[PaddlePaddle Hackathon] Task 72: Add PAA

.github/ISSUE_TEMPLATE/-------------other-general-issues.md

@@ -0,0 +1,49 @@
+---
+name: "\U0001F516  其他通用问题 / Other General Issues"
+about: 提出其他问题 / Suggest other general issues
+title: "[Other General Issues]"
+labels: ''
+assignees: ''
+
+---
+
+**PaddleDetection team appreciate any suggestion or problem you delivered~**
+
+## Checklist:
+
+1. 查找历史相关issue寻求解答/I have searched related issues but cannot get the expected help.
+2. 翻阅[FAQ](https://paddledetection.readthedocs.io/FAQ.html) /I have read the [FAQ documentation](https://paddledetection.readthedocs.io/FAQ.html) but cannot get the expected help.
+
+## 描述问题/Describe the bug
+A clear and concise description of what the bug is.
+
+## 复现/Reproduction
+
+1. 您使用的命令是？/What command or script did you run?
+
+```none
+请填写命令/A placeholder for the command.
+```
+2. 您是否更改过代码或配置文件？您是否理解您所更改的内容？还请您提供所更改的部分代码。/Did you make any modifications on the code or config? Did you understand what you have modified? Please provide the codes that you modified.
+
+3. 您使用的数据集是？/What dataset did you use?
+
+4. 请提供您出现的报错信息及相关log。/Please provide the error messages or relevant log information.
+
+## 环境/Environment
+1. 请提供您使用的Paddle和PaddleDetection的版本号/Please provide the version of Paddle and PaddleDetection you use：
+
+2. 如您在使用PaddleDetection的同时还在使用其他产品，如PaddleServing、PaddleInference等，请您提供其版本号/ Please provide the version of any other related tools/products used, such as the version of PaddleServing and etc：
+
+3. 请提供您使用的操作系统信息，如Linux/Windows/MacOS /Please provide the OS information, e.g., Linux：
+
+4. 请问您使用的Python版本是？/ Please provide the version of Python you used.
+
+5. 请问您使用的CUDA/cuDNN的版本号是？/ Please provide the version of CUDA/cuDNN you used.
+
+
+如果您的issue是关于安装或环境，您可以先查询[安装文档](https://github.com/PaddlePaddle/PaddleDetection/blob/release/2.1/docs/tutorials/INSTALL_cn.md)尝试解决~
+
+If your issue looks like an installation issue / environment issue,
+please first try to solve it yourself with the instructions in
+https://github.com/PaddlePaddle/PaddleDetection/blob/release/2.1/docs/tutorials/INSTALL.md

.github/ISSUE_TEMPLATE/------------feature-request.md

@@ -0,0 +1,43 @@
+---
+name: "\U0001F680  新功能需求 / Feature Request"
+about: 提出一个新的功能需求或改进建议 / Suggest an improvement for PaddleDetection
+title: "[Feature Request]"
+labels: ''
+assignees: ''
+
+---
+
+## 🚀  新功能/Feature
+
+PaddleDetection欢迎大家以清晰简洁的语言提出新功能需求。
+
+A clear and concise description of the feature proposal.
+
+## 需求原因&示例/Motivation & Examples
+
+请描述这个需求的必要性。
+
+Tell us why the feature is useful.
+
+请描述这个需求可实现的具体功能，如果可以，辛苦您提供相关代码实现效果。
+
+Describe what the feature would look like, if it is implemented.
+Best demonstrated using **code examples** in addition to words.
+
+## 📣 注意/Note
+
+PaddleDetection仅添加通用性较高的新功能/特性。
+
+We only consider adding new features if they are relevant to many users.
+
+如果您需要论文中的模型能力，PaddleDetection会优先考虑与目标检测强相关且意义较大的论文。
+
+If you request implementation of research papers -- we only consider papers that have enough significance and prevalence in the object detection field.
+
+比如“让XX功能更快”类似的需求不能作为一个有效需求，需要更具体的描述，如“创建一个具体XX工具/功能，让XX更快”即是一个有效需求。
+
+"Make X faster/accurate" is not a valid feature request. "Implement a concrete feature that can make X faster/accurate" can be a valid feature request.
+
+PaddleDetection感谢您的支持，我们期待您提出新功能需求！
+
+Thanks for your suggestions!

