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简体中文 | [English](README_en.md)
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# PaddleClas
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## 简介
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2022-09-01 20:33:25 +08:00
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飞桨图像识别套件PaddleClas是飞桨为工业界和学术界所准备的一个图像识别和图像分类任务的工具集,助力使用者训练出更好的视觉模型和应用落地。
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2022-06-09 20:08:29 +08:00
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<div align="center">
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<img src="./docs/images/recognition.gif" width = "400" />
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2022-09-01 20:33:25 +08:00
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<p>PP-ShiTuV2图像识别系统效果展示</p>
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2022-06-09 20:08:29 +08:00
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</div>
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2022-06-14 00:54:53 +08:00
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2022-06-14 09:13:07 +08:00
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<div align="center">
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2022-09-01 20:33:25 +08:00
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<img src="./docs/images/class_simple.gif" width = "600" />
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<p>PULC实用图像分类模型效果展示</p>
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2022-06-14 09:13:07 +08:00
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</div>
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2022-06-14 00:54:53 +08:00
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2022-09-01 20:33:25 +08:00
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## 近期更新
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2022-06-14 00:54:53 +08:00
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2022-09-01 20:33:25 +08:00
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- 🔥️ 发布[PP-ShiTuV2](./docs/zh_CN/PPShiTu/PPShiTuV2_introduction.md),recall1精度提升10个点,覆盖20+识别场景,新增库管理工具,Android Demo全新体验。
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- 2022.9.4 新增[生鲜产品自主结算范例库](https://aistudio.baidu.com/aistudio/projectdetail/4486158),具体内容可以在AI Studio上体验。
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- 2022.6.15 发布[PULC超轻量图像分类实用方案](docs/zh_CN/PULC/PULC_train.md),CPU推理3ms,精度比肩SwinTransformer,覆盖人、车、OCR场景九大常见任务。
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- 2022.5.23 新增[人员出入管理范例库](https://aistudio.baidu.com/aistudio/projectdetail/4094475),具体内容可以在 AI Studio 上体验。
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2022-06-12 21:24:41 +08:00
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- 2022.5.20 上线[PP-HGNet](./docs/zh_CN/models/PP-HGNet.md), [PP-LCNetv2](./docs/zh_CN/models/PP-LCNetV2.md)。
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2021-11-01 11:09:12 +08:00
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- [more](./docs/zh_CN/others/update_history.md)
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2021-06-21 17:12:49 +08:00
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## 特性
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2022-06-14 10:42:27 +08:00
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PaddleClas发布了[PP-HGNet](docs/zh_CN/models/PP-HGNet.md)、[PP-LCNetv2](docs/zh_CN/models/PP-LCNetV2.md)、 [PP-LCNet](docs/zh_CN/models/PP-LCNet.md)和[SSLD半监督知识蒸馏方案](docs/zh_CN/advanced_tutorials/ssld.md)等算法,
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2022-06-14 10:51:19 +08:00
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并支持多种图像分类、识别相关算法,在此基础上打造[PULC超轻量图像分类方案](docs/zh_CN/PULC/PULC_quickstart.md)和[PP-ShiTu图像识别系统](./docs/zh_CN/quick_start/quick_start_recognition.md)。
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2022-09-03 15:30:15 +08:00
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2022-06-09 20:42:59 +08:00
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2021-06-21 17:12:49 +08:00
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## 欢迎加入技术交流群
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2022-09-01 20:33:25 +08:00
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* 欢迎加入PaddleClas 微信用户群(扫码填写问卷即可入群)
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2021-06-21 17:12:49 +08:00
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<div align="center">
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2022-09-01 20:33:25 +08:00
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<img src="https://user-images.githubusercontent.com/45199522/173483779-2332f990-4941-4f8d-baee-69b62035fc31.png" width = "200" height = "200"/>
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</div>
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2022-09-01 20:33:25 +08:00
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2021-06-21 17:12:49 +08:00
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## 快速体验
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2022-06-12 21:23:43 +08:00
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PULC超轻量图像分类方案快速体验:[点击这里](docs/zh_CN/PULC/PULC_quickstart.md)
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2022-06-10 16:09:43 +08:00
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2022-06-12 21:23:43 +08:00
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PP-ShiTu图像识别快速体验:[点击这里](./docs/zh_CN/quick_start/quick_start_recognition.md)
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2022-09-01 20:33:25 +08:00
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<div align="center">
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<img src="./docs/images/quick_start/android_demo/PPShiTu_qrcode.png" width = "400" />
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<p>PP-ShiTuV2 Android Demo</p>
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</div>
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2021-11-02 09:49:04 +08:00
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## 文档教程
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2022-06-10 16:02:52 +08:00
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- [环境准备](docs/zh_CN/installation/install_paddleclas.md)
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2022-09-01 20:33:25 +08:00
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- [PP-ShiTuV2图像识别系统介绍](./docs/zh_CN/PPShiTu/PPShiTuV2_introduction.md)
