简体中文 | [English](README.md)

<p align="center">
 <img src="./docs/imgs/paddlehub_logo.jpg" align="middle">
<p align="center">
<div align="center">  
  <h3> <a href=#QuickStart> 快速开始 </a> | <a href="https://paddlehub.readthedocs.io/zh_CN/release-v2.1//"> 教程文档 </a> | <a href="https://www.paddlepaddle.org.cn/hublist/"> 模型搜索 </a> | <a href="https://www.paddlepaddle.org.cn/hub/"> 演示Demo </a>
  </h3>
</div>

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<p align="center">
    <a href="./LICENSE"><img src="https://img.shields.io/badge/license-Apache%202-dfd.svg"></a>
    <a href="https://github.com/PaddlePaddle/PaddleHub/releases"><img src="https://img.shields.io/github/v/release/PaddlePaddle/PaddleHub?color=ffa"></a>
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    <a href="https://github.com/PaddlePaddle/PaddleHub/graphs/contributors"><img src="https://img.shields.io/github/contributors/PaddlePaddle/PaddleHub?color=9ea"></a>
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## 简介与特性
- PaddleHub旨在为开发者提供丰富的、高质量的、直接可用的预训练模型。
- **【模型种类丰富】**: 涵盖CV、NLP、Audio、Video、工业应用主流五大品类的 300+ 预训练模型，全部开源下载，离线可运行。
- **【超低使用门槛】**：无需深度学习背景、无需数据与训练过程，可快速使用AI模型，
- **【一键模型快速预测】**：通过一行命令行或者极简的Python API实现模型调用，可快速体验模型效果。
- **【一键模型转服务化】**：一行命令，搭建深度学习模型API服务化部署能力。
- **【十行代码迁移学习】**：十行代码完成图片分类、文本分类的迁移学习任务
- **【跨平台兼容性】**：可运行于Linux、Windows、MacOS等多种操作系统

## 近期更新
- **2021.04.27**，发布v2.1.0版本。【1】新增轻量级中文对话模型plato-mini，新增基于VOC数据集的高精度语义分割模型2个，语音分类模型3个。【2】新增图像语义分割、文本语义匹配、语音分类等相关任务的Fine-Tune能力以及相关任务数据集;完善部署能力：【3】新增ONNX和PaddleInference等模型格式的导出功能。【4】新增[BentoML](https://github.com/bentoml/BentoML) 云原生服务化部署能力，可以支持统一的多框架模型管理和模型部署的工作流，[详细教程](https://github.com/PaddlePaddle/PaddleHub/blob/release/v2.1/demo/serving/bentoml/cloud-native-model-serving-with-bentoml.ipynb). 更多内容可以参考BentoML 最新 v0.12.1 [Releasenote](https://github.com/bentoml/BentoML/releases/tag/v0.12.1).（感谢@[parano](https://github.com/parano) @[cqvu](https://github.com/cqvu) @[deehrlic](https://github.com/deehrlic)）的贡献与支持。【5】预训练模型总量达到[**【300】**](https://www.paddlepaddle.org.cn/hublist)个。
- **2021.02.18**，发布v2.0.0版本，【1】模型开发调试更简单，finetune接口更加灵活易用。视觉类任务迁移学习能力全面升级，支持[图像分类](./demo/image_classification/README.md)、[图像着色](./demo/colorization/README.md)、[风格迁移](./demo/style_transfer/README.md)等多种任务；BERT、ERNIE、RoBERTa等Transformer类模型升级至动态图，支持[文本分类](./demo/text_classification/README.md)、[序列标注](./demo/sequence_labeling/README.md)的Fine-Tune能力；【2】优化服务化部署Serving能力，支持多卡预测、自动负载均衡，性能大幅度提升；【3】新增自动数据增强能力[Auto Augment](./demo/autoaug/README.md)，能高效地搜索适合数据集的数据增强策略组合。【4】新增[词向量模型](./modules/text/embedding)61个，其中包含中文模型51个，英文模型10个；新增[图像分割](./modules/thirdparty/image/semantic_segmentation)模型4个、[深度模型](./modules/thirdparty/image/depth_estimation)2个、[图像生成](./modules/thirdparty/image/Image_gan/style_transfer)模型7个、[文本生成](./modules/thirdparty/text/text_generation)模型3个。【5】预训练模型总量达到[**【274】**](https://www.paddlepaddle.org.cn/hublist) 个。
- [More](./docs/docs_ch/release.md)





