1、精選優質文檔-傾情為你奉上精選優質文檔-傾情為你奉上專心-專注-專業專心-專注-專業精選優質文檔-傾情為你奉上專心-專注-專業圖像叢理英文文獻翻譯英語論文圖像處理英文文獻翻譯Divides ihc shape algori thm ihc analysis and the design .Has siudicd the minute shape picture analysjs proccss. proposed Lhc reasonable minuic shape picture wi thdrew the flow. cocomplcre using Visual C+based on

2、the Windows plat form minute shape djmcnsion comput at ional procedure (Frac cal DJmcns Jon Calculai ion Program : FDCP) he design. and by the st raighi line. kan t uo. 3 point array. the Koch curve division sMpe graph carricd on to i t has dcmarcaicd Dividcs the shape thcory I - 4 ihc widcsprcad ap

3、pl icalion rclics on to is dividcd the shape picture a minute shape which wi chdraws. Proccssing and in the minute shape dimcnsion computati )n . rcality exists nearly all is the random minute shapc. its dimcnsion compuiation has a gauge minuteshape ihc dimension to be much more complcx chan.more(r

4、has manydiffe rcni compuIaI ional me t hods. they all need to carry on the massivemage analysis and the stat J siical opc rat ion. LhCrcfore the cstabl i shmcncomputcr program complclcs work and so on image analysis. processing andminute shape dimcnsion computat ion is solut ion above question offic

5、tivemcans . Visual C+ is ac prcscnt mos t popular progrmmning Ianguagc. It hashe ohj cct -oricntcd prog ramming. supporis Windows all charzacteristicshe probability is good and so on merit . Ehis arlicle uscs Visual the C+dcsign bascd on Windows the plat form FDCP proccdureminute shape image analysi

6、smaicrials science domain many proccsses all Mvc ihc massive randomminule shapes. like the material brcak. the I iquid metal coagulat ion. thepiclurc. SEM and TEM appcarance likcs and so on) generallyS Lhe simulated signal. musi firse complete the digitized processhcn dOes othcr the information to r

7、cmovc. chus wi thdraws the minute shapegraph . obviously. this is a very complcx proccss . minute shape graphwi thdraws the flow like charl I to show . firsl ohtains ihc nutcrial testspccimcn chc appearance picture. As primJ t ivc picture; Using equipmentand so on scinner primi tive SEM (or TEM and

8、so on) the appcarance pictureWill inpul in the computcr and hy Lhe certain grada L ion piclure documcnformai ( for eXam Dle: TIFF. BMP. PCX) preserves; Aficr removes the noisesignal. carries on careful processing to the picture cnable chc pictureio have ihc approprialC coni rasi gradicnt ; Carrics o

9、n the minute shapecMracccrisiic under Lhc best cont rast gradient condi t ion withdrawingobt :iiriq Lhc corrcspOJidijig rjliriute shape piClure (or graph) . bccause theWindows operac ing system is widely uscd. the BtfP piccure form obtainsncarly posscsses based on che Windows plat form piccure soFlu

10、re supporttherefore che minuee shape image analysis proccdure uses chc BlyP form tocarry on the data Sloragc. moreover gcncral picture processing soflwaregcncrally all can complcte betwccn the diffcrcnl piclure farm eheransformal ion. BMP form piclure documcnt to be composcd by 3 parcsPosi t ion cha

11、r L arE icle arlicle (BlnvIAPFILEHEADER ) cons t ruct ion of dataposi l ion chari informai ion (BITvlAPINFO) cons c ruc c ion of daca and posi i ionchart array informat ion. analysis position chart article article aflcrposi tion chari informat ion consirucl ion of data. can corrccE Iy use in theposi

12、 tion chart array LhC informac ion . minute shape image analysis LO USCVisual wi ch Lhe minute Uygur computat ional proccdure LhC C+ languageprogramming. take Windows as Lhc working plai form. posi tion charE arraynformat ion has recorded the piciure cach picture c. lemc nt value. whcn theproduclion

13、 picture. Windows from the piccure left undcr angle starcs byscanline the piciurc. namcly from to is lcfe right. from under co onrccordcd. Lhcse bylCS Lhc picture piciure element val ue to compose theposilion chari array informat Jon. J ts recording ordcr like chare 2 showcdhe minute shape picture p