.github/ISSUE_TEMPLATE/-----------documentation-improvement.md

@@ -0,0 +1,15 @@
+---
+name: "\U0001F4D6  文档优化 / Documentation Improvement"
+about: 对现有的文档教程提出修改建议 / Suggest an improvement about existing documentation or tutorials
+  in PaddleDetection.
+title: "[Document Improvement]"
+labels: ''
+assignees: ''
+
+---
+
+## 📖  文档优化/Documentation Improvement
+
+**请简单说明文档存在问题/Please provide a concise and brief description of the documentation problem:**
+
+**请提供有问题的文档部分截图及链接/Please provide the screen shoot and the link of the document:**

.github/ISSUE_TEMPLATE/------bug---bug-report.md

@@ -0,0 +1,50 @@
+---
+name: "\U0001F41B  提出Bug / Bug Report"
+about: 提出PaddleDetection使用中存在的Bug / Report a bug in PaddleDetection
+title: "[BUG]"
+labels: ''
+assignees: ''
+
+---
+
+**PaddleDetection team appreciate any suggestion or problem you delivered~**
+
+## Checklist:
+
+1. 查找历史相关issue寻求解答/I have searched related issues but cannot get the expected help.
+2. 翻阅[FAQ](https://paddledetection.readthedocs.io/FAQ.html) /I have read the [FAQ documentation](https://paddledetection.readthedocs.io/FAQ.html) but cannot get the expected help.
+3. 确认bug是否在新版本里还未修复/The bug has not been fixed in the latest version.
+
+## 描述问题/Describe the bug
+A clear and concise description of what the bug is.
+
+## 复现/Reproduction
+
+1. 您使用的命令是？/What command or script did you run?
+
+```none
+请填写命令/A placeholder for the command.
+```
+2. 您是否更改过代码或配置文件？您是否理解您所更改的内容？还请您提供所更改的部分代码。/Did you make any modifications on the code or config? Did you understand what you have modified? Please provide the codes that you modified.
+
+3. 您使用的数据集是？/What dataset did you use?
+
+4. 请提供您出现的报错信息及相关log。/Please provide the error messages or relevant log information.
+
+## 环境/Environment
+1. 请提供您使用的Paddle和PaddleDetection的版本号/Please provide the version of Paddle and PaddleDetection you use：
+
+2. 如您在使用PaddleDetection的同时还在使用其他产品，如PaddleServing、PaddleInference等，请您提供其版本号/ Please provide the version of any other related tools/products used, such as the version of PaddleServing and etc：
+
+3. 请提供您使用的操作系统信息，如Linux/Windows/MacOS /Please provide the OS information, e.g., Linux：
+
+4. 请问您使用的Python版本是？/ Please provide the version of Python you used.
+
+5. 请问您使用的CUDA/cuDNN的版本号是？/ Please provide the version of CUDA/cuDNN you used.
+
+
+如果您的issue是关于安装或环境，您可以先查询[安装文档](https://github.com/PaddlePaddle/PaddleDetection/blob/release/2.1/docs/tutorials/INSTALL_cn.md)尝试解决~
+
+If your issue looks like an installation issue / environment issue,
+please first try to solve it yourself with the instructions in
+https://github.com/PaddlePaddle/PaddleDetection/blob/release/2.1/docs/tutorials/INSTALL.md

.gitignore

@@ -10,6 +10,9 @@ __pycache__/
 # C extensions
 *.so
 
+# bin file
+.DS_Store
+
 # json file
 *.json
 

README_cn.md

@@ -195,8 +195,8 @@ PaddleDetection模块化地实现了多种主流目标检测算法，提供了
 
 - [安装说明](docs/tutorials/INSTALL_cn.md)
 - [数据准备](docs/tutorials/PrepareDataSet.md)
-- [30分钟上手PaddleDetcion](docs/tutorials/GETTING_STARTED_cn.md)
-- [常见问题汇总](docs/tutorials/FAQ.md)
+- [30分钟上手PaddleDetection](docs/tutorials/GETTING_STARTED_cn.md)
+- [FAQ/常见问题汇总](docs/tutorials/FAQ)
 
