Video-Based Vehicle Counting for Expressway: A Novel Approach Based on Vehicle Detection and Correlation-Matched Tracking Using Image Data from PTZ Cameras

Table 2

Comparison of datasets performance under different conditions.

	KITTI	UAV-DT	UA-DETRAC	NOHWY
Acquisition equipment/year	Unmanned vehicle/2012	Unmanned aerial vehicle/2018	Cannon EOS 550D camera/2016	PTZ cameras/no
Image resolution	1242 × 375	1080 × 540	960 × 540	1920 × 1080
Images	14,999	80,000	140,000	7,849
Annotation categories	8	3	3	3
Multiple scene types	Yes	Yes	Yes	Yes
Multiple views	Yes	Yes	Yes	Yes
Multiple times of day	No	Yes	Yes	Yes