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JSLiam94/目标检测+图像分类数据增强集成

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README
MulanPSL-2.0

目标检测+图像分类数据增强集成

介绍

这是一个目标检测与图像识别数据增强仓库,包括亮度、对比度、HSV增强,MOSAIC马赛克增强,平移、错切、仿射变换增强等多种方法的集成

使用说明

项目结构整理

运行setup.py,自动创建所需文件夹

亮度,对比度,HSV调整

第一步

进入BASICmore_data文件夹

.txt文件放labels中, .jpgsmallimage中,运行 MOREdata.py 可在第一步前用toJPG.py转其他图片为jpg,查看代码注意新文件夹路径,默认需要新建一个文件夹

第二步

运行完成后txtmorelabels中,jpgmoreimage

​#注意#​上述步骤默认亮度,对比度,hsv增强,各3次,修改MOREdata.pynum变量来修改次数

次数较多可对函数里的随机数进行优化

MOREdata.py ​注意:亮度对比度的改变在1.1到1.4,0.6到0.9,正常的图肉眼看上去还是认得出的(视整体数据情况,可以先抽取几张测试,再决定范围)

图像分类数据增强

方法同亮度等,MOREdata.py已集成平移、侧切、翻转、仿射变换等操作,适当修改MOREdata.py即可

注意:图像分类不需要标注文件

MOSAIC增强

第一步

把要增强的文件放到VOCdevkit/VOC2007​里, .txt文件放labels.jpg文件放JPEGImages

提前把不是 .jpg的文件转成 .jpg或者把它和对应的txt文件一起删除,或使用toJPG.py进行转换,新文件在原位置

第二步

运行1yolo2voc.py 注意:​运行之前按照格式改成数据的类别(2024.9.1) 目前无需修改类别(2024.9.6)

1yolo2voc.py

第三步

运行2generate_mosaic.py,运行前改Out_Num变量,想要几张就改几张(增强为多少张),可以先小量调试,跑起来500张中等配置需要30s左右

第四步

运行3split.py,可改train_percent变量,这是训练集的比例,也可直接设为1.0

第五步

运行4vol_plus.py,最后的训练数据集 .txt文件在mydata/dataset

参考项目

木兰宽松许可证,第2版 木兰宽松许可证,第2版 2020年1月 http://license.coscl.org.cn/MulanPSL2 您对“软件”的复制、使用、修改及分发受木兰宽松许可证,第2版(“本许可证”)的如下条款的约束: 0. 定义 “软件” 是指由“贡献”构成的许可在“本许可证”下的程序和相关文档的集合。 “贡献” 是指由任一“贡献者”许可在“本许可证”下的受版权法保护的作品。 “贡献者” 是指将受版权法保护的作品许可在“本许可证”下的自然人或“法人实体”。 “法人实体” 是指提交贡献的机构及其“关联实体”。 “关联实体” 是指,对“本许可证”下的行为方而言,控制、受控制或与其共同受控制的机构,此处的控制是 指有受控方或共同受控方至少50%直接或间接的投票权、资金或其他有价证券。 1. 授予版权许可 每个“贡献者”根据“本许可证”授予您永久性的、全球性的、免费的、非独占的、不可撤销的版权许可,您可 以复制、使用、修改、分发其“贡献”,不论修改与否。 2. 授予专利许可 每个“贡献者”根据“本许可证”授予您永久性的、全球性的、免费的、非独占的、不可撤销的(根据本条规定 撤销除外)专利许可,供您制造、委托制造、使用、许诺销售、销售、进口其“贡献”或以其他方式转移其“贡 献”。前述专利许可仅限于“贡献者”现在或将来拥有或控制的其“贡献”本身或其“贡献”与许可“贡献”时的“软 件”结合而将必然会侵犯的专利权利要求,不包括对“贡献”的修改或包含“贡献”的其他结合。如果您或您的“ 关联实体”直接或间接地,就“软件”或其中的“贡献”对任何人发起专利侵权诉讼(包括反诉或交叉诉讼)或 其他专利维权行动,指控其侵犯专利权,则“本许可证”授予您对“软件”的专利许可自您提起诉讼或发起维权 行动之日终止。 3. 无商标许可 “本许可证”不提供对“贡献者”的商品名称、商标、服务标志或产品名称的商标许可,但您为满足第4条规定 的声明义务而必须使用除外。 4. 分发限制 您可以在任何媒介中将“软件”以源程序形式或可执行形式重新分发,不论修改与否,但您必须向接收者提供“ 本许可证”的副本,并保留“软件”中的版权、商标、专利及免责声明。 5. 免责声明与责任限制 “软件”及其中的“贡献”在提供时不带任何明示或默示的担保。在任何情况下,“贡献者”或版权所有者不对 任何人因使用“软件”或其中的“贡献”而引发的任何直接或间接损失承担责任,不论因何种原因导致或者基于 何种法律理论,即使其曾被建议有此种损失的可能性。 6. 语言 “本许可证”以中英文双语表述,中英文版本具有同等法律效力。如果中英文版本存在任何冲突不一致,以中文 版为准。 条款结束 如何将木兰宽松许可证,第2版,应用到您的软件 如果您希望将木兰宽松许可证,第2版,应用到您的新软件,为了方便接收者查阅,建议您完成如下三步: 1, 请您补充如下声明中的空白,包括软件名、软件的首次发表年份以及您作为版权人的名字; 2, 请您在软件包的一级目录下创建以“LICENSE”为名的文件,将整个许可证文本放入该文件中; 3, 请将如下声明文本放入每个源文件的头部注释中。 Copyright (c) [Year] [name of copyright holder] [Software Name] is licensed under Mulan PSL v2. 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简介

这是一个目标检测与图像识别数据增强仓库,包括亮度、对比度、HSV增强,MOSCI马赛克增强,平移、错切、仿射变换增强等多种方法的集成 展开 收起
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Object-detection-AND-image-classification-data-enhancement-integration
目标检测+图像分类数据增强集成
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