FaceDetector.trackFaces Method¶
Module: FaceDetector
Definition¶
Tracks faces in an image and update their info in a DetectedFaceList object.
In a realtime process, one must use this function instead of DetectFaces() to keep the face IDs stable in time.
Note
The algorithm searches for faces in the range [16px;512px]. If the image is too large to fit this range, one must resize it before the detection process.
Important
Loading a FaceDetector
model is required to use this function.
Warning
This function is deprecated: use the FaceTracker module instead.
track_faces(self, image: Image, detected_face_list: DetectedFaceList) -> None
Parameters
image
Imagein Source image to process.detected_face_list
DetectedFaceListin List of detected faces.
Exceptions
An error has occurred during Face Library execution.
void trackFaces(Image image, DetectedFaceList detectedFaceList)
Parameters
image
Imagein Source image to process.detectedFaceList
DetectedFaceListin List of detected faces.
Exceptions
An error has occurred during Face Library execution.
public void TrackFaces(Image image, DetectedFaceList detectedFaceList)
Parameters
image
Imagein Source image to process.detectedFaceList
DetectedFaceListin List of detected faces.
Exceptions
An error has occurred during Face Library execution.
public void trackFaces(Image image, DetectedFaceList detectedFaceList) throws FaceException
Parameters
image
Imagein Source image to process.detectedFaceList
DetectedFaceListin List of detected faces.
Exceptions
An error has occurred during Face Library execution.
public func trackFaces(image: Image, detectedFaceList: DetectedFaceList) throws
Parameters
image
Imagein Source image to process.detectedFaceList
DetectedFaceListin List of detected faces.
Exceptions
An error has occurred during Face Library execution.
int id3FaceDetector_TrackFaces (
ID3_FACE_DETECTOR hFaceDetector,
ID3_FACE_IMAGE hImage,
ID3_DETECTED_FACE_LIST hDetectedFaceList)
Parameters
hFaceDetector
ID3_FACE_DETECTORin Handle to the FaceDetector object.hImage
ID3_FACE_IMAGEin Source image to process.hDetectedFaceList
ID3_DETECTED_FACE_LISTin List of detected faces.
Returns