OpenCVandQthaveproventobeawinningcombinationfordevelopingcross-platformcomputervisionapplications.Byleveragingtheirpower,youcancreaterobustapplicationswithbothanintuitivegraphicaluserinterface(GUI)andhigh-performancecapabilities.Thisbookwillhelpyoulearnthroughavarietyofreal-worldprojectsonimageprocessing,faceandtextrecognition,objectdetection,andhigh-performancecomputing.You’llbeabletoprogressivelybuildonyourskillsbyworkingonprojectsofincreasingcomplexity.You’llbeginbycreatinganimageviewerapplication,buildingauserinterfacefromscratchbyaddingmenus,performingactionsbasedonkey-presses,andapplyingotherfunctions.Asyouprogress,thebookwillguideyouthroughusingOpenCVimageprocessingandmodificationfunctionstoeditanimagewithfiltersandtransformationfeatures.Inadditiontothis,you’llexplorethecomplexmotionanalysisandfaciallandmarkdetectionalgorithms,whichyoucanusetobuildsecurityandfacedetectionapplications.Finally,you’lllearntousepretraineddeeplearningmodelsinOpenCVandGPUstofilterimagesquickly.Bytheendofthisbook,youwillhavelearnedhowtoeffectivelydevelopfull-fledgedcomputervisionapplicationswithOpenCVandQt.