一步一步教你用vc++编写opecv和mfc下使用opencv

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1、Programmingcomputervisionapplications:Astep-by-stepguidetotheuseofMicrosoftVisualC++andtheIntelOpenCVlibraryRobertLaganièreVIVAlabUniversityofOttawaTheobjectiveofthistutorialistoteachyouhowtoprogramcomputervisionapplications,i.e.applicationswhereyouhavetoprocessimagesand(video)sequenc

2、esofimages.YouwilllearnhowtouseMSVisualC++andIntelOpenCVtobuildyourapplications.Sincethisisabeginner’sguide,effortshavebeenmadetodescribeindetailsalltherequiredstepstoobtaintheshownresults.SpecialemphasishasbeenputongoodprogrammingprinciplesthroughtherecoursetotheObjectOrientedparadig

3、mandtheuseofsomedesignpatterns.Allthesourcecodespresentedinthetutorialareavailablefordownload.Yourcommentsandquestionsarewelcome;however,becauseofthenumberofemailsIreceive,Icannotguaranteethattheywillallbeanswered.TheOpenCVversion1.0hasbeenusedtoproducetheexamplesbelowwithMicrosoftVis

4、ualStudio2005underWindowsXP.Note:thistutorialreplacesapreviousthatisstillonlineatthisaddress.0.TheOpenCVlibraryOpenCVistheopensourcelibraryofferedbyIntelthroughaBSDlicenseandthatisnowwidelyusedinthecomputervisioncommunity.OpenCVcanbeeasilyinstalledfromSourceforge.net.Theinstallerwillc

5、reateanOpenCVdirectoryunderyourProgramFiles.Thisdirectorycontainsallthefilesneededtocreateyourapplications.Lookatthedocsdirectory,youwillfindthereaveryusefuldocumentation.1.CreatingaDialog-basedapplicationAllapplicationspresentedherewillbesimpledialog-basedapplications.Thiskindofappli

6、cationscaneasilybecreatedwithVisualC++andconstitutesagoodwaytoobtainapleasantinteractiveapplication.OnyouVisualC++menubar,selecttheFile

7、New

8、Project…option,chooseMFCApplicationandselectanameforyourapplication(herecvision).WithVisualC++,youcanconstructasolutionmadeofseveralprojects(each

9、projectisbasicallyoneprogram).Soifyoubuildamulti-programapplication,forexampleaclientandaserverapplication,solutionsareveryusefulbecauseyoucangroupyourprojectstogetherandhavethosesharingfilesandlibraries.Usuallyyoucreateonemasterdirectoryforyoursolutionthatcontainsallthedirectoriesofy

10、ourpr