基于改进YOLOv8的电动自行车电池识别与检测算法研究.docx
基于改进YOLOv8的电动自行车电池识别与检测算法研究
目录
基于改进YOLOv8的电动自行车电池识别与检测算法研究(1)......4
内容概述................................................4
1.1研究背景...............................................4
1.2研究目的和意义.........................................5
1.3研究内容和方法.........................................5
相关技术综述............................................6
2.1电动自行车电池概述.....................................7
2.2图像识别技术...........................................7
2.3YOLO系列目标检测算法...................................9
2.4改进方法研究现状......................................10
改进YOLOv8算法设计.....................................10
3.1改进目标..............................................11
3.2改进策略..............................................12
3.2.1网络结构优化........................................13
3.2.2特征提取方法改进....................................13
3.2.3损失函数优化........................................14
3.2.4速度与精度平衡......................................15
算法实现与实验.........................................16
4.1实验环境搭建..........................................17
4.2数据集构建............................................18
4.3改进YOLOv8算法训练....................................18
4.3.1数据增强策略........................................20
4.3.2训练参数设置........................................21
4.3.3模型优化技巧........................................21
4.4实验结果分析..........................................22
4.4.1精度对比分析........................................23
4.4.2速度对比分析........................................23
4.4.3误差分析............................................24
电动自行车电池识别与检测实验...........................25
5.1实验设置..............................................26
5.2识别结果展示..........................................27
5.3检测结果分析..........................................28
5.3.1正确识别率分析......................................28
5.3.2错误识别原因分析....................................29
5.3.3识别速度评估........................................30
应用案例与实际效果.....................................31
6.1案例背景介绍............................