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Update libzm_plugin_openalpr plugin readme file

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Emmanuel Papin 2015-07-21 17:15:27 +02:00
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plugins/libzm_plugin_openalpr/README.md
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@ -3,17 +3,15 @@ libzm-plugin-openalpr
## Overview ## Overview
libzm-plugin-openalpr is a plugin for Automatic Licence Plate Recognition (ALPR) in ZoneMinder. libzm-plugin-openalpr is a plugin for Automatic Licence Plate Recognition (ALPR).
It is based on openalpr library (https://github.com/openalpr/openalpr).
The recognized license plates are added to Zoneminder's event notes. The recognized license plates are added to Zoneminder's event notes.
## Requirements ## Requirements
libzoneminder-plugin-openalpr requires: libzm-plugin-openalpr is based on the OpenALPR library.
- A ZoneMinder installation with the plugin framework Currently this library is not packaged in distributions but it can be built and installed following the instructions on github project page (https://github.com/openalpr/openalpr).
- The OpenALPR library
### Configuration ## Configuration
After installation, please make some adjustments in file `/etc/zm/plugins.d/openalpr.conf`. After installation, please make some adjustments in file `/etc/zm/plugins.d/openalpr.conf`.
Most of default values can be kept, but if you live in Europe, you can set the `country_code` setting to `eu` to improve reading of plates with EU format Most of default values can be kept, but if you live in Europe, you can set the `country_code` setting to `eu` to improve reading of plates with EU format
@ -55,7 +53,7 @@ The next options are specifics to this plugin and can be used to adjust the dete
The configuration is saved to the database and applied when clicking on the `Save` button. The configuration is saved to the database and applied when clicking on the `Save` button.
### Using ## Using
When a license plate is detected, this triggers an event with alarmed frame(s). When a license plate is detected, this triggers an event with alarmed frame(s).
Depending on your configuration settings and video content, an event may contain multiple alarmed frames. Depending on your configuration settings and video content, an event may contain multiple alarmed frames.