刊

GaSb/SiO2compite电影RF磁控管共同劈啪作响光性质量监禁理论张力的压力效果GaSb/SiO2 compite films RF m

Determination of arterial wall shear stress

The arteries can remodel their structure and function to adapt themselves to the mechanical environment. In various factors that lead to vascular remodeling, th

期刊

砍应力脉管的改变脉动的流动高血压shear stress vascular remodeling pulsatile flow hypertension

Conjugation-uniqueness of exact Borel subalgebras

It is proved that the exact Borel subalgebras of a basic quasi-hereditary algebra are conjugate to each other. Moreover, the inner automorphism group of a basic

期刊

quasi-hereditaryALGEBRAEXACTBORELSUBALGEBRAbasicALGEBRAordinaryQUIVERG-

Measurements of the VLBI experiments during the first campaign of the Asian-Pacific space geodynamic

During the first campaign of the Asian-Pacific space geodynamics(APSG) program in October 1997, two VLBI experiments were successfully organized and coordinated

期刊

APSGVLBI外壳的运动大小APSG VLBI crustal motion measurements

The weak density of properly d-r.e. branching degree in the d-r.e. degrees

It is proved that for any r.e. degrees v【u, there exists a properly d-r. e. degree c such that c is a branching degree and v【c【u.

期刊

RECURSIONTHEORYd.r.e.DEGREESbranch.recursion theory d-r.e. degrees branch