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By analyzing video on the Server by server by detectors (see General information about detectors and their sub-detectors).
By receiving ready metadata from the embedded camera analytics (see General information about embedded detection toolsdetectors).

Note

title	Attention!

To get metadata, video is decompressed and analyzed, which leads to a heavy load on the Server server and limits the number of cameras that you can use on it.

Metadata are VMDADB files and are stored in the object tracks database. Path to the metadata folder: <Local directory of the Server server selected when installing Axxon One (see Installation)>\vmda_db\VMDA_DB.0\vmda_schema.

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The following detectors are used for the Serverserver-side analysis and metadata generation:

Detector

Possible information about an object contained in metadata from the detector

NeurotrackerNeural tracker

Object type
Object size
Object color
Position of an object in the frame
Object speed
Direction of movement of an object

Object Trackertracker

Object Tracker Human tracker VL

Stopped object detector

Object type
Object size
Position of an object in the frame

Motion detectiondetector

Object type
Object color

Face detector VA

Face vector
Face bounding box
Gender
Age
Position of a face bounding box in the frame

Face detector TVFace detector VI

Face detector VL

License Plate Recognition plate recognition BRS

Vehicle license plate
License plate bounding box
Position of a license plate bounding box in the frame
Direction of vehicle movement
Region
Country
License plate type
Vehicle manufacturer
Vehicle model
Vehicle color
Vehicle class
Vehicle bounding box
Position of a vehicle bounding box in the frame

License Plate Recognition plate recognition IV

License Plate Recognition plate recognition RR

License Plate Recognition RR—Search In Archiveplate recognition RR—Search in archive

License Plate Recognition plate recognition RR—Parking

License Plate Recognition plate recognition VT

Vehicle Recognition recognition XR

Vehicle Recognition Vehicle recognition RR

Vehicle manufacturer
Vehicle model
Vehicle color
Vehicle class
Vehicle bounding box
Position of a vehicle bounding box in the frame
Direction of vehicle movement

Pose Detection Human pose detector and its sub-detectors:

Sitting Person Detectionperson detector
Person Down Detectiondown detector
Hands up detectiondetector
Handrail holding detectiondetector
People counter
Close-standing people detectiondetector
People masking
Note
title Attention!
Starting with DetectorPack 3.13, the People masking is no longer supported. We replaced it with the Track masking.

Position of an object in the frame
Pose of an object in the frame

Equipment detection (PPE)detector

Position of an object in the frame

PPE detection Equipment detector VL

Barcode Detectiondetector

Contents of a barcode in the frame

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Option	Required source of metadata
Standard sub-detectors	Object Trackertracker Neurotracker Neural tracker Human tracker Object Tracker VL Motion detectiondetector Embedded detector
Forensic search MomentQuestSearch in archive	Object Trackertracker Neurotracker Neural tracker, Motion detectiondetector Face detector TV Face detector VIFace detector VA Face detector VL License Plate Recognition plate recognition BRS License Plate Recognition plate recognition IV License Plate Recognition plate recognition RR License Plate Recognition RR—Search In Archiveplate recognition RR—Search in archive License Plate Recognition plate recognition RR—Parking License Plate Recognition plate recognition VT Pose DetectionHuman pose detector Equipment detection (PPE)detector Equipment detector PPE detection VL Embedded detector
Face search	Face detector TVFace detector VI Face detector VA Face detector VL
Search by LPs	License Plate Recognition plate recognition BRS License Plate Recognition plate recognition IV Vehicle Recognition recognition RR License Plate Recognition RR—Search In Archiveplate recognition RR—Search in archive License Plate Recognition plate recognition RR—Parking License Plate Recognition plate recognition VT
Vehicle search	Vehicle Recognition Vehicle recognition RR
Search by barcode	Barcode Detectiondetector
TimeCompressor	Object Trackertracker NeurotrackerNeural tracker Motion detectiondetector Embedded detector
Functions for tracking moving objects	Object Trackertracker NeurotrackerNeural tracker Motion detectiondetector Embedded detector
Object tracking	NeurotrackerNeural tracker Object Trackertracker Motion detectiondetector Face detector TVFace detector VI Face detector VA Face detector VL License Plate Recognition plate recognition BRS License Plate Recognition plate recognition IV License Plate Recognition plate recognition RR License Plate Recognition RR—Search In Archiveplate recognition RR—Search in archive License Plate Recognition plate recognition RR—Parking License Plate Recognition plate recognition VT Vehicle Recognition Vehicle recognition RR Pose DetectionHuman pose detector Equipment detection (PPE)detector Equipment detector PPE detection VL Barcode Detectiondetector Embedded detector
Autozoom	NeurotrackerNeural tracker Object Trackertracker Motion detectiondetector Face detector TVFace detector VI Face detector VA Face detector VL License Plate Recognition plate recognition BRS License Plate Recognition plate recognition IV License Plate Recognition plate recognition RR License Plate Recognition RR—Search In Archiveplate recognition RR—Search in archive License Plate Recognition plate recognition RR—Parking License Plate Recognition plate recognition VT Vehicle Recognition Vehicle recognition RR Pose DetectionHuman pose detector Equipment detection (PPE)detector Equipment detector PPE detection VL Barcode Detectiondetector Embedded detector

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Old Version 17

New Version 22

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