# Hierarchy For Package org.opencv.objdetect

Package Hierarchies:

- All Packages

## Class Hierarchy

- java.lang.Object
  - org.opencv.core.Algorithm
    - org.opencv.objdetect.ArucoDetector
    - org.opencv.objdetect.CharucoDetector
  - org.opencv.objdetect.Board
    - org.opencv.objdetect.CharucoBoard
    - org.opencv.objdetect.GridBoard
  - org.opencv.objdetect.CharucoParameters
  - org.opencv.objdetect.DetectorParameters
  - org.opencv.objdetect.Dictionary
  - org.opencv.objdetect.FaceDetectorYN
  - org.opencv.objdetect.FaceRecognizerSF
  - org.opencv.objdetect.GraphicalCodeDetector
    - org.opencv.objdetect.BarcodeDetector
    - org.opencv.objdetect.QRCodeDetector
    - org.opencv.objdetect.QRCodeDetectorAruco
  - org.opencv.objdetect.Objdetect
  - org.opencv.objdetect.QRCodeDetectorAruco_Params
  - org.opencv.objdetect.QRCodeEncoder
  - org.opencv.objdetect.QRCodeEncoder_Params
  - org.opencv.objdetect.RefineParameters