摘要
为解决在矿井环境中目标检测算法模型体积大、计算复杂度高以及模型轻量化后精度低的问题,提出了一种专为矿井环境设计的目标检测算法——YOLO-AM。该算法采用轻量化网络MobileNetv2作为主干网络,并使用深度可分离卷积来替代颈部网络中的3×3卷积,显著降低模型的计算量和参数量。这一设计使得算法更适应矿井中有限的计算资源和对实时性的需求。接着在主干网络的输出位置引入坐标注意力机制,增强输出特征中的有效信息。同时提出了一种浅层特征增强模块,在特征融合网络融合该模块用于增强浅层特征的语义信息,从而提高模型的检测精度。在公共数据集PASCALVOC上的试验结果表明,相比基准模型YOLOv4,YOLO-AM以降低7%检测精度的代价,减小了83%的参数量和86%的计算量,同时也提高了检测速度。
In order to solve the problems of large volume,high computational complexity and low pre⁃cision of target detection algorithm model in mine environment,a target detection algorithm YOLO-AM spe⁃cially designed for mine environment is proposed.The algorithm adopts the lightweight MobileNetv2 as the backbone network and employs depth-wise separable convolution to replace the 3×3 convolution in the neck network,significantly reducing the model's computational and parameter complexity.This design enables the algorithm to better adapt to the limited computational resources and real-time requirements in mining en⁃vironments.Furthermore,a coordinate attention mechanism is introduced at the output position of the back⁃bone network to enhance the effective information in the output features.Simultaneously,a shallow feature enhancement module is proposed,which is integrated into the feature fusion network to augment the seman⁃tic information of shallow features,thereby improving the model's detection accuracy.Experimental results on the public dataset PASCAL VOC demonstrate that,compared to the baseline model YOLOv4,YOLOAM achieves a 7%reduction in detection accuracy but significantly reduces parameter complexity by 83%and computational complexity by 86%.Additionally,it enhances detection speed.
作者
王惠杰
李忠飞
张云峰
李明
樊世君
聂帅杰
WANG Huijie;LI Zhongfei;ZHANG Yunfeng;LI Ming;FAN Shijun;NIE Shuaijie(North Open-pit Coal Mine,Inner Mongolia Electric Power Investment Energy Co.,Ltd.;College of Information and Control Engineering,China University of Mining and Technology)
出处
《现代矿业》
CAS
2024年第8期162-166,171,共6页
Modern Mining
基金
济宁市重点研发计划项目(编号:2021KJHZ013,2023KJHZ007)
徐州市重点研发计划(社会发展)项目(编号:KC22317)。
作者简介
王惠杰(1986-),女,工程师,029200内蒙古自治区通辽市。