 
 ### 进阶教程
@@ -263,6 +263,8 @@ PaddleDetection模块化地实现了多种主流目标检测算法，提供了
 
 ## 版本更新
 
+v2.2版本已经在`08/2021`发布，全新发布Transformer检测系列模型，新增关键点检测Dark HRNet模型，新增人头、车辆跟踪垂类模型，发布旋转框检测S2ANet优化模型，主流模型支持batch size > 1预测部署，详细内容请参考[版本更新文档](docs/CHANGELOG.md)
+
 v2.1版本已经在`05/2021`发布，全新发布关键点检测和多目标跟踪能力，支持无标注框检测，发布PPYOLO系列模型压缩模型，新增ONNX模型导出教程，详细内容请参考[版本更新文档](docs/CHANGELOG.md)。
 
 v2.0版本已经在`04/2021`发布，全面支持动态图版本，新增支持BlazeFace, PSSDet等系列模型和大量骨干网络，发布PP-YOLO v2, PP-YOLO tiny和旋转框检测S2ANet模型。支持模型蒸馏、VisualDL，新增动态图预测部署benchmark，详细内容请参考[版本更新文档](docs/CHANGELOG.md)。

README_en.md

@@ -96,7 +96,7 @@ Based on the high performance core of PaddlePaddle, advantages of training speed
             </ul>
         </ul>
         <ul>
-          <li><b>Face-Detction</b></li>
+          <li><b>Face-Detection</b></li>
             <ul>
              <li>FaceBoxes</li>
              <li>BlazeFace</li>
@@ -261,14 +261,16 @@ The relationship between COCO mAP and FPS on Tesla V100 of representative models
   - [Vehicle detection](configs/vehicle/README.md)
 - Competition Plan
   - [Objects365 2019 Challenge champion model](static/docs/featured_model/champion_model/CACascadeRCNN.md)
-  - [Best single model of Open Images 2019-Object Detction](static/docs/featured_model/champion_model/OIDV5_BASELINE_MODEL.md)
+  - [Best single model of Open Images 2019-Object Detection](static/docs/featured_model/champion_model/OIDV5_BASELINE_MODEL.md)
 
 ## Applications
 
 - [Christmas portrait automatic generation tool](static/application/christmas)
 
 ## Updates
 
+v2.2 was released at `08/2021`, release Transformer detection models, release Dark HRNet keypoint detection model, release tracking models of head and vehicle, release optimized S2ANet model, inference with batch size > 1 supported for main architectures. Please refer to [change log](docs/CHANGELOG.md) for details.
+
 v2.1 was released at `05/2021`, Release Keypoint Detection and Multi-Object Tracking. Release model compression for PPYOLO series. Update documents such as export ONNX model. Please refer to [change log](docs/CHANGELOG.md) for details.
 
 v2.0 was released at `04/2021`, fully support dygraph version, which add BlazeFace, PSS-Det and plenty backbones, release `PP-YOLOv2`, `PP-YOLO tiny` and `S2ANet`, support model distillation and VisualDL, add inference benchmark, etc. Please refer to [change log](docs/CHANGELOG.md) for details.