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- [图像识别快速体验](docs/zh_CN/quick_start/quick_start_recognition.md)
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- 模块介绍
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- [主体检测](./docs/zh_CN/image_recognition_pipeline/mainbody_detection.md)
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- [特征提取模型](./docs/zh_CN/image_recognition_pipeline/feature_extraction.md)
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- [向量检索](./docs/zh_CN/image_recognition_pipeline/vector_search.md)
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- [哈希编码](docs/zh_CN/image_recognition_pipeline/)
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- [模型训练](docs/zh_CN/models_training/recognition.md)
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- 推理部署
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- [基于python预测引擎推理](docs/zh_CN/inference_deployment/python_deploy.md#2)
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- [基于C++预测引擎推理](deploy/cpp_shitu/readme.md)
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- [服务化部署](docs/zh_CN/inference_deployment/recognition_serving_deploy.md)
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- [端侧部署](docs/zh_CN/inference_deployment/lite_shitu.md)
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- [库管理工具](docs/zh_CN/inference_deployment/shitu_gallery_manager.md)
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2022-09-03 21:45:20 +08:00
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- [20+应用场景库](docs/zh_CN/introduction/ppshitu_application_scenarios.md)
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2022-06-13 10:43:37 +08:00
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- [PULC超轻量图像分类实用方案](docs/zh_CN/PULC/PULC_train.md)
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2022-06-13 15:41:53 +08:00
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- [超轻量图像分类快速体验](docs/zh_CN/PULC/PULC_quickstart.md)
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2022-06-13 03:25:27 +08:00
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- [超轻量图像分类模型库](docs/zh_CN/PULC/PULC_model_list.md)
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2022-06-10 16:02:52 +08:00
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- [PULC有人/无人分类模型](docs/zh_CN/PULC/PULC_person_exists.md)
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2022-06-10 20:42:34 +08:00
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- [PULC人体属性识别模型](docs/zh_CN/PULC/PULC_person_attribute.md)
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2022-06-10 16:02:52 +08:00
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- [PULC佩戴安全帽分类模型](docs/zh_CN/PULC/PULC_safety_helmet.md)
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- [PULC交通标志分类模型](docs/zh_CN/PULC/PULC_traffic_sign.md)
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- [PULC车辆属性识别模型](docs/zh_CN/PULC/PULC_vehicle_attribute.md)
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2022-06-13 03:22:14 +08:00
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- [PULC有车/无车分类模型](docs/zh_CN/PULC/PULC_car_exists.md)
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2022-06-10 16:02:52 +08:00
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- [PULC含文字图像方向分类模型](docs/zh_CN/PULC/PULC_text_image_orientation.md)
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- [PULC文本行方向分类模型](docs/zh_CN/PULC/PULC_textline_orientation.md)
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- [PULC语种分类模型](docs/zh_CN/PULC/PULC_language_classification.md)
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2022-06-13 10:43:37 +08:00
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- [模型训练](docs/zh_CN/PULC/PULC_train.md)
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2022-06-10 16:02:52 +08:00
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- 推理部署
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- [基于python预测引擎推理](docs/zh_CN/inference_deployment/python_deploy.md#1)
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- [基于C++预测引擎推理](docs/zh_CN/inference_deployment/cpp_deploy.md)
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2022-06-17 13:17:47 +08:00
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- [服务化部署](docs/zh_CN/inference_deployment/classification_serving_deploy.md)
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2022-06-10 16:02:52 +08:00
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- [端侧部署](docs/zh_CN/inference_deployment/paddle_lite_deploy.md)
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- [Paddle2ONNX模型转化与预测](deploy/paddle2onnx/readme.md)
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- [模型压缩](deploy/slim/README.md)
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- PP系列骨干网络模型
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- [PP-HGNet](docs/zh_CN/models/PP-HGNet.md)
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2022-06-12 21:24:41 +08:00
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- [PP-LCNetv2](docs/zh_CN/models/PP-LCNetV2.md)
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2022-06-10 16:02:52 +08:00
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- [PP-LCNet](docs/zh_CN/models/PP-LCNet.md)
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- [SSLD半监督知识蒸馏方案](docs/zh_CN/advanced_tutorials/ssld.md)
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2022-06-05 21:05:16 +08:00
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- 前沿算法
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- [骨干网络和预训练模型库](docs/zh_CN/algorithm_introduction/ImageNet_models.md)
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- [度量学习](docs/zh_CN/algorithm_introduction/metric_learning.md)
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2022-06-13 14:39:43 +08:00
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- [模型压缩](docs/zh_CN/algorithm_introduction/model_prune_quantization.md)
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- [模型蒸馏](docs/zh_CN/algorithm_introduction/knowledge_distillation.md)
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2022-06-10 16:02:52 +08:00
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- [数据增强](docs/zh_CN/advanced_tutorials/DataAugmentation.md)
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- [产业实用范例库](docs/zh_CN/samples)
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- [30分钟快速体验图像分类](docs/zh_CN/quick_start/quick_start_classification_new_user.md)
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2021-07-28 11:07:57 +08:00