## **精品模型效果展示[【更多】](./docs/docs_ch/visualization.md)**

### **图像类（161个）**
<div align="center">
<img src="./docs/imgs/Readme_Related/Image_all.gif"  width = "530" height = "400" />
</div>

- 感谢CopyRight@[PaddleOCR](https://github.com/PaddlePaddle/PaddleOCR)、[PaddleDetection](https://github.com/PaddlePaddle/PaddleDetection)、[PaddleGAN](https://github.com/PaddlePaddle/PaddleGAN)、[AnimeGAN](https://github.com/TachibanaYoshino/AnimeGANv2)、[openpose](https://github.com/CMU-Perceptual-Computing-Lab/openpose)、[PaddleSeg](https://github.com/PaddlePaddle/PaddleSeg)、[Zhengxia Zou](https://github.com/jiupinjia/SkyAR) 提供相关预训练模型，训练能力开放，欢迎体验。


### **文本类（129个）**
<div align="center">
<img src="./docs/imgs/Readme_Related/Text_all.gif"  width = "640" height = "240" />
</div>

- 感谢CopyRight@[ERNIE](https://github.com/PaddlePaddle/ERNIE)、[LAC](https://github.com/baidu/LAC)、[DDParser](https://github.com/baidu/DDParser)提供相关预训练模型，训练能力开放，欢迎体验。


### **语音类（3个）**
- TTS语音合成算法，多种算法可选
- 感谢CopyRight@[Parakeet](https://github.com/PaddlePaddle/Parakeet)提供预训练模型，训练能力开放，欢迎体验。
- 输入：`Life was like a box of chocolates, you never know what you're gonna get.`
- 合成效果如下:
<div align="center">
<table>
    <thead>
    </thead>
    <tbody>
        <tr>
            <th>deepvoice3 </th>
            <th>fastspeech </th>
            <th>transformer</th>
        </tr>
        <tr>
            <th>
            <a href="https://paddlehub.bj.bcebos.com/resources/deepvoice3_ljspeech-0.wav">
            <img src="./docs/imgs/Readme_Related/audio_icon.png" width=250 /></a><br>
            </th>
            <th>
            <a href="https://paddlehub.bj.bcebos.com/resources/fastspeech_ljspeech-0.wav">
            <img src="./docs/imgs/Readme_Related/audio_icon.png" width=250 /></a><br>
            </th>
            <th>
            <a href="https://paddlehub.bj.bcebos.com/resources/transformer_tts_ljspeech-0.wav">
            <img src="./docs/imgs/Readme_Related/audio_icon.png" width=250 /></a><br>
            </th>
        </tr>
    </tbody>
</table>
</div>

### **视频类（8个）**
- 包含短视频分类，支持3000+标签种类，可输出TOP-K标签，多种算法可选。
- 感谢CopyRight@[PaddleVideo](https://github.com/PaddlePaddle/PaddleVideo)提供预训练模型，训练能力开放，欢迎体验。
- `举例：输入一段游泳的短视频，算法可以输出"游泳"结果`
<div align="center">
<img src="./docs/imgs/Readme_Related/Text_Video.gif"  width = "400" height = "400" />
</div>




##  ===划重点===
- 以上所有预训练模型全部开源，模型数量持续更新，欢迎**⭐Star⭐**关注。
<div align="center">
<a href="https://github.com/PaddlePaddle/PaddleHub/stargazers">
            <img src="./docs/imgs/Readme_Related/star.png"  width = "411" height = "100" /></a>  
</div>

