.. index:: 
  !FaceAnalyser.underExposureSensibility Property

.. _id3_face_face_analyser_under_exposure_sensibility_class_member:

===============================================================================
FaceAnalyser.underExposureSensibility Property
===============================================================================

Module: :ref:`FaceAnalyser<id3_face_face_analyser_class>`

Type: int

Definition
----------

Sensibility of the under-exposure classifier, from 0 to 255.

The higher the value, the more sensitive the algorithm will be, meaning that it will be more likely to estimate under-exposed face images.

.. hint:: Default value is 66.


.. tab-set::

  .. tab-item:: Python
    :sync: Python

    .. code:: Python

      under_exposure_sensibility: int


    **Exceptions**

      .. line-block::

        :ref:`FaceException<id3_face_face_exception>`
        An error has occurred during Face Library execution.

  .. tab-item:: Dart
    :sync: Dart

    .. code:: Dart

      int get underExposureSensibility => getUnderExposureSensibility();
      set underExposureSensibility(int value) => setUnderExposureSensibility(value);


    **Exceptions**

      .. line-block::

        :ref:`FaceException<id3_face_face_exception>`
        An error has occurred during Face Library execution.

  .. tab-item:: C#
    :sync: C#

    .. code:: C#

      public int underExposureSensibility
      {
          get => GetunderExposureSensibility();
          set => SetunderExposureSensibility(ref value);
      }


    **Exceptions**

      .. line-block::

        :ref:`FaceException<id3_face_face_exception>`
        An error has occurred during Face Library execution.

  .. tab-item:: Java
    :sync: Java

    .. code:: Java

      public int getUnderExposureSensibility() throws FaceException
      public void setUnderExposureSensibility(int underExposureSensibility) throws FaceException


    **Exceptions**

      .. line-block::

        :ref:`FaceException<id3_face_face_exception>`
        An error has occurred during Face Library execution.

  .. tab-item:: Swift
    :sync: Swift

    .. code:: Swift

      public var underExposureSensibility: Int
          get {
              return Int(try! getUnderExposureSensibility())
          }
      }


    **Exceptions**

      .. line-block::

        :ref:`FaceException<id3_face_face_exception>`
        An error has occurred during Face Library execution.

  .. tab-item:: C
    :sync: C

    .. code:: C

      int id3FaceAnalyser_GetUnderExposureSensibility (ID3_FACE_ANALYSER hFaceAnalyser, int * underExposureSensibility)
      int id3FaceAnalyser_SetUnderExposureSensibility (ID3_FACE_ANALYSER hFaceAnalyser, int underExposureSensibility)

    **Returns**
   
      .. line-block::

        ``int``
        An error code.
        See :ref:`id3FaceError<id3_face_face_error_enum>` file for the list of possible error codes.

