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FaceDetector.Face


android.media

Class FaceDetector.Face

  • Enclosing class:
    FaceDetector


    public class FaceDetector.Face
    extends Object
    A Face contains all the information identifying the location of a face in a bitmap.
    • Field Detail

      • CONFIDENCE_THRESHOLD

        public static final float CONFIDENCE_THRESHOLD
        The minimum confidence factor of good face recognition
        See Also:
        Constant Field Values
      • EULER_X

        public static final int EULER_X
        The x-axis Euler angle of a face.
        See Also:
        Constant Field Values
      • EULER_Y

        public static final int EULER_Y
        The y-axis Euler angle of a face.
        See Also:
        Constant Field Values
      • EULER_Z

        public static final int EULER_Z
        The z-axis Euler angle of a face.
        See Also:
        Constant Field Values
    • Method Detail

      • confidence

        public float confidence()
        Returns a confidence factor between 0 and 1. This indicates how certain what has been found is actually a face. A confidence factor above 0.3 is usually good enough.
      • getMidPoint

        public void getMidPoint(PointF point)
        Sets the position of the mid-point between the eyes.
        Parameters:
        point - the PointF coordinates (float values) of the face's mid-point
      • eyesDistance

        public float eyesDistance()
        Returns the distance between the eyes.
      • pose

        public float pose(int euler)
        Returns the face's pose. That is, the rotations around either the X, Y or Z axis (the positions in 3-dimensional Euclidean space).
        Parameters:
        euler - the Euler axis to retrieve an angle from (EULER_X, EULER_Y or EULER_Z)
        Returns:
        the Euler angle of the of the face, for the given axis


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