Types

RNMLKitFaceDetectionResult

Represents the result of the face detection process, containing an array of detected faces, a success flag, any potential errors, and the path to the image.

Property	Description	Type	Default
faces	Array of detected faces.	RNMLKitFace[]	-
success	Indicates if the face detection was successful.	boolean	-
error	Any potential errors during detection.	string | null	null
imagePath	Path to the image being processed.	string	-

RNMLKitFace

Details of each detected face, including frame, landmarks, contours, and various other properties.

Property	Description	Type	Default
frame	Frame detailing the position and size of the detected face.	{origin: {x, y}, size:{x, y}	-
landmarks	Array of landmarks on the face.	RNMLKitFaceLandmark[]	-
contours	Array of contours on the face.	RNMLKitFaceContour[]	-
hasTrackingID	Indicates if the face has a tracking ID.	boolean	-
trackingID	The tracking ID of the face, if available.	number | null	null
hasHeadEulerAngleX	Indicates if the head Euler angle X is available.	boolean	-
headEulerAngleX	The head Euler angle X of the face, if available.	number | null	null
hasHeadEulerAngleY	Indicates if the head Euler angle Y is available.	boolean	-
headEulerAngleY	The head Euler angle Y of the face, if available.	number | null	null
hasHeadEulerAngleZ	Indicates if the head Euler angle Z is available.	boolean	-
headEulerAngleZ	The head Euler angle Z of the face, if available.	number | null	null
hasSmilingProbability	Indicates if the smiling probability is available.	boolean	-
smilingProbability	The smiling probability of the face, if available.	number | null	null
hasLeftEyeOpenProbability	Indicates if the left eye open probability is available.	boolean	-
leftEyeOpenProbability	The left eye open probability of the face, if available.	number | null	null
hasRightEyeOpenProbability	Indicates if the right eye open probability is available.	boolean	-
rightEyeOpenProbability	The right eye open probability of the face, if available.	number | null	null

FaceLandmarkType

Types of landmarks that can be detected on a face.

Landmark
leftEye
leftMouth
leftEar
noseBase
leftCheek
rightEye
rightMouth
rightEar
rightCheek
bottomMouth
leftEarTip
rightEarTip

RNMLKitFaceLandmark

Specific landmarks detected on a face.

Property	Description	Type	Default
type	Type of the landmark.	FaceLandmarkType	-
position	Position of the landmark on the face.	{x, y}	-

RNMLKitFaceContour

Specific contours detected on a face.

Property	Description	Type	Default
type	Type of the contour.	FaceContourType	-
points	Array of points representing the contour on the face.	Array<{x: number, y: number}> | null	null

FaceContourType

Types of contours that can be detected on a face.

Contour
faceOval
leftEyebrowTop
leftEyebrowBottom
rightEyebrowTop
rightEyebrowBottom
leftEye
rightEye
upperLipTop
upperLipBottom
lowerLipTop
lowerLipBottom
noseBridge
noseBottom
leftCheekCenter
rightCheekCenter

RNMLKitFaceDetectorOptions

Options for the face detector.

Property	Description	Type	Default
performanceMode	The performance mode for the detector.	string	-
landmarkMode	Indicates if landmark detection should be enabled.	boolean | null	null
contourMode	Indicates if contour detection should be enabled.	boolean | null	null
classificationMode	Indicates if classification mode should be enabled.	boolean | null	null
minFaceSize	Minimum size of the face for detection.	number | null	null
isTrackingEnabled	Indicates if tracking should be enabled for detected faces.	boolean | null	null

FaceDetectionState

The possible states of the face detection process.

State	Description
init	Initial state before detector initialization
modelLoading	ML model is currently being loaded
ready	Detector is initialized and ready
detecting	Currently processing an image
done	Detection completed successfully
error	An error occurred during detection