getMinimumTrackedFaceAge method

int getMinimumTrackedFaceAge()

Gets the minimum number of consecutive detections to reach before creating a tracked face. Hint: Default value is 1 for FaceDetector4B since the false detection rate is low enough. If using a less accurate detector (such as FaceDetector3C) one might consider increasing a bit this value to avoid false tracks.

return Minimum number of consecutive detections to reach before creating a tracked face. throws FaceException An error has occurred during Face Library execution.

Implementation

int getMinimumTrackedFaceAge() {
  Pointer<Int> pMinimumTrackedFaceAge = calloc();
  try {
    var err = faceSDK.id3FaceTracker_GetMinimumTrackedFaceAge(_pHandle.value, pMinimumTrackedFaceAge);
    if (err != FaceError.success.value) {
      throw FaceException(err);
    }
    final vMinimumTrackedFaceAge = pMinimumTrackedFaceAge.value;
    return vMinimumTrackedFaceAge;
  } finally {
    calloc.free(pMinimumTrackedFaceAge);
  }
}