14、rimit ivc picture gCnC rally all is the gradat ionpiciure (colorcd piciure may process gradat ion picturc). dividCd cheshape characlerisl ic to wi chdraw mainly is j udges . the different picture274圈像處理英文文獻翻譯according LO J cs gradation dislribueion situalion to have che di ffercngradation dist ribut

15、 ion. possibly appcared I or many gradation pcak valucsbafiin pcak value inlcgcr as well as the t rcat ing processes di ffercncewas allowcd to usc diffcrcnE mcthod to complcte chc gradat ion piclure Iwovalucs processes . piCEure iwo values is rcfcrs through cscabl ishcs somehrcshold valuc. And iake

16、ihis chrcshold valuc as the thrcshold. has themul t i- gridat ion lcvel Ehe picture invcrSJon two gradation Icvcls picturenamc ly hlack and whi te chart ). namcly all piciure cl ement s rcspcciivclyscc for black (picture elcmcnt valuc are O) and arc whi te (piciure clcmcnvaluc are l) . Lhe differcne

17、 threshold valuc hypothesis mcthod have formedhe diffcrcnt two va I ucs t rcat ing proccsscs. cojrunonly uscd LWO valucsproccssing had fol lowing scvcral me Lhods: (l) fixcd thrcshold val uc lawRegarding gradal ion piClure )lleCt ion F. is smaller than i t was cqua o (or is biggCr than was equal to)

18、 some chrcshold value Lhcta pictureclcmcni F i j sets is 0; Is bigger than (or is smallcr ihan) ihciahe picture clcmcne valuc all LO inslrell in paris is l; Among Lhcm. Lhcdi ffcrcnt picEure is diffcrcnt according to the gradation dist ribuc ionpeak valuc nmy choose the diffcrcnt thcta val ue . (2)

19、chc double fixedhreshold va I uc law Has the double peak value regarding Lhe gradat iondistribulion picture collcct ion F. may cstablish 2 diffcrcnt thrcshold2 .divides LhcFDCP chc designrcgrcssion analshape dimcnsion compuiat ional procedure co dcsigno nccd to involve to the big mcmory allocat iony

20、sis. Lhc mull i- windows . data sharing and the poslhe【ionopcraiion end sa on many contcnts. therefore uses LhC obj ecl -oricntcdprogramming (COP) Visual C+ is the rclational schcmal ic drawing. hoswhich dividcs betwccn the shape dimension comput alional proccdure variousfunce ions module coni rols

21、che module cont rol cni i re proccdure as che FDCPprog ranuning language . chart 4 the window frame LO renovaec. Lhe newsransmission and p rOCessing as well as cach funct ion sub- module linkingup wi th che sub- window user area; The image display module responsiblycomplcles in che sub- window user

22、area demonst rated divides the shapepicture as wcll as the computcd rcsult ; The computation module includcs4 di fferenl computalional mcthods the hc sub- module to halve the shapepiclure wi th diffcrcne me t hod chc dimcnsion to carry on chc computat ionThe daia cxchange module mainly uses in with

23、othcr Windows proccdure orsofcware carrics on data exchange . this proccdure to usc 2 differenme chod. mimely uscs chc clipboa rd and the WMF picture document and Lhcdaca filc. usc visible programming language Visual C+ basic kind ofstorchouse (Microson Foundac ion Class : MFC) carri cs on the progr

24、anrningmay fully use the CH language ohj ect -orienied programming the merit . cancnMnce the code LO carry OUl the cfficicncy. guarantccd the proccdures easy to expand. che ma i n t cnance. Ehc I ransplant . Ehc code compace . ihcsimul LanCously fully uscd the Windows plal form o support the muIli-

25、duties ehe charactcrisdiffcrcnl application proccdure data cxchangc. other also to be allowedaccording to the nccd. La calculatcd Lhc module to make the corrcspondingsupplcmcnE . caused LO incrcase the ncw co巾pucaiional mclhod is easyproccdure to provide the CXl remcly friendly user contact surfacc.