<a name="欢迎加入PaddleHub技术交流群"></a>
## 欢迎加入PaddleHub技术交流群
- 在使用模型过程中有任何问题，可以加入官方微信群，获得更高效的问题答疑，与各行各业开发者充分交流，期待您的加入。
<div align="center">
<img src="./docs/imgs/joinus.PNG"  width = "200" height = "200" />
</div>  
如扫码失败，请添加微信15704308458，并备注“Hub”，运营同学会邀请您入群。  

<div id="QuickStart">
 
## 快速开始
 
</div>

```python
!pip install --upgrade paddlepaddle -i https://mirror.baidu.com/pypi/simple
!pip install --upgrade paddlehub -i https://mirror.baidu.com/pypi/simple

import paddlehub as hub

lac = hub.Module(name="lac")
test_text = ["今天是个好天气。"]

results = lac.cut(text=test_text, use_gpu=False, batch_size=1, return_tag=True)
print(results)
#{'word': ['今天', '是', '个', '好天气', '。'], 'tag': ['TIME', 'v', 'q', 'n', 'w']}
```




<a name="许可证书"></a>
## 许可证书
本项目的发布受<a href="./LICENSE">Apache 2.0 license</a>许可认证。

<a name="致谢"></a>
## 致谢开发者

<p align="center">
    <a href="https://github.com/nepeplwu"><img src="https://avatars.githubusercontent.com/u/45024560?v=4" width=75 height=75></a>
    <a href="https://github.com/Steffy-zxf"><img src="https://avatars.githubusercontent.com/u/48793257?v=4" width=75 height=75></a>
    <a href="https://github.com/ZeyuChen"><img src="https://avatars.githubusercontent.com/u/1371212?v=4" width=75 height=75></a>
    <a href="https://github.com/ShenYuhan"><img src="https://avatars.githubusercontent.com/u/28444161?v=4" width=75 height=75></a>
    <a href="https://github.com/kinghuin"><img src="https://avatars.githubusercontent.com/u/11913168?v=4" width=75 height=75></a>
    <a href="https://github.com/haoyuying"><img src="https://avatars.githubusercontent.com/u/35907364?v=4" width=75 height=75></a>
    <a href="https://github.com/grasswolfs"><img src="https://avatars.githubusercontent.com/u/23690325?v=4" width=75 height=75></a>
    <a href="https://github.com/sjtubinlong"><img src="https://avatars.githubusercontent.com/u/2063170?v=4" width=75 height=75></a>
    <a href="https://github.com/KPatr1ck"><img src="https://avatars.githubusercontent.com/u/22954146?v=4" width=75 height=75></a>
    <a href="https://github.com/jm12138"><img src="https://avatars.githubusercontent.com/u/15712990?v=4" width=75 height=75></a>
    <a href="https://github.com/DesmonDay"><img src="https://avatars.githubusercontent.com/u/20554008?v=4" width=75 height=75></a>
    <a href="https://github.com/adaxiadaxi"><img src="https://avatars.githubusercontent.com/u/58928121?v=4" width=75 height=75></a>
    <a href="https://github.com/chunzhang-hub"><img src="https://avatars.githubusercontent.com/u/63036966?v=4" width=75 height=75></a>
    <a href="https://github.com/linshuliang"><img src="https://avatars.githubusercontent.com/u/15993091?v=4" width=75 height=75></a>
    <a href="https://github.com/eepgxxy"><img src="https://avatars.githubusercontent.com/u/15946195?v=4" width=75 height=75></a>
    <a href="https://github.com/houj04"><img src="https://avatars.githubusercontent.com/u/35131887?v=4" width=75 height=75></a>
    <a href="https://github.com/paopjian"><img src="https://avatars.githubusercontent.com/u/20377352?v=4" width=75 height=75></a>
