Tracking

Track the motion of people or vehicles within the static camera view or by using PTZ to follow the object.

Vue d'ensemble

What is Tracking?
Tracking is the ability of the camera to understand that the person or the vehicle across the multiple video frames is the same object. The camera assigns a virtual ID to the object and tracks its motion.

Fixed or PTZ Tracking?
In case of the fixed cameras, the tracking occurs within the fixed view of the camera. The camera is able to see and understand that the person standing there is the same one and it understands where the object is going and is able to generate the path of the motion when requested.

The PTZ cameras can also track the object within its current view, however, additionally they are able to turn their lens towards the object when the object is about the leave the view of the camera. This way the object can be tracked for a longer period of time.

Tracking Metadata or Tracking Alarm?
The tracking data can be used in two ways. It can be used as a metadata for path analysis of multiple people or can be used as a source of an alarm event. For example, when the same person is appearing in the view of the camera for a longer period of time, the camera would generate the warning alarm to indicate potential loitering.

Tracking as a Core Technology for Other Analytics
Several other analytics are based on tracking technology. For example, accumulated people counting, loitering detection, missing object detection, unattended object detection, wrong direction detection, and many other analytics are all based on tracking technology. The camera needs to be sure that the object accross multiple video frames is the same one; only then those value-added analytics will work correctly.

Applications

The tracking can be used to count the time duration of the target object and respond accordingly.

The tracking can also be used to analyze the direction of the path. A single path analysis can result in the instant alarm, for example a vehicle going in a wrong direction.

Multiple path analyses can be used to assess the dominant direction of the flow of the objects.

Caractéristiques

  • People Tracking in a Static View
  • Vehicle Tracking in a Static View
  • PTZ Auto Tracking
  • Tracking Events and Metadata
  • Tracking Assisted Value-Added AI Features

Solutions

In case of PTZ tracking, the camera works autonomously without the inputs from the NVR. NVR live view only sees the result. Therefore it can be used with any type of NVR, including ACTi's Linux-based and Windows-based NVR models.
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For the tracking path analysis there are two ways. One way is that the camera shows the bounding box around the object together with the assigned virtual ID or the camera also draws the tracking path as embedded video overlay and the NVR simply shows it as part of the incoming video stream. Alternatively, the camera can disable the indicators of the bounding box and the path on the top of its video stream and only sends the bounding box and the related ID metadata to the NVR, allowing NVR itself to draw the bounding box as well as the path if necessary.

Furthermore, when the tracking is associated with the event rule inside the camera, then the camera will send the event to ACTi's NVR and the NVR will handle the event with various response options.

Dôme

Vue en matrice

Taper
Zoom Dôme
Environnement d'application
Extérieur
Lentilles
Zoom
Rapport d'échelle
4.4x
5MP
A828

Comparison

Modèle
A828
Image du produit
Taper
Zoom Dôme Extérieur
Résolution Maximum
5MP
Rapport d'échelle
4.4x
Sensor Size
1/2.7"
Light Type
IR LED Adaptatif: 85m
Gamme Dynamique Étendue
Extreme (135 dB)
Maximum Frame Rate
30fps
l'audio
bidirectionnel, Entrée de source audio externe, Sortie de source audio externe
Fréquence d'images maximale par rapport à la résolution
30@5MP, 30@2MP
Multi-Diffusion
Flux quadruples
Built-in Analytics
Smart Motion Detection, Smart Intrusion Protection, Object Metadata, Détection Faciale, Face Recognition, ALPR, Counting, Auto Tracking
Operating Temperature
-55°C ~55°C (-67°F ~ 131°F) heater on (Limited zoom functionality at -55°C and may require manual focus)
Environmental Casing
Étanche (IP66), Anti-vandale (IK10)
Anti-Corrosion
Optional (approximately 2-3 years)
Conforme à la NDAA
Oui
Entrées/Sorties Numériques
1/1
Environnement d'application
Extérieur

Hemispheric & Fisheye

Vue en matrice

Taper
Dôme Hémisphérique
Environnement d'application
Intérieur Extérieur
Lentilles
Focal fixe Focal fixe
12MP
B511A
B76A

Comparison

Modèle
B511A
B76A
Image du produit
Taper
Caméra panoramique intérieure
Caméra panoramique extérieure
Résolution Maximum
12MP
12MP
Sensor Size
1/1.7"
1/1.7"
Light Type
IR LED Adaptatif: 20m
IR LED Adaptatif: 20m
Gamme Dynamique Étendue
Extreme (130 dB)
Extreme (130 dB)
Maximum Frame Rate
30fps
30fps
l'audio
bidirectionnel, Microphone intégré, Interface micro, Entrée de source audio externe, Sortie de source audio externe
bidirectionnel, Microphone intégré, Interface micro, Entrée de source audio externe, Sortie de source audio externe
Fréquence d'images maximale par rapport à la résolution
18@12MP, 30@4MP, 30@2MP
18@12MP, 30@4MP, 30@2MP
Multi-Diffusion
Trois flux
Trois flux
Operating Temperature
-10°C ~ 50°C (14°F ~ 122°F)
-40°C ~ 50°C (-40°F ~ 122°F)
Environmental Casing
-
Étanche (IP68), Anti-vandale (IK10)
Anti-Corrosion
-
Optional (approximately 10 years)
UL Listed
-
Oui
Conforme à la NDAA
Oui
Oui
Entrées/Sorties Numériques
1/1
2/2
Environnement d'application
Intérieur
Extérieur

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Sélecteur de Produits

Liste des produits ACTi certifiés selon les normes de sécurité IoT de Taiwan (TAICS, TCA).

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