{"id":13642665,"url":"https://github.com/Sharpiless/PaddleDetection-Yolov5","last_synced_at":"2025-04-20T20:32:24.099Z","repository":{"id":112376380,"uuid":"386146385","full_name":"Sharpiless/PaddleDetection-Yolov5","owner":"Sharpiless","description":"基于Paddlepaddle复现yolov5，支持PaddleDetection接口","archived":false,"fork":false,"pushed_at":"2022-10-09T01:38:11.000Z","size":2417,"stargazers_count":40,"open_issues_count":6,"forks_count":13,"subscribers_count":2,"default_branch":"main","last_synced_at":"2024-11-09T14:38:06.023Z","etag":null,"topics":[],"latest_commit_sha":null,"homepage":null,"language":"Python","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"apache-2.0","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/Sharpiless.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":"LICENSE","code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null,"governance":null,"roadmap":null,"authors":null}},"created_at":"2021-07-15T03:11:35.000Z","updated_at":"2024-08-31T13:39:25.000Z","dependencies_parsed_at":"2023-03-23T07:49:59.384Z","dependency_job_id":null,"html_url":"https://github.com/Sharpiless/PaddleDetection-Yolov5","commit_stats":null,"previous_names":[],"tags_count":0,"template":false,"template_full_name":null,"repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/Sharpiless%2FPaddleDetection-Yolov5","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/Sharpiless%2FPaddleDetection-Yolov5/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/Sharpiless%2FPaddleDetection-Yolov5/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/Sharpiless%2FPaddleDetection-Yolov5/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/Sharpiless","download_url":"https://codeload.github.com/Sharpiless/PaddleDetection-Yolov5/tar.gz/refs/heads/main","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":249958839,"owners_count":21351723,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2022-07-04T15:15:14.044Z","host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":[],"created_at":"2024-08-02T01:01:34.642Z","updated_at":"2025-04-20T20:32:23.606Z","avatar_url":"https://github.com/Sharpiless.png","language":"Python","readme":"# PaddleDetection yolov5\n\n[https://github.com/Sharpiless/PaddleDetection-Yolov5](https://github.com/Sharpiless/PaddleDetection-Yolov5)\n\n# 简介\n\nPaddleDetection飞桨目标检测开发套件，旨在帮助开发者更快更好地完成检测模型的组建、训练、优化及部署等全开发流程。\n\nPaddleDetection模块化地实现了多种主流目标检测算法，提供了丰富的数据增强策略、网络模块组件（如骨干网络）、损失函数等，并集成了模型压缩和跨平台高性能部署能力。\n\n经过长时间产业实践打磨，PaddleDetection已拥有顺畅、卓越的使用体验，被工业质检、遥感图像检测、无人巡检、新零售、互联网、科研等十多个行业的开发者广泛应用。\n\n# Yolov5：\n\nYOLOV4出现之后不久，YOLOv5横空出世。YOLOv5在YOLOv4算法的基础上做了进一步的改进，检测性能得到进一步的提升。虽然YOLOv5算法并没有与YOLOv4算法进行性能比较与分析，但是YOLOv5在COCO数据集上面的测试效果还是挺不错的。大家对YOLOv5算法的创新性半信半疑，有的人对其持肯定态度，有的人对其持否定态度。在我看来，YOLOv5检测算法中还是存在很多可以学习的地方，虽然这些改进思路看来比较简单或者创新点不足，但是它们确定可以提升检测算法的性能。其实工业界往往更喜欢使用这些方法，而不是利用一个超级复杂的算法来获得较高的检测精度。本文将对YOLOv5检测算法进行复现。\n\n# 下载预训练模型：\n\n[https://drive.google.com/file/d/16tREOOJzKgOLw31bSiUNz0iBdqoRzq1i/view?usp=sharing](https://drive.google.com/file/d/16tREOOJzKgOLw31bSiUNz0iBdqoRzq1i/view?usp=sharing)\n\n# 训练Yolov5：\n\n```bash\npython tools/train.py -c configs/yolov5/yolov5s_CSPdarknet_roadsign.yml\n```\n\n# 实验结果：\n\n0.9087 mAP on roadsign dataset.\n\n![01](https://github.com/Sharpiless/PaddleDetection-Yolov5/blob/main/images/road124.png)\n\n![01](https://github.com/Sharpiless/PaddleDetection-Yolov5/blob/main/images/road119.png)\n\n# 关注我的公众号：\n\n感兴趣的同学关注我的公众号——可达鸭的深度学习教程：\n\n![在这里插入图片描述](https://img-blog.csdnimg.cn/20210127153004430.jpg?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80NDkzNjg4OQ==,size_16,color_FFFFFF,t_70)\n\n\n# 联系作者：\n\n\u003e B站：[https://space.bilibili.com/470550823](https://space.bilibili.com/470550823)\n\n\u003e CSDN：[https://blog.csdn.net/weixin_44936889](https://blog.csdn.net/weixin_44936889)\n\n\u003e AI Studio：[https://aistudio.baidu.com/aistudio/personalcenter/thirdview/67156](https://aistudio.baidu.com/aistudio/personalcenter/thirdview/67156)\n\n\u003e Github：[https://github.com/Sharpiless](https://github.com/Sharpiless)\n\n\n```python\n%cd work/\n```\n\n    /home/aistudio/work\n\n\n\n```python\n!unzip PPDet-yolov5v2.zip -d ./\n```\n\n\n```python\n!python tools/train.py -c configs/yolov5/yolov5s_CSPdarknet_roadsign.yml --eval\n```\n\n    /opt/conda/envs/python35-paddle120-env/lib/python3.7/site-packages/paddle/tensor/creation.py:125: DeprecationWarning: `np.object` is a deprecated alias for the builtin `object`. To silence this warning, use `object` by itself. Doing this will not modify any behavior and is safe. \n    Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations\n      if data.dtype == np.object:\n    [07/15 10:17:41] ppdet.utils.download WARNING: Config annotation dataset/roadsign_voc/train.txt is not a file, dataset config is not valid\n    [07/15 10:17:41] ppdet.utils.download INFO: Dataset /home/aistudio/work/dataset/roadsign_voc is not valid for reason above, try searching /home/aistudio/.cache/paddle/dataset or downloading dataset...\n    [07/15 10:17:41] ppdet.utils.download INFO: Found /home/aistudio/.cache/paddle/dataset/roadsign_voc/annotations\n    [07/15 10:17:41] ppdet.utils.download INFO: Found /home/aistudio/.cache/paddle/dataset/roadsign_voc/images\n    [07/15 10:17:41] reader WARNING: Shared memory size is less than 1G, disable shared_memory in DataLoader\n    [07/15 10:17:42] ppdet.utils.checkpoint INFO: Finish loading model weights: output.pdparams\n    [07/15 10:17:51] ppdet.engine INFO: Epoch: [0] [ 0/87] learning_rate: 0.000033 loss_xy: 0.752040 loss_wh: 0.698217 loss_iou: 2.634957 loss_obj: 11.301561 loss_cls: 1.041652 loss: 16.428429 eta: 8:28:32 batch_cost: 8.7679 data_cost: 0.9061 ips: 0.9124 images/s\n    [07/15 10:19:42] ppdet.engine INFO: Epoch: [0] [20/87] learning_rate: 0.000047 loss_xy: 0.529626 loss_wh: 0.569290 loss_iou: 2.436198 loss_obj: 8.576855 loss_cls: 1.023474 loss: 13.317031 eta: 5:29:28 batch_cost: 5.5608 data_cost: 0.0002 ips: 1.4386 images/s\n    [07/15 10:21:42] ppdet.engine INFO: Epoch: [0] [40/87] learning_rate: 0.000060 loss_xy: 0.500230 loss_wh: 0.502719 loss_iou: 2.226187 loss_obj: 4.208471 loss_cls: 0.890207 loss: 8.235611 eta: 5:35:40 batch_cost: 6.0032 data_cost: 0.0003 ips: 1.3326 images/s\n    [07/15 10:23:23] ppdet.engine INFO: Epoch: [0] [60/87] learning_rate: 0.000073 loss_xy: 0.519860 loss_wh: 0.599364 loss_iou: 2.455585 loss_obj: 3.626266 loss_cls: 1.031202 loss: 8.345335 eta: 5:18:38 batch_cost: 5.0474 data_cost: 0.0003 ips: 1.5850 images/s\n    [07/15 10:25:13] ppdet.engine INFO: Epoch: [0] [80/87] learning_rate: 0.000087 loss_xy: 0.568008 loss_wh: 0.618775 loss_iou: 2.583227 loss_obj: 3.632595 loss_cls: 0.863238 loss: 7.575019 eta: 5:15:29 batch_cost: 5.4984 data_cost: 0.0002 ips: 1.4550 images/s\n    [07/15 10:25:47] ppdet.utils.checkpoint INFO: Save checkpoint: output/yolov5s_CSPdarknet_roadsign\n    [07/15 10:25:47] ppdet.utils.download WARNING: Config annotation dataset/roadsign_voc/valid.txt is not a file, dataset config is not valid\n    [07/15 10:25:47] ppdet.utils.download INFO: Dataset /home/aistudio/work/dataset/roadsign_voc is not valid for reason above, try searching /home/aistudio/.cache/paddle/dataset or downloading dataset...\n    [07/15 10:25:47] ppdet.utils.download INFO: Found /home/aistudio/.cache/paddle/dataset/roadsign_voc/annotations\n    [07/15 10:25:47] ppdet.utils.download INFO: Found /home/aistudio/.cache/paddle/dataset/roadsign_voc/images\n    [07/15 10:25:48] ppdet.engine INFO: Eval iter: 0\n    [07/15 10:26:09] ppdet.engine INFO: Eval iter: 100\n    [07/15 10:26:25] ppdet.metrics.metrics INFO: Accumulating evaluatation results...\n    [07/15 10:26:25] ppdet.metrics.metrics INFO: mAP(0.50, integral) = 85.84%\n    [07/15 10:26:25] ppdet.engine INFO: Total sample number: 176, averge FPS: 4.751870228058035\n    [07/15 10:26:25] ppdet.engine INFO: Best test bbox ap is 0.858.\n    [07/15 10:26:25] ppdet.utils.checkpoint INFO: Save checkpoint: output/yolov5s_CSPdarknet_roadsign\n    [07/15 10:26:35] ppdet.engine INFO: Epoch: [1] [ 0/87] learning_rate: 0.000091 loss_xy: 0.567437 loss_wh: 0.623783 loss_iou: 2.511684 loss_obj: 3.314124 loss_cls: 0.949793 loss: 7.338743 eta: 5:16:15 batch_cost: 6.2481 data_cost: 0.0003 ips: 1.2804 images/s\n    [07/15 10:28:39] ppdet.engine INFO: Epoch: [1] [20/87] learning_rate: 0.000100 loss_xy: 0.583728 loss_wh: 0.708465 loss_iou: 2.704193 loss_obj: 3.461134 loss_cls: 1.127932 loss: 9.057523 eta: 5:20:59 batch_cost: 6.2270 data_cost: 0.0003 ips: 1.2847 images/s\n    [07/15 10:30:28] ppdet.engine INFO: Epoch: [1] [40/87] learning_rate: 0.000100 loss_xy: 0.576615 loss_wh: 0.655194 loss_iou: 2.566234 loss_obj: 2.921384 loss_cls: 1.010778 loss: 7.844104 eta: 5:16:43 batch_cost: 5.4392 data_cost: 0.0003 ips: 1.4708 images/s\n    [07/15 10:32:34] ppdet.engine INFO: Epoch: [1] [60/87] learning_rate: 0.000100 loss_xy: 0.583071 loss_wh: 0.726098 loss_iou: 2.730413 loss_obj: 3.053501 loss_cls: 0.991524 loss: 8.496977 eta: 5:19:40 batch_cost: 6.3128 data_cost: 0.0003 ips: 1.2673 images/s\n    [07/15 10:34:31] ppdet.engine INFO: Epoch: [1] [80/87] learning_rate: 0.000100 loss_xy: 0.606061 loss_wh: 0.652358 loss_iou: 2.841094 loss_obj: 3.237591 loss_cls: 1.084277 loss: 8.605825 eta: 5:18:16 batch_cost: 5.8318 data_cost: 0.0003 ips: 1.3718 images/s\n    [07/15 10:34:59] ppdet.utils.checkpoint INFO: Save checkpoint: output/yolov5s_CSPdarknet_roadsign\n    [07/15 10:35:00] ppdet.engine INFO: Eval iter: 0\n    [07/15 10:35:19] ppdet.engine INFO: Eval iter: 100\n    [07/15 10:35:33] ppdet.metrics.metrics INFO: Accumulating evaluatation results...\n    [07/15 10:35:33] ppdet.metrics.metrics INFO: mAP(0.50, integral) = 85.30%\n    [07/15 10:35:33] ppdet.engine INFO: Total sample number: 176, averge FPS: 5.151774310709877\n    [07/15 10:35:33] ppdet.engine INFO: Best test bbox ap is 0.858.\n    [07/15 10:35:46] ppdet.engine INFO: Epoch: [2] [ 0/87] learning_rate: 0.000100 loss_xy: 0.537015 loss_wh: 0.587401 loss_iou: 2.352699 loss_obj: 3.121367 loss_cls: 1.012583 loss: 7.857001 eta: 5:17:11 batch_cost: 5.8271 data_cost: 0.0003 ips: 1.3729 images/s\n    ^C\n\n\n\n```python\n!rm -rf output/\n```\n\n\n```python\n!zip -r code.zip ./*\n```\n\n","funding_links":[],"categories":["Other Versions of 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