# estimateFaceAttributes method

void estimateFaceAttributes(

1. Portrait portrait

)

Estimates the face attributes of the specified portrait. It includes glasses, hat, makeup, mouth opening, gender, smile, eye gaze, eye opening, face mask Note: The appropriate AI models must be loaded.

param portrait The portrait. throws FaceException An error has occurred during Face Library execution.

## Implementation

    void estimateFaceAttributes(Portrait portrait) {
      var err = faceSDK.id3FacePortraitProcessor_EstimateFaceAttributes(_pHandle.value, portrait.handle);
      if (err != FaceError.success.value) {
        throw FaceException(err);
      }
    }