简介：Anewiterativemethodforsignal,restorationhasbeenpresented.AnestimateoperatorW_κwhichisrelatedtoerroroperatorB_κintherestorationprocessisintroducedtodecreasetheestimateerrorandincreasetheconvergencerate.Theeffectofnoiseontheestimateprocesshasalsobeendescribed.Finally,themethodhasbeenappliedtothedeconvolutionofablurredsignal,andtheresultsvalidatethemethod.Acomparisonbetweenthepresentedmethodandthegeneralmethodhasalsobeengiven.

简介：Thispaperinvestigatesthemaximumentropyrestorationofblurredbinaryimage.Inconcerningwiththebinarypropertyofimage,anewmaximumentropyrestorationmethodwithbinaryconstraintisproposed.Thepropertiesofexistenceanduniquenessofsolutionarediscussed.Theproblemofmaximumofentropywithtwoconstraintsissolvedandthecorre-spondingalgorithmisgiven.Inthispaper,themaximumboundedentropyprincipleisemployedconcerningthepriorknowledgeofbinaryimage,andthemaximumboundedentropyrestora-tionmethodwithbinaryconstraintisputforward.Theproposesmethods,Wienerfilter(WF)restorationmethodandmaximumentropyrestorationmethodarecompared.Theexperimen-talresultsshowthatthemaximumentropyrestorationmethodandmaximumboundedentropyrestorationmethodwithbinaryconstraintcanimprovethequalityofrestoredimage.

简介：Inthispaper,weproposeanewbackup-VPpriorityrestorationmethodforATMsurvivalnet-works,inordertoimprovethesurvivabilityperformanceofhigherpriorityVPsincaseofmulti-failureundertheminimumamountofsparecapacityrequired.Thismethodisapartofahybridrestorationmechanism(tobepresentedlater),whichintegratesabackup-VPmethod^[2]andadistributedfloodingalgorithm^[3]intheATMlayer.ThismethodisapathrestorationbetweenVPterminalnodes,completestherestorationwithbi-directionalmessagetransmissionbyusingpre-assignedbackupVPsincaseofsinglefailure,andimprovestherestorationtimeofhigherpriorityVPsincaseofmulti-failure,butitshouldcooperatewithanotherorganicpartofthehybridrestorationmechanism-afloodingalgorithmtorestoretheremaininglowerpriorityVPs.Thismethodcanuseresourcemoreefficientlyandobtainabettercost-performancefeature.

简介：介绍最佳被设计互补金属氧化物半导体活跃象素传感器。在这个传感器中，使用是作为恢复在传统的传感器中代替NMOSFET的PMOSFET晶体管。基于0.25m互补金属氧化物半导体技术与在一样下面的传统的活跃象素传感器相比调节，模仿新结构设备更高举办的结果表演signal-to-noise比率，更宽的输出秋千，更宽的动态范围和更快的读出加速。

简介：无人的天线车辆(UAV)遥远的成像被坏天气影响，并且获得的图象有低对比的劣势，复杂质地并且变模糊。在这份报纸，我们基于多重散布建议一个盲目deconvolution模型空气点传播功能(APSF)评价到恢复遥感图象。根据Narasimhan分析理论，一个新多重散布恢复模型基于改进二色的模型被建立。然后使用L0标准到估计APSF污迹核的坡度和黑暗隧道的稀少的priors，快Fourier变换被用来由过滤的维纳恢复原来的清楚的图象。由与另外的最先进的方法作比较，建议方法能正确地估计污迹核，有效地移开大气的降级现象，保存图象详细信息并且增加优秀评估索引。