Compatibility

This version of DetectorPack is compatible with Axxon One 2.0 and later versions. 

Optimization

1. Fixed GPU cache generation for Meta-detector
2. Fixed GPU cache generation for those neural networks for which quantization is available (Windows OS , Linux OS ):
   • Neural tracker
   • Stopped object detector
   • Neural counter
3. Fixed an issue that appeared during the first initialization of Face detector VA

Update recommendations

1. For Linux OS: if a detector pack 3.7.4 version and earlier that includes all analytics tools is installed (not divided into plugins), then before updating, it is necessary to remove the installed package without using purge (complete package deletion) by running the following command:
   

   sudo dpkg --remove --force-depends axxon-detector-pack

   and then install the necessary plugins.

2. In upcoming versions of Axxon One, the interface of the Detectors tab will be updated. Detector configuration and the creation of Automatic rules macros will be separated into two tabs.

Update limitations

1. When you update Face Recognition Pack add-ons (see Installing DetectorPack add-ons), the results of the previously recognized persons will become unavailable. If you want to keep the previously recognized persons, do not update the analytics package.

2. Meta-detector requires at least 8 GB of video memory to operate. It is recommended to set GPU value for both the Decoder mode and Detection mode parameters.