基于MATLAB的數(shù)字圖像處理畢業(yè)設(shè)計(jì)【實(shí)用文檔】doc

基于MATLAB的數(shù)字圖像處理畢業(yè)設(shè)計(jì)【實(shí)用文檔】doc文檔可直接使用可編輯，歡迎下載

基于MATLAB的數(shù)字圖像處理畢業(yè)設(shè)計(jì)【實(shí)用文檔】doc文檔可直接使用可編輯，歡迎下載畢業(yè)設(shè)計(jì)(論文）任務(wù)書(shū)課題名稱基于MＡTＬAＢ的數(shù)字圖像處理畢業(yè)設(shè)計(jì)（論文)的主要內(nèi)容及要求：掌握數(shù)字圖像處理的基本概念，了解數(shù)字圖像處理的特點(diǎn)及其應(yīng)用,了結(jié)圖像的文件格式。掌握ＭATLAB仿真軟件的基本知識(shí)和編程方法.掌握主要的圖像處理方法及其原理（如圖像增強(qiáng),二值圖像處理等），并通過(guò)MATLAＢ設(shè)計(jì)圖像處理的程序來(lái)實(shí)現(xiàn)圖像處理。翻譯５000字英文資料。撰寫(xiě)畢業(yè)論文,并進(jìn)行畢業(yè)答辯。指導(dǎo)教師簽字：摘要圖像信息是人類(lèi)獲取信息的重要來(lái)源及利用信息的重要手段，圖像處理科學(xué)技術(shù)是科學(xué)研究、社會(huì)生產(chǎn)及人類(lèi)生活中不可缺少的強(qiáng)有力工具.在信息社會(huì)中，數(shù)字圖像處理科學(xué)在理論或?qū)嵺`上都存在著巨大的潛力。數(shù)字圖像處理是一種通過(guò)計(jì)算機(jī)采用一定的算法對(duì)圖形圖像進(jìn)行處理的技術(shù)。數(shù)字圖像處理技術(shù)已經(jīng)在各個(gè)領(lǐng)域上都有了比較廣泛的應(yīng)用。圖像處理的信息量很大，對(duì)處理速度的要求也比較高.MATLＡB強(qiáng)大的運(yùn)算和圖形展示功能，使圖像處理變得更加的簡(jiǎn)單和直觀。本文介紹了ＭＡTＬＡＢ軟件，基于ＭATＬAＢ的數(shù)字圖像處理環(huán)境和如何利用MATLAB及其圖像處理工具箱進(jìn)行數(shù)字圖像處理。主要論述了利用MＡTLAB實(shí)現(xiàn)二值圖像分析、圖像增強(qiáng)、圖像復(fù)原等圖像處理.關(guān)鍵詞：MＡTLAB，數(shù)字圖像處理,圖像增強(qiáng)，二值圖像,圖像復(fù)原AbｓtｒactThｅimaｇeinfｏｒmationisaｖeryimpｏｒｔantsoｕrcｅforpeｏｐletogｅttｈeinfｏrmationanｄtheimportanｔmeansoｆinfｏrmatiｏｎ,imagｅｐrocｅｓｓinｇtechｎoｌogyｉsapowerfｕltoolfoｒscｉｅntifiｃreｓeaｒcｈ,socｉalｐｒoductionａndhumanlife.Intheinformaｔionsoｃｉetｙ，thediｇiｔalｉmａgｅprｏcessingｓcienceｅxisｔsｇrｅａt(yī)poｔｅｎｔｉalbotｈintheoryorｐraｃticｅ。Digiｔａlｉmageprｏcesｓingisacompｕtｅrusingａｃeｒtａiｎaｌgorithmfｏrgｒａphicsandimagｅprｏceｓsiｎgtechnｏlogy。Ｄｉgitaｌimａgepｒoceｓsiｎgtechnologyｈaｓｂeeｎiｎvariousareasｈaveareｌatiｖeｌｙwidｅraｎｇeofaｐｐlicationｓ。Imagｅpｒｏcessinglargeaｍouｎｔoｆinformａt(yī)ｉoｎ，thespeedofprｏcesｓｉngrequｉrementsａｒerｅlａｔｉveｌｙｈigｈ.ＭATLABpoｗeｒfuｌcompuｔinganｄgraphicsdisplayfuｎｃｔion，whiｃhmakesimageprocesｓiｎgbｅcomemoresiｍpleａndintｕｉtive.TｈisｐaperｉｎtroｄuｃeｓtheMATLABsoftwarｅanｄtheMATLＡB－basｅｄdｉgｉtａｌiｍagepｒocessiｎgｅnvｉronmｅnt,ｄesｃrｉｂeshｏwｔouｓｅtheMATＬＡBIｍagｅPｒoｃessinｇToolboｘfｏｒitsｄｉｇiｔalimａgｅprｏcessｉng.ＭaｉｎlydiｓｃｕsseｓthｅuｓeｏfMATLAＢforimageenhａncement，tｈetｗovａlｕeiｍaｇｅanalysis，imagerestoraｔｉonandoｔheｒimagｅprocｅssinｇｔecｈnｏlｏｇies．Keywords：ＭＡTLＡＢ,digiｔａｌ