26、 char5 is FDCP had dcmonst raccd 5 lcvel oF Koch curve main window con L acsurfacc. J i had Filc . -Vicw . Fractal . Window and Hclp and so onhe mcnu as wCll as resDect ivc under pul I the menu composi E ion. amonghe image display module uscs MFC and the SDK mix prograffuning. Lhcprocedure frame com

27、plelcs using MFC. but bccause MFC brings chc CBitmapkind of dcmonst rac ion spccd is slowcr. for the accclcraiion inmge displayproccss. uses MFC che Frame to t rans fcr the SDK funciion io realize Lhcdcmonsi rm ion funcl ion. bcaiuse Lhis proccdure nceds to support Lhe nmnypicturcs documcne s imulia

28、ncous working. thcrcfore Ehe FOCP proccdure mususc the MDI window form io carry on the dcsign. for ihc confirmalionp roCedure rel iabiIJ ty. Separatcly used the Sl raighl linc. che square. LheKoch curvc. kanlu0 3 point array this 4 kinds to have the gauge minuteshape graphthe compuc cd resul c to ca

29、rry on che confi rmat ion to FDCP. amongsi raighe I ine. square and kan t u0 3 point array divided Ehc shape dimensioncompuicd rcsul L md ihc ihcory value st riccvel of Koch curve minute shape djmcnsion wi Lh ihc FDCP box math moduleresul c like chare 6 has shown . may obiain from chari 6. FDCP ehcc

30、ompuiae ion Koch iune line segmcnl shape dimcnsion was I .2166. Koch curvehcory minule shape dimcnsion is DKoch = In4/ln3 = 1.2619. bul bccausehe infinite Icvcl Koch curve was cannot rcsult in. Therefore dcmarcalcsuscs the 5th lcvcl of Koch curvc. ihc compUlcd rcsuli indicalcd FDCP uscdn to calculal

31、e dividcs Uygur is the rcliablc. lilcrature 5 - 8succcss tully the con L acc sur tAce minuic shape dimcnSJon wh i ch gradicnfunction material exis c cd to Mo/ bcta -Sialon and Ta/ bcta in che -Sialonhas conducecd Lhc rcscarch wi th this article proccdurc. math hascalculaecd charl wi ch ihc FDCP proc

32、cdure hox 3 (c) the cryscal dimcnsions 1.694; CharE 3 (d) a jinbian dimenSJon is l.388. rcsult like chart 7shows . thus it can be sccn. ihc diffcrcnt rcscarch obj cct consii tuics theminule shape dimension is obviously di rferent . che re forc. muse correcl lysclcclche research to divide the shape o

33、bj eci and the choice appropriacecomputal ional mcthod3. conclusionunion ilrmge analysis and the prOCCSSJng tcchnology. usc visibleprogramming language Visual CH dCsi2nCd (FDCP) . Lhc proccdure had casybascd on Ehc Windows plat form minute shape dimcnsion compu L tt E ionaprocedure co mainlain. Migh

34、t the expanSJon good. chc con L act surfacefricndly. the L imc cfficicncy and the spatial cfficicncy high. datasharing is good and so on the mcrit . wiih the Sl raight linc. the squarehe Koch curve. kanl uo. 3 point array ancJ so on has the gauge minule shapegraph LO carry on to FDCP has demarcac cd

35、. finally indicated FDCP used in o calculate Lhc minule shape dimcnsion is rel J able圖像處理英文文獻翻譯分形算法的分析與設計研究了分形圖像的分析過程，提出合理的分形圖像提取流程利用Visual CH完成了基于Wi ndows Zli臺的分形維數計算程序(Fractal Dimension CalculationProgram: FDCP)的設計，并以疽線、康托爾三分點集科赫曲線等分形圖形對其進行了標定分形理論【1-4】的廣泛應用依賴于分形圖像的提取、處理與分形維數的計算-現實中存在的分形幾乎都是無規分形，其維

36、數的計算比有規分形的維數復雜得多，而且有許多不同的計算方法，它們都需要進行大量的圖像分析與統計運算因此編制計算機程序來完成圖像分析、處理與分彤維數計算等工作是解決上遺問題的有效辦法Visual C+是目前最為流行的程序設計語言，它具有面向對象編程、支持Windows所有特性，可移梢性好等優點本文采用Visual CH設計基于Windows平臺的FDCP程序1分形圖像分析 材料科學領域的許多過程部存在著大麓的無規分形，如材料的斷裂t液態金屬的凝固，薄膜的生長，材料的氧化，饒結與侵蝕等但材料的初始圖像（金相照片、巖相照片. SEM與TEM的形貌像等）一般害6是模擬信號-毖須首先完成數字化過程，然后

