Asymmetric Object Recognition Process for Miners’ Safety Based on Improved YOLOv10 Technology
D. Novák, Yuriy Kozhubaev, V. V. Potekhin, Hua Cheng, Roman Ershov
Abstract
Coal remains a vital energy resource and plays a key role in national development. Ensuring the safety of underground mining personnel is essential, and intelligent algorithms are increasingly used to detect miners in surveillance footage. However, complex underground environments—characterised by poor lighting, occlusions, irregular postures, and reflective gear—make accurate detection difficult. This study proposes improvements to the YOLOv10-N object detection model for miner detection. Using 37,463 annotated images from real mining environments, we propose three main enhancements: a Coordinate Attention (CA) mechanism to highlight important spatial features, a Dynamic Head (DyHead) module to improve multi-scale feature fusion, and the Efficient IoU (EIOU) loss function to enhance bounding box regression and speed up convergence. While CA, DyHead, and EIOU are established methods, their synergistic integration for asymmetric miner detection (e.g., occluded limbs, uneven lighting) presents a novel application-specific optimisation. Experimental results confirm that the enhanced model significantly outperforms the original. It achieves 92.69% accuracy, 87.53% recall, and an average accuracy of 89.9%, with a practical detection effect of 68.24%. These findings show that the proposed method improves both accuracy and robustness in challenging mining conditions while maintaining processing efficiency.