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Documentation for DetectorPack PSIM 1.0.1.
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Metadata is any accompanying data to any basic information. Metadata refers to additional information about the content or object. It reveals information about the attributes and properties that characterize an entity, allowing you to automatically search and manage it in large information flows. In this User Guide, metadata is the accompanying data that describes the behavior of objects in the camera field of view.
In Axxon PSIM, you can obtain metadata in two ways:
- When analyzing video images on the Server by detection tools.
- When receiving ready metadata from the embedded analytics of cameras (see Embedded detectors).
Attention!
To obtain metadata, video decompression and analysis takes place, which leads to a heavy load on the Server and limits the number of cameras used on it.
The following tools can be used to analyze video images on the Server and create metadata:
| Detection tool | Information contained in metadata from a detection tool |
|---|---|
| VideoIntellect embedded detector | |
| Heat map detection | |
| Detection of moving against crowd flow | |
| Queue length detection | |
| Smoke detection | |
| Detection of light indication control | |
| VideoIntellect detection of crowd | |
| Fire detection | |
| Stopped vehicle detection | |
| People counter detection | |
| Train detection | |
| Traffic light detection | |
| Crowd detection (TVN) | |
| Fluid level detection | |
| Sweethearting at checkout detection | |
| Barcode detection | About the contents of all barcodes in the frame |
| Equipment detection (PPE) | About the position of all the people in the frame |
| Neurocounter | |
| Track counter | |
| Neurotracker | About all moving objects in the frame: type, their position in the frame, size, direction of movement, speed, color, and so on |
| Person location tracker | About the position and pose (skeleton) of all people in the frame |
| Pose detection | |
| Shooter detection | |
| Handrail grip detection |
Metadata is stored as tracks of objects in the local VMDA Server directory on the disk that was selected when creating the VMDA metadata repository (see Creating and configuring VMDA metadata storage), in the vmda.schema file.
Overview
Content Tools