> For the complete documentation index, see [llms.txt](https://nx.docs.scailable.net/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://nx.docs.scailable.net/ai-manager-v6.1.4/ai-manager-plugin/configure-the-plugin/postprocessors.md).

# Postprocessors

The AI Manager platform provides a number of built-in standard postprocessors for convenience. It also allows advanced users to create and add their own custom postprocessors, see [External Postprocessing](/ai-manager-v6.1.4/ai-manager-plugin/advanced-configuration/external-postprocessing.md)

When building a pipeline, a list is provided with all postprocessors available on that server, including the custom external postprocessors. When one of these is selected, its settings become available in the Plugin UI.

* [Loitering Detection](/ai-manager-v6.1.4/ai-manager-plugin/configure-the-plugin/postprocessors/loitering-detection.md)
* [Left Behind Object Detection](/ai-manager-v6.1.4/ai-manager-plugin/configure-the-plugin/postprocessors/left-behind-object-detection.md)
* [Line Crossing Detection](/ai-manager-v6.1.4/ai-manager-plugin/configure-the-plugin/postprocessors/line-crossing-detection.md)
* [Object Counting](/ai-manager-v6.1.4/ai-manager-plugin/configure-the-plugin/postprocessors/object-counting.md)