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- FAQ
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2022-06-05 21:05:16 +08:00
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- [图像识别精选问题](docs/zh_CN/faq_series/faq_2021_s2.md)
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- [图像分类精选问题](docs/zh_CN/faq_series/faq_selected_30.md)
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- [图像分类FAQ第一季](docs/zh_CN/faq_series/faq_2020_s1.md)
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- [图像分类FAQ第二季](docs/zh_CN/faq_series/faq_2021_s1.md)
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- [社区贡献指南](./docs/zh_CN/advanced_tutorials/how_to_contribute.md)
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- [许可证书](#许可证书)
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- [贡献代码](#贡献代码)
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2021-08-09 15:33:54 +08:00
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<a name="图像识别系统介绍"></a>
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2022-09-03 15:30:15 +08:00
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## PP-ShiTuV2图像识别系统
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<div align="center">
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<img src="./docs/images/structure.jpg" width = "800" />
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</div>
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2022-09-03 15:30:15 +08:00
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PP-ShiTuV2是一个实用的轻量级通用图像识别系统,主要由主体检测、特征学习和向量检索三个模块组成。该系统从骨干网络选择和调整、损失函数的选择、数据增强、学习率变换策略、正则化参数选择、预训练模型使用以及模型裁剪量化多个方面,采用多种策略,对各个模块的模型进行优化,PP-ShiTuV2相比V1而已,Recall1提升10+个点。更多细节请参考[PP-ShiTuV2详细介绍](./docs/zh_CN/PPShiTu/PPShiTuV2_introduction.md)。
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<a name="识别效果展示"></a>
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## PP-ShiTuV2图像识别系统效果展示
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2021-11-01 01:31:57 +08:00
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- 瓶装饮料识别
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2021-11-01 01:31:57 +08:00
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<img src="docs/images/drink_demo.gif">
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</div>
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2021-11-01 01:33:23 +08:00
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2022-09-01 20:33:25 +08:00
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2021-06-21 17:12:49 +08:00
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- 商品识别
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<div align="center">
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2021-06-21 21:28:39 +08:00
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<img src="https://user-images.githubusercontent.com/18028216/122769644-51604f80-d2d7-11eb-8290-c53b12a5c1f6.gif" width = "400" />
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</div>
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- 动漫人物识别
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<div align="center">
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<img src="https://user-images.githubusercontent.com/18028216/122769746-6b019700-d2d7-11eb-86df-f1d710999ba6.gif" width = "400" />
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</div>
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- logo识别
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<div align="center">
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<img src="https://user-images.githubusercontent.com/18028216/122769837-7fde2a80-d2d7-11eb-9b69-04140e9d785f.gif" width = "400" />
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</div>
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- 车辆识别
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<div align="center">
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<img src="https://user-images.githubusercontent.com/18028216/122769916-8ec4dd00-d2d7-11eb-8c60-42d89e25030c.gif" width = "400" />
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</div>
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<a name="PULC超轻量图像分类方案"></a>
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## PULC超轻量图像分类方案
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<div align="center">
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<img src="https://user-images.githubusercontent.com/19523330/173011854-b10fcd7a-b799-4dfd-a1cf-9504952a3c44.png" width = "800" />
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</div>
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PULC融合了骨干网络、数据增广、蒸馏等多种前沿算法,可以自动训练得到轻量且高精度的图像分类模型。
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PaddleClas提供了覆盖人、车、OCR场景九大常见任务的分类模型,CPU推理3ms,精度比肩SwinTransformer。
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<a name="分类效果展示"></a>
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## PULC实用图像分类模型效果展示
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<div align="center">
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<img src="docs/images/classification.gif">
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</div>
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2021-06-21 17:12:49 +08:00
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<a name="许可证书"></a>
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## 许可证书
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本项目的发布受<a href="https://github.com/PaddlePaddle/PaddleCLS/blob/master/LICENSE">Apache 2.0 license</a>许可认证。
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<a name="贡献代码"></a>
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## 贡献代码
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我们非常欢迎你为PaddleClas贡献代码,也十分感谢你的反馈。
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2021-11-01 11:09:12 +08:00
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如果想为PaddleCLas贡献代码,可以参考[贡献指南](./docs/zh_CN/advanced_tutorials/how_to_contribute.md)。
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2021-06-21 17:12:49 +08:00
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- 非常感谢[nblib](https://github.com/nblib)修正了PaddleClas中RandErasing的数据增广配置文件。
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- 非常感谢[chenpy228](https://github.com/chenpy228)修正了PaddleClas文档中的部分错别字。
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- 非常感谢[jm12138](https://github.com/jm12138)为PaddleClas添加ViT,DeiT系列模型和RepVGG系列模型。
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