Learning OpenCV 3 Computer Vision with Python, 2nd Edition

Python

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Learning OpenCV 3 Computer Vision with Python

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LearningOpenCV3ComputerVision

withPythonSecondEdition

TableofContents
LearningOpenCV3ComputerVisionwithPythonSecondEdition
Credits
AbouttheAuthors
AbouttheReviewers
www.PacktPub.com
Supportfiles,eBooks,discountoffers,andmore
Whysubscribe?
FreeaccessforPacktaccountholders
Preface
Whatthisbookcovers
Whatyouneedforthisbook
Whothisbookisfor
Conventions
Readerfeedback
Customersupport
Downloadingtheexamplecode
Errata
Piracy
Questions
1.SettingUpOpenCV
Choosingandusingtherightsetuptools
InstallationonWindows
Usingbinaryinstallers(nosupportfordepthcameras)
UsingCMakeandcompilers
InstallingonOSX
UsingMacPortswithready-madepackages
UsingMacPortswithyourowncustompackages
UsingHomebrewwithready-madepackages(nosupportfordepthcameras)
UsingHomebrewwithyourowncustompackages

InstallationonUbuntuanditsderivatives
UsingtheUbunturepository(nosupportfordepthcameras)
BuildingOpenCVfromasource
InstallationonotherUnix-likesystems
InstallingtheContribmodules
Runningsamples
Findingdocumentation,help,andupdates
Summary
2.HandlingFiles,Cameras,andGUIs
BasicI/Oscripts
Reading/writinganimagefile
Convertingbetweenanimageandrawbytes
Accessingimagedatawithnumpy.array
Reading/writingavideofile
Capturingcameraframes
Displayingimagesinawindow
Displayingcameraframesinawindow
ProjectCameo(facetrackingandimagemanipulation)
Cameo–anobject-orienteddesign
Abstractingavideostreamwithmanagers.CaptureManager
Abstractingawindowandkeyboardwithmanagers.WindowManager
Applyingeverythingwithcameo.Cameo
Summary
3.ProcessingImageswithOpenCV3
Convertingbetweendifferentcolorspaces
AquicknoteonBGR
TheFourierTransform
Highpassfilter
Lowpassfilter
Creatingmodules
Edgedetection