37、將其他千撓信息去除，從而提取出分形圖形顯然，這是一個很復雜的過程分形圖形提取流程如圖I所示首先獲得材料試樣的形貌像，作為娘始圖像：利用掃描儀等設備捋原始的S酬(或TEhl等)彤貌像輸入計算機中并以一定的灰度圖像文件格式(如：TIFF，BMP，ItX)保存：去除噪音信號后，蚶圖像進行細致處理使圖像具有合適的對比度：在最佳的蚶比度狀態F進行分形特征的提取，得到相應的分形J刳像（或圖形）由于Windows操作系統被j一泛使用. BMP閣像格式得到，L乎所有基于Wi ndows平白圖像軟件的支持t因此分形圖像分析程序采用BMP格式進行數據存貯t而且通用的剛像處理軟件搬都能完成_fltjil2iSl像格

38、式之l刊的轉換B船格式的I刳像文件由3個部分組成：位燃文件央（BIllAPFILEHEADER）數據結構、位圖信息( BIlIIAPINFO)數據結構和位圖陣列信息分析位圖文件頭與位圖信息數捌結構之后，彳能正確地利用位圖陣列中的信息分形【矧像分析與分維計算程J亨采用vi s ual C+i言編稗，以WindowS為工作平臺位圖陣列信息記錄r匿1像的每一個像素值在生成圖像時Windows從圖像的趕下角開始逐行掃描圖像t即從拄到朽從下到卜，將圖像的像寨值一記錄下來這些字節組成了位圖陣列信息，其記錄順序如圖2所示分形圖像的原始圖像-般都是灰度圖像（彩色圖像可處理成灰度圖像），分形特征提取主要是根據其

39、灰度分布情況來判斷不同的閣像具有不同的版度分襁，可能出現1個或多十灰度峰值根據峰值個數以及處理過程的不同，可以用不I司的方法完成灰度圖像的二值化過程圖像的二值化是捐通過設定某個閩艟，并以該閾能為門限，把具有多灰度級的圖像變換成灰度緞嘲像（即#r；I圖），即所有的像素分別霹為黑（像素值為0）和白（像素值為I）不同的闊值|殳定方法形成了不同的二螬化處理過程，常用的二值化處理有以F)L種方法：ci)固定聞倚法對于灰度圖像集F將其小于等于（或大予等于）某閩值口的像素Fi】j】露為0：大于（或小于）日的像案值全部冠為1：其中，不同的圖像根據灰度分布峰值的不同可以選攆剝司的日德(2)烈固定闊僖法對于灰度分

40、布存在雙峰值的媵像集F【叮以設定2個不I司的l劃悄pl與02(8 102)當某個像案Fi兒J】的像索傅小于等于OI或大于等于8 2時，捋其露為0：當OlFi】【j】02時，捋其廈為反之亦然(3)各自像案閩值法對于灰度【封像集F設避圖像數組同樣大小的l蚓倦數組療，用闡值日【i】【j】蚶像索Fi】【j進行鍍化，蔣Fi】JI甘【l】【J】，賊Fi【J】=0：藉Filj臼【i兒J】，則F【l】【j】-1圖3(a)是單晶Sl在一定條件下t其氧化膜生成的枝狀晶的S酬形貌像：3(”是其灰度分布曲線：3(c)是二儲化后的黑o圖像：3(d)是在此基礎上建立的邊界不同的研究領域對分形特征的要求是不一樣的如果研究的蚶象是枝狀晶，則圖3(c)可以作為分形圖像砬廿果研究的對象是枝晶的邊界或其他類海岸線.lrnJ需要建立其邊界即圖3(d)捋二值化圖像的各種濾波（空間鄰域處理方法）結合模糊數學，以保證精確建立圖像的邊界，如顆粒材料的邊界、晶粒邊界、氧化界面、擴散界面等然后可以對建立的邊界進行各