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enｈancemｅｎt,twoｖaｌueimａｇｅ,ｉmagｅrestoration目錄TOC\o＂1-3"\h\ｕ第1章緒論P(yáng)ＡGEREF＿Toc2331HYＰEＲLINK\l_Ｔｏc１042３1.1課題研究的目的及意義?ＰAGEＲEF_Tｏc１04231HYＰERLINK\l_Toc24５７１。2國(guó)內(nèi)外研究現(xiàn)狀PAGＥＲEF_Tｏc2４5711.3課題內(nèi)容安排viConstructionofearthworkBecauseearthmovingmethodsandcostschangemorequicklythanthoseinanyotherbranchofcivilengineering,thisisafieldwheretherearerealopportunitiesfortheenthusiast.In1935mostofthemethodsnowinuseforcarryingandexcavatingearthwithrubber—tyredequipmentdidnotexist。Mostearthwasmovedbynarrowrailtrack,nowrelativelyrare,andthemainmethodsofexcavation,withfaceshovel,backacter,ordraglineorgrab，thoughtheyarestillwidelyusedareonlyafewofthemanycurrentmethods。Tokeephisknowledgeofearthmovingequipmentuptodateanengineermustthereforespendtinestudyingmodernmachines。Generallytheonlyreliableup—to-dateinformationonexcavators，loadersandtransportisobtainablefromthemakers.Earthworksorearthmovingmeanscuttingintogroundwhereitssurfaceistoohigh（cuts),anddumpingtheearthinotherplaceswherethesurfaceistoolow(fills）。Toreduceearthworkcosts,thevolumeofthefillsshouldbeequaltothevolumeofthecutsandwhereverpossiblethecutsshouldbeplacedneartofillsofequalvolumesoastoreducetransportanddoublehandlingofthefill.Thisworkofearthworkdesignfallsontheengineerwholaysouttheroadsinceitisthelayoutoftheearthworkmorethananythingelsewhichdecidesitscheapness.Fromtheavailablemapsahdlevels，theengineeringmusttrytoreachasmanydecisionsaspossibleinthedrawingofficebydrawingcrosssectionsoftheearthwork.Onthesitewhenfurtherinformationbecomesavailablehecanmakechangesinjissectionsandlayout,butthedrawinglfficeworkwillnothavebeenlost。Itwillhavehelpedhimtoreachthebestsolutionintheshortesttime.Thecheapestwayofmovingearthistotakeitdirectlyoutofthecutanddropitasfillwiththesamemachine。Thisisnotalwayspossible，butwhenitcanbedoneitisideal,beingbothquickandcheap。Draglines，bulldozersandfaceshovelsandothis。Thelargestradiusisobtainedwiththedragline，andthelargesttonnageofearthismovedbythebulldozer,thoughonlyovershortdistances.Thedisadvantagesofthedraglinearethatitmustdigbelowitself,itcannotdigwithforceintocompactedmaterial,itcannotdigonsteepslopws，anditsdumpinganddiggingarenotaccurate.Faceshovelsarebetweenbulldozersanddraglines,havingalargerradiusofactionthanbulldozersbutlessthandraglines。Theyareanletodigintoaverticalclifffaceinawaywhichwouldbedangeroustorabulldozeroperatorandimpossibleforadragline.Eachpieceofequipmentshouldbeleveloftheirtracksandfordeepdigsincompactmaterialabackacterismostuseful,butitsdumpingradiusisconsiderablylessthanthatofthesameescavatorfittedwithafaceshovel。Rubber-tyredbowlscrapersareindispensableforfairlyleveldiggingwherethedistanceoftransportistoomuchtoradraglineorfaceshovel。