getFaceDetectionThreshold method

int getFaceDetectionThreshold()

Gets the specifies the face detection confidence threshold, in the range is (0;100). Hint: Default value is 50. Setting a high threshold reduces false detections but may increase the number of undetected faces.

return Specifies the face detection confidence threshold, in the range is (0;100). throws FaceException An error has occurred during Face Library execution.

Implementation

int getFaceDetectionThreshold() {
  Pointer<Int> pFaceDetectionThreshold = calloc();
  try {
    var err = faceSDK.id3FacePortraitProcessor_GetFaceDetectionThreshold(_pHandle.value, pFaceDetectionThreshold);
    if (err != FaceError.success.value) {
      throw FaceException(err);
    }
    final vFaceDetectionThreshold = pFaceDetectionThreshold.value;
    return vFaceDetectionThreshold;
  } finally {
    calloc.free(pFaceDetectionThreshold);
  }
}