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基于改进的YOLOv5的金属表面缺陷检测.

Chuande Zhou1, Zhenyu Lu1, Zhongliang Lv2

  • 1School of Mechanical and Power Engineering, Chongqing University of Science and Technology, Chongqing, 401331, China.

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概括

本研究介绍了一种改进的YOLOv5s模型,用于检测小型金属表面缺陷,通过集成CSPlayer模块和全球注意力机制 (GAM) 来提高检测准确度和速度. 新型号在GC10-DET数据集上显著优于原来的YOLOv5s.

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科学领域:

  • 材料科学 材料科学 材料科学
  • 计算机视觉 计算机视觉
  • 人工智能的人工智能

背景情况:

  • 由于复杂的纹理,金属生产中的表面缺陷难以检测,导致错误阳性或错过检测.
  • 现有的小缺陷检测方法在准确性和速度方面扎,特别是在复杂的工业环境中.

研究的目的:

  • 开发一种强大而高效的深度学习模型,用于检测金属表面上的小缺陷.
  • 通过结合新的架构模块和注意力机制来提高YOLOv5s模型的性能.

主要方法:

  • 通过将C3模块替换为CSPlayer模块以提高灵活性和适应性,YOLOv5s模型得到了增强.
  • 整合了全球注意力机制 (GAM),并构建了一个通用增材模型以优化检测速度和准确性.
  • 所有维度的注意力权重均为有效处理.

主要成果:

  • 增强的YOLOv5s模型在GC10-DET增强数据集上表现出高于原始YOLOv5s的性能.
  • 精度提高了5.3%,mAP@0.5提高了1.4%,mAP@0.5:0.95提高了1.7%.
  • 改进的模型还实现了更高的推理速度,表明效率提高.

结论:

  • 拟议的模型通过提高准确性和速度,有效地解决了金属材料中小缺陷检测的挑战.
  • 集成CSPlayer模块和全球注意力机制 (GAM) 为提高工业应用中的对象检测任务提供了一个有希望的方法.