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).