Visualization and annotation capabilities
Trackers provides professional video annotation capabilities through the integration of the supervision library, which is one of its core competencies that differentiates it from other tracking tools.
- Basic labeling: Automatic display of tracking IDs, bounding boxes, category labels
- Style Customization: Support for adjusting visual parameters such as label position (center/top left, etc.), bounding box color/thickness, etc.
- Markup extensions: Advanced annotations such as heat maps, trajectory lines, etc. through components such as BoundingBoxAnnotator.
Test cases show that this feature can help traffic engineers complete manual video annotation work that would otherwise take 4 hours in 30 minutes. In real-time video stream processing, the labeling delay is controlled within 50ms, which meets the needs of most application scenarios.
This answer comes from the articleTrackers: open source tool library for video object trackingThe
May not be reproduced without permission:AI productivity tools " Trackers' Video Annotation Provides Visualization Support for Video Analysis
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