.. _`Haar Cascade`:

.. _`com.sympathyfordata.imageanalysis.haar_cascade`:

Haar Cascade
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.. image:: image_haarcascade.svg
   :width: 48


Uses one of the included pre-trained Haar-cascade classifiers to recognise pre-defined objects such as faces, eyes, or cats. You can use a custom created Haar cascade described by an XML file by using the optional input datasource port instead. For details see offical OpenCV Haar training tutorials and the opencv_traincascade tool.




Documentation
:::::::::::::

Uses one of the included pre-trained Haar-cascade classifiers to recognise pre-defined objects such as faces, eyes, or cats. You can use a custom created Haar cascade described by an XML file by using the optional input datasource port instead. For details see offical OpenCV Haar training tutorials and the opencv_traincascade tool.


Definition
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Input ports
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    **image**  image
        image for object recognition

    **xml** 0 - 1,  datasource
        Pre-trained xml file


Output ports
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    **result**  table
        Result




Configuration
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    **Classifier** (classifier)
        Select a pre-trained Haar-cascade classifier to use









Implementation
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.. automodule:: node_haarcascade
    :noindex:

.. class:: HaarCascade
    :noindex: