目录
目录....................................................................................................................................................2
摘要....................................................................................................................................................3
关键词................................................................................................................................................4
第一章 绪论......................................................................................................................................4
1.1 研究背景.............................................................................................................................4
1.2 研究目的与意义.................................................................................................................5
1.3 国内外相关研究综述.........................................................................................................6
1.4 论文的结构与内容安排.....................................................................................................8
第二章 YOLO 算法原理与改进....................................................................................................11
2.1 YOLO 算法原理................................................................................................................11
2.2 YOLOv3 算法改进............................................................................................................12
第三章 口罩佩戴检测与识别........................................................................................................14
3.1 口罩佩戴检测方法...........................................................................................................14
3.2 口罩佩戴识别方法...........................................................................................................15
第四章 数据集建立与实验设计....................................................................................................17
4.1 数据采集与标注...............................................................................................................17
4.2 实验环境与工具...............................................................................................................18
4.3 实验设计与指标评价.......................................................................................................19
第五章 实验结果与分析................................................................................................................21
5.1 口罩佩戴检测结果...........................................................................................................21
5.2 口罩佩戴识别结果...........................................................................................................23
5.3 改进方法效果对比...........................................................................................................24
第六章 总结与展望........................................................................................................................26
6.1 研究总结...........................................................................................................................26
6.2 研究不足与改进方向.......................................................................................................27