How to Use Roboflow to Create Conditional Annotators

Roboflow's Supervision library and Workflows can be utilized to create a safety tool that enhances computer vision applications by transforming raw detections into actionable insights. This is particularly useful in scenarios such as monitoring pedestrians and vehicles at busy intersections for safety purposes. The process involves setting up a workflow to detect and annotate danger zones, using polygon zone visualization and SAM 3 block for segmentation of vehicles and pedestrians. By configuring a script to run these detections on video frames, it enables real-time safety monitoring, where pedestrians and vehicles within designated zones are highlighted in different colors. This approach is versatile and can be adapted for various safety and monitoring applications across industries, from construction sites to retail environments, making it a valuable tool for enhancing situational awareness and safety measures.

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