# Hierarchy For Package org.opencv.features2d

Package Hierarchies:

- All Packages

## Class Hierarchy

- java.lang.Object
  - org.opencv.core.Algorithm
    - org.opencv.features2d.DescriptorMatcher
      - org.opencv.features2d.BFMatcher
      - org.opencv.features2d.FlannBasedMatcher
    - org.opencv.features2d.Feature2D
      - org.opencv.features2d.AgastFeatureDetector
      - org.opencv.features2d.AKAZE
      - org.opencv.features2d.BRISK
      - org.opencv.features2d.FastFeatureDetector
      - org.opencv.features2d.GFTTDetector
      - org.opencv.features2d.KAZE
      - org.opencv.features2d.MSER
      - org.opencv.features2d.ORB
      - org.opencv.features2d.SimpleBlobDetector
  - org.opencv.features2d.BOWImgDescriptorExtractor
  - org.opencv.features2d.BOWTrainer
    - org.opencv.features2d.BOWKMeansTrainer
  - org.opencv.features2d.Features2d
  - org.opencv.features2d.Params