getMatchThreshold method

int getMatchThreshold()

Gets the minimum match score to reach to preserve the ID of a tracked face between frame 't-1' and frame 't'. Hint: Default value is 3000 which corresponds to a False Match Rate of 1/1000.

return Minimum match score to reach to preserve the ID of a tracked face between frame 't-1' and frame 't'. throws FaceException An error has occurred during Face Library execution.

Implementation

int getMatchThreshold() {
  Pointer<Int> pMatchThreshold = calloc();
  try {
    var err = faceSDK.id3FaceTracker_GetMatchThreshold(_pHandle.value, pMatchThreshold);
    if (err != FaceError.success.value) {
      throw FaceException(err);
    }
    final vMatchThreshold = pMatchThreshold.value;
    return vMatchThreshold;
  } finally {
    calloc.free(pMatchThreshold);
  }
}