MediaPipeTasksVision Framework Reference

MPPHandLandmarkerResult

  @interface 
 MPPHandLandmarkerResult 
 : 
  MPPTaskResult 
 
 

Represents the hand landmarker results generated by HandLandmarker .

  • Hand landmarks of detected hands.

    Declaration

    Objective-C

      @property 
     ( 
     nonatomic 
     , 
     readonly 
     ) 
     NSArray 
     < 
     NSArray 
     < 
      MPPNormalizedLandmark 
     
     *> 
     *> 
     * 
     _Nonnull 
     landmarks 
     ; 
     
    
  • Hand landmarks in world coordinates of detected hands.

    Declaration

    Objective-C

      @property 
     ( 
     nonatomic 
     , 
     readonly 
     ) 
     NSArray 
     < 
     NSArray 
     < 
      MPPLandmark 
     
     *> 
     *> 
     * 
     _Nonnull 
     worldLandmarks 
     ; 
     
    
  • Handedness of detected hands.

    Declaration

    Objective-C

      @property 
     ( 
     nonatomic 
     , 
     readonly 
     ) 
     NSArray 
     < 
     NSArray 
     < 
      MPPCategory 
     
     *> 
     *> 
     * 
     _Nonnull 
     handedness 
     ; 
     
    
  • Initializes a new HandLandmarkerResult with the given landmarks, world landmarks, handedness and timestamp (in milliseconds).

    Declaration

    Objective-C

      - 
     ( 
     nonnull 
     instancetype 
     ) 
     initWithLandmarks 
     : 
     ( 
     nonnull 
     NSArray 
     < 
     NSArray 
     < 
      MPPNormalizedLandmark 
     
     *> 
     *> 
     * 
     ) 
     landmarks 
     worldLandmarks 
     : 
     ( 
     nonnull 
     NSArray 
     < 
     NSArray 
     < 
      MPPLandmark 
     
     *> 
     *> 
     * 
     ) 
     worldLandmarks 
     handedness 
     : 
     ( 
     nonnull 
     NSArray 
     < 
     NSArray 
     < 
      MPPCategory 
     
     *> 
     *> 
     * 
     ) 
     handedness 
     timestampInMilliseconds 
     :( 
     NSInteger 
     ) 
     timestampInMilliseconds 
     ; 
     
    

    Parameters

    landmarks

    The hand landmarks of detected hands.

    worldLandmarks

    The hand landmarks in world coordinates of detected hands.

    handedness

    The handedness of detected hands.

    timestampInMilliseconds

    The timestamp for this result.

    Return Value

    An instance of HandLandmarkerResult initialized with the given landmarks, world landmarks, handedness and timestamp (in milliseconds).

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