Theycandigthematerialdeeply(butonlybelowthemselves)toafairlyflatsurface,carryithundredsofmetersifneedbe，thendropitandlevelitroughlyduringthedumping。Forharddiggingitisoftenfoundeconomicaltokeepapushertractor（wheeledortracked）onthediggingsite,topusheachscraperasitreturnstodig.Assoonasthescraperisfull，thepushertractorreturnstothebeginningofthedigtoheoptohelpthenestscraper。Bowlscrapersareoftenextremelypowerfulmachines；manymakersbuildscrapersof8cubicmetersstruckcapacity，whichcarry10m3heaped。Thelargestself—propelledscrapersareof19m3struckcapacity(25m3heaped)andtheyaredrivenbyatractorengineof430horse—powers.Dumpersareprobablythecommonestrubber—tyredtransportsincetheycanalsoconvenientlybeusedforcarryingconcreteorotherbuildingmaterials.Dumpershavetheearthcontaineroverthefrontaxleonlargerubber—tyredwheels,andthecontainertipsforwardsonmosttypes，thoughinarticulateddumpersthedirectionoftipcanbewidelyvaried.Thesmallestdumpershaveacapacityofabout0。5m3,andthelargeststandardtypesareofabout4.5m3.Specialtypesincludetheself-loadingdumperofupto4m3andthearticulatedtypeofabout0.5m3。Thedistinctionbetweendumpersanddumptrucksmustberemembered.dumperstipforwardsandthedriversitsbehindtheload.Dumptrucksareheavy,strengthenedtippinglorries，thedrivertravelsinfrontlftheloadandtheloadisdumpedbehindhim,sotheyaresometimescalledrear—dumptrucks.土方工程的建設(shè)由于和土木工程中任何其他工種的施工方法與費(fèi)用相比較，土方挖運(yùn)的施工方法與費(fèi)用的變化都要快得多，因此對(duì)于有事業(yè)心的人來(lái)說(shuō),土方工程是一個(gè)可以大有作為的領(lǐng)域。在1935年,目前采用的利用輪胎式機(jī)械設(shè)備進(jìn)行土方挖運(yùn)的方法大多數(shù)還沒(méi)有出現(xiàn)。那是大部分土方是采用窄軌鐵路運(yùn)輸，在這目前來(lái)說(shuō)是很少采用的.當(dāng)時(shí)主要的開(kāi)挖方式是使用正鏟、反鏟、拉鏟或抓斗等挖土機(jī)，盡管這些機(jī)械目前仍然在廣泛應(yīng)用,但是它們只不過(guò)是目前所采用的許多方法中的一小部分。因此，一個(gè)工程師為了使自己在土方挖運(yùn)設(shè)備方面的知識(shí)跟得上時(shí)代的發(fā)展，他應(yīng)當(dāng)花費(fèi)一些時(shí)間去研究現(xiàn)代的機(jī)械。一般說(shuō)來(lái)，有關(guān)挖土機(jī)、裝載機(jī)和運(yùn)輸機(jī)械的唯一可靠而又最新的資料可以從制造廠商處獲得。土方工程或土方挖運(yùn)工程指的是把地表面過(guò)高處的土壤挖去（挖方），并把它傾卸到地表面過(guò)低的其他地方（填方)。為了降低土方工程費(fèi)用,填方量應(yīng)該等于挖方量，而且挖方地點(diǎn)應(yīng)該盡可能靠近土方量相等的填方地點(diǎn)，以減少運(yùn)輸量和填方的二次搬運(yùn)。土方設(shè)計(jì)這項(xiàng)工作落到了從事道路設(shè)計(jì)的工程師的身上,因?yàn)橥练焦こ痰脑O(shè)計(jì)比其他任何工作更能決定工程造價(jià)是否低廉。根據(jù)現(xiàn)有的地圖和標(biāo)高，道路工程師應(yīng)在設(shè)計(jì)繪圖室中的工作也并不是徒勞的。它將幫助他在最短的時(shí)間內(nèi)獲得最好的方案。費(fèi)用最低的運(yùn)土方法是用同一臺(tái)機(jī)械直接挖方取土并且卸土作為填方。這并不是經(jīng)常可以做到的，但是如果能夠做到則是很理想的,因?yàn)檫@樣做既快捷又省錢(qián).拉鏟挖土機(jī)