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Added in API level 1

Summary: Constants | Methods | Inherited Methods | [Expand All]

FaceDetector.Face

public class FaceDetector.Face
extends Object

java.lang.Object
↳	android.media.FaceDetector.Face

A Face contains all the information identifying the location of a face in a bitmap.

Summary

Constants
`float`	`CONFIDENCE_THRESHOLD` The minimum confidence factor of good face recognition
`int`	`EULER_X` The x-axis Euler angle of a face.
`int`	`EULER_Y` The y-axis Euler angle of a face.
`int`	`EULER_Z` The z-axis Euler angle of a face.

Public methods
`float`	`confidence()` Returns a confidence factor between 0 and 1.
`float`	`eyesDistance()` Returns the distance between the eyes.
`void`	`getMidPoint(PointF point)` Sets the position of the mid-point between the eyes.
`float`	`pose(int euler)` Returns the face's pose.

Inherited methods

From class java.lang.Object

`Object`	`clone()` Creates and returns a copy of this object.
`boolean`	`equals(Object obj)` Indicates whether some other object is "equal to" this one.
`void`	`finalize()` Called by the garbage collector on an object when garbage collection determines that there are no more references to the object.
`final Class<?>`	`getClass()` Returns the runtime class of this `Object`.
`int`	`hashCode()` Returns a hash code value for the object.
`final void`	`notify()` Wakes up a single thread that is waiting on this object's monitor.
`final void`	`notifyAll()` Wakes up all threads that are waiting on this object's monitor.
`String`	`toString()` Returns a string representation of the object.
`final void`	`wait(long millis, int nanos)` Causes the current thread to wait until another thread invokes the `notify()` method or the `notifyAll()` method for this object, or some other thread interrupts the current thread, or a certain amount of real time has elapsed.
`final void`	`wait(long millis)` Causes the current thread to wait until either another thread invokes the `notify()` method or the `notifyAll()` method for this object, or a specified amount of time has elapsed.
`final void`	`wait()` Causes the current thread to wait until another thread invokes the `notify()` method or the `notifyAll()` method for this object.

Constants

CONFIDENCE_THRESHOLD

Added in API level 1

float CONFIDENCE_THRESHOLD

The minimum confidence factor of good face recognition

Constant Value: 0.4

EULER_X

Added in API level 1

int EULER_X

The x-axis Euler angle of a face.

Constant Value: 0 (0x00000000)

EULER_Y

Added in API level 1

int EULER_Y

The y-axis Euler angle of a face.

Constant Value: 1 (0x00000001)

EULER_Z

Added in API level 1

int EULER_Z

The z-axis Euler angle of a face.

Constant Value: 2 (0x00000002)

Public methods

confidence

Added in API level 1

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.

Returns
`float`

eyesDistance

Added in API level 1

float eyesDistance ()

Returns the distance between the eyes.

Returns
`float`

getMidPoint

Added in API level 1

void getMidPoint (PointF point)

Sets the position of the mid-point between the eyes.

Parameters
`point`	`PointF`: the PointF coordinates (float values) of the face's mid-point

pose

Added in API level 1

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`	`int`: the Euler axis to retrieve an angle from (`EULER_X`, `EULER_Y` or `EULER_Z`)

Returns
`float`	the Euler angle of the of the face, for the given axis