After adding cameras to the list (see Selecting cameras), the types of detection tools can be specified for platform calculation with or without view (see Selecting the type of calculation). You can select several detection tool types for each stream. The list of available detection tools depends on the selected software platform (see Selecting the software platform). The detection tools cannot be selected to calculate platform for Operator's workstation.

See detection tools description in the corresponding subsection: Types of detection tools for Axxon One or Types of detection tools for Axxon PSIM.

Add detection tools as follows:

1. Click the button in the Video Analytics column. 
   
2. The detection tool selection form will be displayed. The detection tools are grouped by type on several tabs (1) and by the processor used for operation (central or graphics) on each tab (2):
   

3. To select a detection tool, left-click its name. You can select detection tools from several tabs. The selected detection tools are highlighted in blue.

   The current version of the calculator supports GPU calculation only for one detection tool on GPU in the whole configuration (no limit for CPU). If you add several detection tools on GPU, the calculator will not let you save the selected detection tools and will require you to remove extra detection tools on GPU or replace them with the ones on CPU.

   
   

4. As a result, the selected detection tools will be displayed in the Video Analytics group.

   Click the button next to the detection tool name to deselect it.

   
   

5. When you finished selecting the detection tools, click the Apply button. The detection tool selection form will be hidden: