UA-DETRAC

Consists of 100 challenging video sequences captured from real-world traffic scenes (over 140,000 frames with rich annotations, including occlusion, weather, vehicle category, truncation, and vehicle bounding boxes) for object detection, object tracking and MOT system.

Source: UA-DETRAC: A New Benchmark and Protocol for Multi-Object Detection and Tracking

Image Source: UA-DETRAC: A New Benchmark and Protocol for Multi-Object Detection and Tracking