docs/user_guide/gaze_analysis_pipeline/introduction.md


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Overview
========

This section explains how to build gaze analysis pipelines for various use cases.  

First, let's look at the schema below: it gives an overview of the main notions involved in the following chapters.

![Gaze analysis pipeline](../../img/gaze_analysis_pipeline.png)

To build your own gaze analysis pipeline, you need to know:

* [How to edit timestamped gaze positions](timestamped_gaze_positions_edition.md),
* [How to deal with an ArFrame instance](ar_frame_configuration_and_execution.md),
* [How to add ArLayer instance](ar_layer.md),
* [How to visualize ArFrame and ArLayers](visualisation.md),
* [How to log resulted gaze analysis](logging.md),
* [How to make heatmap image](heatmap.md).
* [How to add a background image](background.md).

More advanced features are also explained like:

* [How to script gaze analysis pipeline](advanced_topics/scripting.md)
* [How to load module from another package](advanced_topics/module_loading.md)