Benchmarking 2D Multi-Object Detection and Tracking Algorithms in Autonomous Vehicle Driving Scenarios
Diego Gragnaniello1, Antonio Greco1, Alessia Saggese1
1Department of Information and Electrical Engineering and Applied Mathematics, University of Salerno, 84084 Fisciano, Italy.
Sensors (Basel, Switzerland)
|April 28, 2023
Summary
This study benchmarks multi-object detection and tracking algorithms for self-driving cars. The ConvNext and QDTrack combination performed best, but significant improvements are needed for safe autonomous driving.
Area of Science:
- Computer Vision
- Robotics
- Artificial Intelligence
Background:
- Safe navigation in autonomous vehicles relies on accurate multi-object detection and tracking (MODT).
- Existing MODT methods lack thorough evaluation in real-world road driving scenarios.
- Estimating the position, orientation, and speed of road users is critical for safety.
Purpose of the Study:
- To benchmark modern multi-object detection and tracking methods for autonomous driving.
- To evaluate the effectiveness of 22 MODT method combinations using the BDD100K dataset.
- To identify limitations and areas for improvement in current MODT algorithms for road scenarios.
Main Methods:
- Utilized image sequences from the BDD100K dataset for onboard vehicle camera perspective.
- Implemented and evaluated 22 distinct combinations of multi-object detection and tracking algorithms.
- Developed an experimental framework with metrics to assess individual module contributions and limitations.
Main Results:
- The combination of ConvNext (object detector) and QDTrack (object tracker) emerged as the top-performing method.
- Analysis revealed substantial limitations in current multi-object tracking methods when applied to road driving images.
- Identified specific challenges including multi-class object differentiation and accurate distance estimation.
Conclusions:
- Current multi-object tracking methods require significant enhancement for safe autonomous driving.
- Evaluation metrics should incorporate autonomous driving specifics like multi-class scenarios and target distance.
- Future research must simulate the impact of MODT errors on driving safety to ensure robust performance.


