Page Summary
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This documentation details the constants available for face detection with ML Kit.
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Constants define facial features like eyes, eyebrows, lips, nose, cheeks, and the face oval.
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They also specify modes for face classification, performance (fast or accurate), landmark detection, and contour detection.
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Additionally, constants are provided for specific landmark points such as the mouth, ears, eyes, cheeks, and nose base.
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These constants are used within the ML Kit Face Detection API to configure and interpret face detection results.
Constants
The following constants are available globally.
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A set of points that outline the face oval.
Declaration
Swift
static let face : FaceContourType -
A set of points that outline the top of the left eyebrow.
Declaration
Swift
static let leftEyebrowTop : FaceContourType -
A set of points that outline the bottom of the left eyebrow.
Declaration
Swift
static let leftEyebrowBottom : FaceContourType -
A set of points that outline the top of the right eyebrow.
Declaration
Swift
static let rightEyebrowTop : FaceContourType -
A set of points that outline the bottom of the right eyebrow.
Declaration
Swift
static let rightEyebrowBottom : FaceContourType -
A set of points that outline the left eye.
Declaration
Swift
static let leftEye : FaceContourType -
A set of points that outline the right eye.
Declaration
Swift
static let rightEye : FaceContourType -
A set of points that outline the top of the upper lip.
Declaration
Swift
static let upperLipTop : FaceContourType -
A set of points that outline the bottom of the upper lip.
Declaration
Swift
static let upperLipBottom : FaceContourType -
A set of points that outline the top of the lower lip.
Declaration
Swift
static let lowerLipTop : FaceContourType -
A set of points that outline the bottom of the lower lip.
Declaration
Swift
static let lowerLipBottom : FaceContourType -
A set of points that outline the nose bridge.
Declaration
Swift
static let noseBridge : FaceContourType -
A set of points that outline the bottom of the nose.
Declaration
Swift
static let noseBottom : FaceContourType -
A center point on the left cheek.
Declaration
Swift
static let leftCheek : FaceContourType -
A center point on the right cheek.
Declaration
Swift
static let rightCheek : FaceContourType -
Face classification mode indicating that the detector performs no classification.
Declaration
Swift
static let none : FaceDetectorClassificationMode -
Face classification mode indicating that the detector performs all classifications.
Declaration
Swift
static let all : FaceDetectorClassificationMode -
Face detection performance mode that runs faster, but may detect fewer faces and/or return results with lower accuracy.
Declaration
Swift
static let fast : FaceDetectorPerformanceMode -
Face detection performance mode that runs slower, but may detect more faces and/or return results with higher accuracy.
Declaration
Swift
static let accurate : FaceDetectorPerformanceMode -
Face landmark mode indicating that the detector performs no landmark detection.
Declaration
Swift
static let none : FaceDetectorLandmarkMode -
Face landmark mode indicating that the detector performs landmark detection.
Declaration
Swift
static let all : FaceDetectorLandmarkMode -
Face contour mode indicating that the detector performs no contour detection.
Declaration
Swift
static let none : FaceDetectorContourMode -
Face contour mode indicating that the detector performs contour detection.
Declaration
Swift
static let all : FaceDetectorContourMode -
The center of the bottom lip.
Declaration
Swift
static let mouthBottom : FaceLandmarkType -
The right corner of the mouth
Declaration
Swift
static let mouthRight : FaceLandmarkType -
The left corner of the mouth
Declaration
Swift
static let mouthLeft : FaceLandmarkType -
The midpoint of the left ear tip and left ear lobe.
Declaration
Swift
static let leftEar : FaceLandmarkType -
The midpoint of the right ear tip and right ear lobe.
Declaration
Swift
static let rightEar : FaceLandmarkType -
The left eye.
Declaration
Swift
static let leftEye : FaceLandmarkType -
The right eye.
Declaration
Swift
static let rightEye : FaceLandmarkType -
The left cheek.
Declaration
Swift
static let leftCheek : FaceLandmarkType -
The right cheek.
Declaration
Swift
static let rightCheek : FaceLandmarkType -
The midpoint between the nostrils where the nose meets the face.
Declaration
Swift
static let noseBase : FaceLandmarkType
