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Version: 3.0.0 (latest)

Objects

Object video analytics in OMNI Agent is available through the following prebuilt scenarios:

  • Objects: Universal Detector

    Detects and tracks arbitrary objects across consecutive frames using few-shot learning technology.

  • Objects: Phones

    Tracking "mobile phone" objects in OMNI Agent allows real-time detection of phones in the frame, which is critical for security and compliance. Use cases include:

    • Detecting exam fraud — tracking phone usage during tests
    • Safety compliance — automatically detecting phones in restricted production areas
    • Preventing data leaks — detecting mobile devices in banks, data centers, research institutes, or other high-security areas where recording or data transmission is prohibited

Scenario settings​

To change the video analytics scenario settings, click the ✏️ icon next to the added scenario.

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All prebuilt scenarios include the following groups of settings:

  • ROI/Line Settings — manage regions of interest and crossing lines

  • Output Settings — enable anonymous mode

  • Event Settings — configure triggering logic and event delivery

This section covers only scenario-specific settings.

Object detection and tracking​

SettingDescription
Video Analytics ZoneAllows configuring the area of the frame to process the video stream.
Use CUDA for DetectorToggle on to enable GPU acceleration. Requires Nvidia GPU with CUDA and cuDNN installed.
Minimum Tracking ConfidenceDefault: 0.450. Minimum confidence required to continue tracking an already detected object. For "mobile phone" objects, the threshold is 0.300.
Minimum Detection ConfidenceDefault: 0.080. Objects detected below this confidence are ignored. For "mobile phone" objects, the threshold is 0.080.
Tracking Start ConfidenceDefault: 0.680. Detector confidence threshold to start tracking an object. For "mobile phone" objects, the threshold is 0.700.
Activation Group IDUsed to start/stop video analytics scenarios via API.

Universal detector​

The template name for objects detected by the universal detector should be specified in the settings field. The template name corresponds to the subdirectory name inside uad_templates in the OMNI Agent workspace.