- AdaptiveManifoldFilter
- AffineFeature
- AffineFeature2D
- AgastFeatureDetector
- AKAZE
- Algorithm
- AlignExposures
- AlignMTB
- ANN_MLP
- Aruco
- AverageHash
- BackgroundSubtractor
- BackgroundSubtractorCNT
- BackgroundSubtractorGMG
- BackgroundSubtractorGSOC
- BackgroundSubtractorKNN
- BackgroundSubtractorLSBP
- BackgroundSubtractorLSBPDesc
- BackgroundSubtractorMOG
- BackgroundSubtractorMOG2
- Barcode
- BarcodeDetector
- BaseCascadeClassifier
- BaseOCR
- BasicFaceRecognizer
- BEBLID
- BFMatcher
- Bgsegm
- BIF
- Bioinspired
- BlockMeanHash
- Board
- Boost
- BoostDesc
- BOWImgDescriptorExtractor
- BOWKMeansTrainer
- BOWTrainer
- BriefDescriptorExtractor
- BRISK
- Calib3d
- CalibrateCRF
- CalibrateDebevec
- CalibrateRobertson
- CascadeClassifier
- CharucoBoard
- CLAHE
- ClassificationModel
- ColorMomentHash
- ContourFitting
- Converters
- Core
- Core.MinMaxLocResult
- CvException
- CvType
- DAISY
- DenseOpticalFlow
- DescriptorMatcher
- DetectionModel
- DetectorParameters
- Dictionary
- DictValue
- DISOpticalFlow
- DisparityFilter
- DisparityWLSFilter
- DMatch
- Dnn
- DTFilter
- DTrees
- EdgeAwareInterpolator
- EdgeBoxes
- EdgeDrawing
- EdgeDrawing_Params
- EigenFaceRecognizer
- EM
- ERFilter
- ERFilter_Callback
- Face
- Facemark
- FacemarkAAM
- FacemarkKazemi
- FacemarkLBF
- FacemarkTrain
- FaceRecognizer
- FarnebackOpticalFlow
- FastBilateralSolverFilter
- FastFeatureDetector
- FastGlobalSmootherFilter
- FastLineDetector
- Feature2D
- Features2d
- FisherFaceRecognizer
- FlannBasedMatcher
- FREAK
- GeneralizedHough
- GeneralizedHoughBallard
- GeneralizedHoughGuil
- GFTTDetector
- GraphSegmentation
- GrayCodePattern
- GrayworldWB
- GridBoard
- GuidedFilter
- HarrisLaplaceFeatureDetector
- HighGui
- HistogramPhaseUnwrapping
- HistogramPhaseUnwrapping_Params
- HOGDescriptor
- ImageWindow
- Img_hash
- Imgcodecs
- ImgHashBase
- Imgproc
- IntelligentScissorsMB
- KalmanFilter
- KAZE
- KeyPoint
- KeypointsModel
- KNearest
- LATCH
- Layer
- LBPHFaceRecognizer
- LearningBasedWB
- legacy_MultiTracker
- legacy_Tracker
- legacy_TrackerBoosting
- legacy_TrackerCSRT
- legacy_TrackerKCF
- legacy_TrackerMedianFlow
- legacy_TrackerMIL
- legacy_TrackerMOSSE
- legacy_TrackerTLD
- LineSegmentDetector
- LogisticRegression
- LUCID
- MACE
- MarrHildrethHash
- Mat
- Mat.Atable
- Mat.Tuple2
- Mat.Tuple3
- Mat.Tuple4
- MatOfByte
- MatOfDMatch
- MatOfDouble
- MatOfFloat
- MatOfFloat4
- MatOfFloat6
- MatOfInt
- MatOfInt4
- MatOfKeyPoint
- MatOfPoint
- MatOfPoint2f
- MatOfPoint3
- MatOfPoint3f
- MatOfRect
- MatOfRect2d
- MatOfRotatedRect
- MergeDebevec
- MergeExposures
- MergeMertens
- MergeRobertson
- Ml
- Model
- Moments
- MSDDetector
- MSER
- Net
- NormalBayesClassifier
- Objdetect
- OCRBeamSearchDecoder
- OCRBeamSearchDecoder_ClassifierCallback
- OCRHMMDecoder
- OCRHMMDecoder_ClassifierCallback
- OCRTesseract
- OpenCVInterface
- OpenCVNativeLoader
- ORB
- ParamGrid
- PCTSignatures
- PCTSignaturesSQFD
- Phase_unwrapping
- PhaseUnwrapping
- PHash
- Photo
- Plot
- Plot2d
- Point
- Point3
- PredictCollector
- QRCodeDetector
- RadialVarianceHash
- Range
- Rect
- Rect2d
- Retina
- RetinaFastToneMapping
- RFFeatureGetter
- RICInterpolator
- RidgeDetectionFilter
- RotatedRect
- RTrees
- Scalar
- SegmentationModel
- SelectiveSearchSegmentation
- SelectiveSearchSegmentationStrategy
- SelectiveSearchSegmentationStrategyColor
- SelectiveSearchSegmentationStrategyFill
- SelectiveSearchSegmentationStrategyMultiple
- SelectiveSearchSegmentationStrategySize
- SelectiveSearchSegmentationStrategyTexture
- SIFT
- SimpleBlobDetector
- SimpleBlobDetector_Params
- SimpleWB
- SinusoidalPattern
- SinusoidalPattern_Params
- Size
- SparseMatchInterpolator
- SparseOpticalFlow
- SparsePyrLKOpticalFlow
- StandardCollector
- StarDetector
- StatModel
- StereoBM
- StereoMatcher
- StereoSGBM
- Structured_light
- StructuredEdgeDetection
- StructuredLightPattern
- Subdiv2D
- SuperpixelLSC
- SuperpixelSEEDS
- SuperpixelSLIC
- SURF
- SURF_CUDA
- SVM
- SVMSGD
- SyntheticSequenceGenerator
- TBMR
- TermCriteria
- Text
- TextDetectionModel
- TextDetectionModel_DB
- TextDetectionModel_EAST
- TextDetector
- TextDetectorCNN
- TextRecognitionModel
- TickMeter
- Tonemap
- TonemapDrago
- TonemapDurand
- TonemapMantiuk
- TonemapReinhard
- Tracker
- TrackerCSRT
- TrackerCSRT_Params
- TrackerDaSiamRPN
- TrackerDaSiamRPN_Params
- TrackerGOTURN
- TrackerGOTURN_Params
- TrackerKCF
- TrackerKCF_Params
- TrackerMIL
- TrackerMIL_Params
- Tracking
- TrainData
- TransientAreasSegmentationModule
- UsacParams
- VariationalRefinement
- VGG
- Video
- VideoCapture
- Videoio
- VideoWriter
- Wechat_qrcode
- WeChatQRCode
- WhiteBalancer
- Xfeatures2d
- Ximgproc
- Xphoto