.. _python-example-vision-landmark:

Landmark detection
==================

:ref:`\<\< return to examples index <example-index>`

These examples use :ref:`ALLandMarkDetection`.

Detect landmarks
----------------

Detected landmarks and print some information about them.

:download:`vision_landMarkDetection.py </examples/python/vision/vision_landMarkDetection.py>`

.. literalinclude:: /examples/python/vision/vision_landMarkDetection.py
   :language: py

Callback on landmark detection
------------------------------

React to a landmark detection by subscribing to the right event in ALMemory.

:download:`vision_onMarkDataChange.py </examples/python/vision/vision_onMarkDataChange.py>`

.. literalinclude:: /examples/python/vision/vision_onMarkDataChange.py
   :language: py