To see the live event view and event images, click on the View Event button next to an AI Task to display the Event View dialog.
Live Event View
The Live Event View feature provides a visualization of detected events by essentially overlaying event data on the video feed to help users track ongoing detections. However, it's essential to understand that this view is solely for visualizing detected events and does not reflect the actual speed of the AI inference process, as the Live Event View and the AI inference engine operate as separate processes. This design ensures accurate visualization without impacting the performance of the AI's detection capabilities.
To enable Live Event View, Start the AI Task and then press Turn On Live Event View
Event Log
The Event Log includes image snapshots of each detected event. This feature provides visual context for each recorded incident, allowing users to verify the event and analyze the scene as it appeared at the time of detection. These images, along with details like timestamps and additional metadata, give users a clear and comprehensive record for deeper insights and follow-up actions.
Other features
Overlay
The Overlay options will display additional info to Live Event View
- Extra Info: Show additional info to the detected object if available (eg: age, emotion, head pose info with face recognition task)
- ID: Show object ID
- Score: Show object detection score
- Text size and Line Width: Change size of bounding boxes
- Event Pause: The Event Pause option temporarily pauses the live view feed when an event is detected. It does not indicate a lag in the system’s detection capability; instead, this pause is intended to help users observe flagged events more easily without affecting inference performance. Adjust the pause time (ms) to your need.
Search event
You can search for specific events using the keyword search feature.
Example syntaxes | Description |
car | All events containing a car object |
!truck | All events that don't contain a truck object |
car, truck | All events containing a truck or a car |
truck and !bus | All events with trucks but no buses |
car=5 and bus | Events with 5 cars and any number of buses |
car>=5 <=6 and bus | Events with 5 or 6 cars and any number of buses |
truck>3 | All events where there are more than 3 trucks |
car AND >1.5 | All events of cars that have a result >1.5 |
=5 | All events that have the result value of exact 5. This is perfect for counting rules, but not good for timing since the time has to be precise 5.0000 for the event to be listed |
>1.5 |
All events that have a result >1.5. E.g. Events with time measurements like duration or path |
>=2 | All events equal or larger the 2 |
>1 <1.5 | All events that have a result is greater than 1 and less than 1.5 |
>=1 <=2 | All events between 1 and 2 including 1 and 2 |
14A15961 | All events containing the text/license plate "14A15961" |
Search events by time.
You can use the time range feature to filter events by time. To enable this feature, you need to click on any event image.
Export events
Right-click on the event list, and you’ll be able to export event information to local storage.
- Export item: Export the selected event’s image and JSON file
- Export items: Export all events’ images and JSON files
- Import items: Import path/folder contains image and JSON files to view in the event log
- Export item as label files: Export the selected event’s image and label file
- Export all items as label files: Export all events’ images and label files
Maximum event record setting
Events are stored on ANSVIS servers, and the maximum number of stored events can be adjusted by:
- Go to Settings (1)
- Set the max events to keep from the events setting (2)