A Novel Driver Distraction Behavior Detection Method Based on Self-supervised Learning with Masked Image Modeling

TL;DR

This paper introduces a self-supervised learning approach using masked image modeling and Swin Transformer to detect driver distraction behaviors, reducing reliance on labeled datasets and achieving high accuracy.

Contribution

It proposes a novel self-supervised framework with masked image modeling and Swin Transformer for driver distraction detection, improving generalization and reducing labeling costs.

Findings

Achieved 99.60% accuracy on a large-scale dataset.

Outperformed traditional supervised methods in recognition ability.

Enhanced model efficiency through reconfigured Swin Transformer architecture.

Abstract

Driver distraction causes a significant number of traffic accidents every year, resulting in economic losses and casualties. Currently, the level of automation in commercial vehicles is far from completely unmanned, and drivers still play an important role in operating and controlling the vehicle. Therefore, driver distraction behavior detection is crucial for road safety. At present, driver distraction detection primarily relies on traditional convolutional neural networks (CNN) and supervised learning methods. However, there are still challenges such as the high cost of labeled datasets, limited ability to capture high-level semantic information, and weak generalization performance. In order to solve these problems, this paper proposes a new self-supervised learning method based on masked image modeling for driver distraction behavior detection. Firstly, a self-supervised learning framework for masked image modeling (MIM) is introduced to solve the serious human and material consumption issues caused by dataset labeling. Secondly, the Swin Transformer is employed as an encoder. Performance is enhanced by reconfiguring the Swin Transformer block and adjusting the distribution of the number of window multi-head self-attention (W-MSA) and shifted window multi-head self-attention (SW-MSA) detection heads across all stages, which leads to model more lightening. Finally, various data augmentation strategies are used along with the best random masking strategy to strengthen the model's recognition and generalization ability. Test results on a large-scale driver distraction behavior dataset show that the self-supervised learning method proposed in this paper achieves an accuracy of 99.60%, approximating the excellent performance of advanced supervised learning methods. Our code is publicly available at github.com/Rocky1salady-killer/SL-DDBD.