    <a href="https://github.com/zbp-xxxp"><img src="https://avatars.githubusercontent.com/u/58476312?v=4" width=75 height=75></a>
    <a href="https://github.com/dxxxp"><img src="https://avatars.githubusercontent.com/u/15886898?v=4" width=75 height=75></a>
    <a href="https://github.com/1084667371"><img src="https://avatars.githubusercontent.com/u/50902619?v=4" width=75 height=75></a>
    <a href="https://github.com/Channingss"><img src="https://avatars.githubusercontent.com/u/12471701?v=4" width=75 height=75></a>
    <a href="https://github.com/Austendeng"><img src="https://avatars.githubusercontent.com/u/16330293?v=4" width=75 height=75></a>
    <a href="https://github.com/BurrowsWang"><img src="https://avatars.githubusercontent.com/u/478717?v=4" width=75 height=75></a>
    <a href="https://github.com/cqvu"><img src="https://avatars.githubusercontent.com/u/37096589?v=4" width=75 height=75></a>
    <a href="https://github.com/DeepGeGe"><img src="https://avatars.githubusercontent.com/u/51083814?v=4" width=75 height=75></a>
    <a href="https://github.com/Haijunlv"><img src="https://avatars.githubusercontent.com/u/28926237?v=4" width=75 height=75></a>
    <a href="https://github.com/holyseven"><img src="https://avatars.githubusercontent.com/u/13829174?v=4" width=75 height=75></a>
    <a href="https://github.com/MRXLT"><img src="https://avatars.githubusercontent.com/u/16594411?v=4" width=75 height=75></a>
    <a href="https://github.com/cclauss"><img src="https://avatars.githubusercontent.com/u/3709715?v=4" width=75 height=75></a>
    <a href="https://github.com/hu-qi"><img src="https://avatars.githubusercontent.com/u/17986122?v=4" width=75 height=75></a>
    <a href="https://github.com/jayhenry"><img src="https://avatars.githubusercontent.com/u/4285375?v=4" width=75 height=75></a>
    <a href="https://github.com/hlmu"><img src="https://avatars.githubusercontent.com/u/30133236?v=4" width=75 height=75></a>
    <a href="https://github.com/yma-admin"><img src="https://avatars.githubusercontent.com/u/40477813?v=4" width=75 height=75></a>
    <a href="https://github.com/brooklet"><img src="https://avatars.githubusercontent.com/u/1585799?v=4" width=75 height=75></a>
</p>

我们非常欢迎您为PaddleHub贡献代码，也十分感谢您的反馈。

* 非常感谢[肖培楷](https://github.com/jm12138)贡献了街景动漫化，人像动漫化、手势关键点识别、天空置换、深度估计、人像分割等module
* 非常感谢[Austendeng](https://github.com/Austendeng)贡献了修复SequenceLabelReader的pr
* 非常感谢[cclauss](https://github.com/cclauss)贡献了优化travis-ci检查的pr
* 非常感谢[奇想天外](http://www.cheerthink.com/)贡献了口罩检测的demo
* 非常感谢[mhlwsk](https://github.com/mhlwsk)贡献了修复序列标注预测demo的pr
* 非常感谢[zbp-xxxp](https://github.com/zbp-xxxp)和[七年期限](https://github.com/1084667371)联合贡献了看图写诗中秋特别版module、谣言预测、请假条生成等module
* 非常感谢[livingbody](https://github.com/livingbody)贡献了基于PaddleHub能力的风格迁移和中秋看图写诗微信小程序
* 非常感谢[BurrowsWang](https://github.com/BurrowsWang)修复Markdown表格显示问题
* 非常感谢[huqi](https://github.com/hu-qi)修复了readme中的错别字
* 非常感谢[parano](https://github.com/parano)、[cqvu](https://github.com/cqvu)、[deehrlic](https://github.com/deehrlic)三位的贡献与支持