# getResolutionThreshold method

int getResolutionThreshold()

Gets the threshold indicating whether the image resolution is sufficient. Hint: Default value is 90.

return Threshold indicating whether the image resolution is sufficient. throws FaceException An error has occurred during Face Library execution.

## Implementation

    int getResolutionThreshold() {
      Pointer<Int> pResolutionThreshold = calloc();
      try {
        var err = faceSDK.id3FacePortraitProcessor_GetResolutionThreshold(_pHandle.value, pResolutionThreshold);
        if (err != FaceError.success.value) {
          throw FaceException(err);
        }
        final vResolutionThreshold = pResolutionThreshold.value;
        return vResolutionThreshold;
      } finally {
        calloc.free(pResolutionThreshold);
      }
    }