public class FirebaseVisionFaceDetectorOptions extends Object

Options for FirebaseVisionFaceDetector.

Nested Class Summary

class FirebaseVisionFaceDetectorOptions.Builder Builder class of FirebaseVisionFaceDetectorOptions. 
@interface FirebaseVisionFaceDetectorOptions.ClassificationMode Indicates whether to run additional classifiers for characterizing attributes such as "smiling" and "eyes open". 
@interface FirebaseVisionFaceDetectorOptions.ContourMode Sets whether to detect contours or not. 
@interface FirebaseVisionFaceDetectorOptions.LandmarkMode Sets whether to detect no landmarks or all landmarks. 
@interface FirebaseVisionFaceDetectorOptions.PerformanceMode Extended option for controlling additional accuracy / speed trade-offs in performing face detection. 

Constant Summary

int ACCURATE Indicates a preference for accuracy in extended settings that may make an accuracy vs.
int ALL_CLASSIFICATIONS Performs "eyes open" and "smiling" classification.
int ALL_CONTOURS Detects FirebaseVisionFaceContour for a given face.
int ALL_LANDMARKS Detects FirebaseVisionFaceLandmark for a given face.
int FAST Indicates a preference for speed in extended settings that may make an accuracy vs.
int NO_CLASSIFICATIONS Does not perform classification.
int NO_CONTOURS Does not perform contour detection.
int NO_LANDMARKS Does not perform landmark detection.

Public Method Summary

boolean
equals(Object o)
int
getClassificationMode()
Gets the classifiers mode for characterizing attributes, such as "smiling" and "eyes open".
int
getContourMode()
Gets the contour mode for face detection.
int
getLandmarkMode()
Gets the landmark mode for face detection.
float
getMinFaceSize()
Sets the smallest desired face size, expressed as a proportion of the width of the head to the image width.
int
getPerformanceMode()
Extended option for controlling additional accuracy / speed trade-offs in performing face detection.
int
hashCode()
boolean
isTrackingEnabled()
Returns if face tracking is enabled, which will maintain a consistent ID for each face when processing consecutive frames.
String
toString()

Inherited Method Summary

Constants

public static final int ACCURATE

Indicates a preference for accuracy in extended settings that may make an accuracy vs. speed trade-off. This will tend to detect more faces and may be more precise in determining values such as position, at the cost of speed.

Constant Value: 2

public static final int ALL_CLASSIFICATIONS

Performs "eyes open" and "smiling" classification.

Constant Value: 2

public static final int ALL_CONTOURS

Detects FirebaseVisionFaceContour for a given face. Note that it would return contours for up to 5 faces

Constant Value: 2

public static final int ALL_LANDMARKS

Detects FirebaseVisionFaceLandmark for a given face.

Constant Value: 2

public static final int FAST

Indicates a preference for speed in extended settings that may make an accuracy vs. speed trade-off. This will tend to detect fewer faces and may be less precise in determining values such as position, but will run faster.

Constant Value: 1

public static final int NO_CLASSIFICATIONS

Does not perform classification.

Constant Value: 1

public static final int NO_CONTOURS

Does not perform contour detection.

Constant Value: 1

public static final int NO_LANDMARKS

Does not perform landmark detection.

Constant Value: 1

Public Methods

public boolean equals (Object o)

public int getClassificationMode ()

Gets the classifiers mode for characterizing attributes, such as "smiling" and "eyes open". See setClassificationMode(int).

public int getContourMode ()

Gets the contour mode for face detection. See setContourMode(int).

public int getLandmarkMode ()

Gets the landmark mode for face detection. See setLandmarkMode(int).

public float getMinFaceSize ()

Sets the smallest desired face size, expressed as a proportion of the width of the head to the image width. See setMinFaceSize(float).

public int getPerformanceMode ()

Extended option for controlling additional accuracy / speed trade-offs in performing face detection. In general, choosing the more accurate mode will generally result in longer runtime, whereas choosing the faster mode will generally result in detecting fewer faces. See setPerformanceMode(int).

public int hashCode ()

public boolean isTrackingEnabled ()

Returns if face tracking is enabled, which will maintain a consistent ID for each face when processing consecutive frames. See enableTracking().

public String toString ()