基于改进YOLOv7算法的船舶检测识别方法研究与应用前景探索.docx
基于改进YOLOv7算法的船舶检测识别方法研究与应用前景探索
目录
一、内容概览...............................................3
研究背景与意义..........................................4
1.1船舶检测识别的现状.....................................5
1.2改进YOLOv7算法的应用价值...............................6
研究目的及任务..........................................8
2.1研究目的...............................................9
2.2研究任务..............................................10
研究方法与论文结构.....................................11
二、船舶检测识别技术概述..................................12
船舶检测识别技术简介...................................13
1.1传统船舶检测识别方法..................................14
1.2基于深度学习的船舶检测识别............................15
船舶图像数据集介绍.....................................17
2.1公共船舶图像数据集....................................18
2.2自建船舶图像数据集....................................19
三、改进YOLOv7算法研究....................................20
YOLOv7算法原理介绍.....................................21
1.1YOLOv7网络结构........................................22
1.2YOLOv7损失函数........................................24
改进YOLOv7算法的设计...................................25
2.1算法改进思路..........................................26
2.2改进后的网络结构......................................28
改进算法的实验验证.....................................29
3.1实验设置..............................................30
3.2实验结果与分析........................................31
四、基于改进YOLOv7算法的船舶检测识别方法..................32
船舶检测识别流程.......................................34
1.1船舶图像预处理........................................34
1.2输入改进YOLOv7模型检测识别............................36
1.3后处理与结果输出......................................37
船舶检测识别方法的特点.................................38
2.1高效性................................................38
2.2准确性................................................39
2.3适应性................................................41
五、应用前景探索..........................................42
在智能航运领域的应用...................................42
1.1自动船舶识别与监控....................................43
1.2航运物流智能化管理................