# getNoseOcclusionThreshold method

int getNoseOcclusionThreshold()

Gets the nose occlusion threshold. If the score is above this value, the nose is probably occluded. Hint: Default value 50.

return Nose occlusion threshold. throws FaceException An error has occurred during Face Library execution.

## Implementation

    int getNoseOcclusionThreshold() {
      Pointer<Int> pNoseOcclusionThreshold = calloc();
      try {
        var err = faceSDK.id3FacePortraitProcessor_GetNoseOcclusionThreshold(_pHandle.value, pNoseOcclusionThreshold);
        if (err != FaceError.success.value) {
          throw FaceException(err);
        }
        final vNoseOcclusionThreshold = pNoseOcclusionThreshold.value;
        return vNoseOcclusionThreshold;
      } finally {
        calloc.free(pNoseOcclusionThreshold);
      }
    }