configs/cascade_rcnn/README.md

@@ -4,14 +4,13 @@
 
 | 骨架网络             | 网络类型       | 每张GPU图片个数 | 学习率策略 |推理时间(fps) | Box AP | Mask AP |                           下载                          | 配置文件 |
 | :------------------- | :------------- | :-----: | :-----: | :------------: | :-----: | :-----: | :-----------------------------------------------------: | :-----: |
-| ResNet50-FPN         | Cascade Faster         |    1    |   1x    |     ----     |  41.1  |    -    | [下载链接](https://paddledet.bj.bcebos.com/models/cascade_rcnn_r50_fpn_1x_coco.pdparams) | [配置文件](https://github.com/PaddlePaddle/PaddleDetection/tree/develop/configs/cascade_rcnn/cascade_rcnn_r50_fpn_1x_coco.yml) |
-| ResNet50-FPN         | Cascade Mask         |    1    |   1x    |     ----     |  41.8  |    36.3    | [下载链接](https://paddledet.bj.bcebos.com/models/cascade_mask_rcnn_r50_fpn_1x_coco.pdparams) | [配置文件](https://github.com/PaddlePaddle/PaddleDetection/tree/develop/configs/cascade_rcnn/cascade_mask_rcnn_r50_fpn_1x_coco.yml) |
-| ResNet50-vd-SSLDv2-FPN | Cascade Faster         |    1    |   1x    |     ----     |  44.4  |    -    | [下载链接](https://paddledet.bj.bcebos.com/models/cascade_rcnn_r50_vd_fpn_ssld_1x_coco.pdparams) | [配置文件](https://github.com/PaddlePaddle/PaddleDetection/tree/develop/configs/cascade_rcnn/cascade_rcnn_r50_vd_fpn_ssld_1x_coco.yml) |
-| ResNet50-vd-SSLDv2-FPN | Cascade Faster         |    1    |   2x    |     ----     |  45.0  |    -    | [下载链接](https://paddledet.bj.bcebos.com/models/cascade_rcnn_r50_vd_fpn_ssld_2x_coco.pdparams) | [配置文件](https://github.com/PaddlePaddle/PaddleDetection/tree/develop/configs/cascade_rcnn/cascade_rcnn_r50_vd_fpn_ssld_2x_coco.yml) |
-| ResNet50-vd-SSLDv2-FPN | Cascade Mask         |    1    |   1x    |     ----     |  44.9  |    39.1    | [下载链接](https://paddledet.bj.bcebos.com/models/cascade_mask_rcnn_r50_vd_fpn_ssld_1x_coco.pdparams) | [配置文件](https://github.com/PaddlePaddle/PaddleDetection/tree/develop/configs/cascade_rcnn/cascade_mask_rcnn_r50_vd_fpn_ssld_1x_coco.yml) |
-| ResNet50-vd-SSLDv2-FPN | Cascade Mask         |    1    |   2x    |     ----     |  45.7  |    39.7    | [下载链接](https://paddledet.bj.bcebos.com/models/cascade_mask_rcnn_r50_vd_fpn_ssld_2x_coco.pdparams) | [配置文件](https://github.com/PaddlePaddle/PaddleDetection/tree/develop/configs/cascade_rcnn/cascade_mask_rcnn_r50_vd_fpn_ssld_2x_coco.yml) |
+| ResNet50-FPN         | Cascade Faster         |    1    |   1x    |     ----     |  41.1  |    -    | [下载链接](https://paddledet.bj.bcebos.com/models/cascade_rcnn_r50_fpn_1x_coco.pdparams) | [配置文件](https://github.com/PaddlePaddle/PaddleDetection/tree/release/2.2/configs/cascade_rcnn/cascade_rcnn_r50_fpn_1x_coco.yml) |
+| ResNet50-FPN         | Cascade Mask         |    1    |   1x    |     ----     |  41.8  |    36.3    | [下载链接](https://paddledet.bj.bcebos.com/models/cascade_mask_rcnn_r50_fpn_1x_coco.pdparams) | [配置文件](https://github.com/PaddlePaddle/PaddleDetection/tree/release/2.2/configs/cascade_rcnn/cascade_mask_rcnn_r50_fpn_1x_coco.yml) |
+| ResNet50-vd-SSLDv2-FPN | Cascade Faster         |    1    |   1x    |     ----     |  44.4  |    -    | [下载链接](https://paddledet.bj.bcebos.com/models/cascade_rcnn_r50_vd_fpn_ssld_1x_coco.pdparams) | [配置文件](https://github.com/PaddlePaddle/PaddleDetection/tree/release/2.2/configs/cascade_rcnn/cascade_rcnn_r50_vd_fpn_ssld_1x_coco.yml) |
+| ResNet50-vd-SSLDv2-FPN | Cascade Faster         |    1    |   2x    |     ----     |  45.0  |    -    | [下载链接](https://paddledet.bj.bcebos.com/models/cascade_rcnn_r50_vd_fpn_ssld_2x_coco.pdparams) | [配置文件](https://github.com/PaddlePaddle/PaddleDetection/tree/release/2.2/configs/cascade_rcnn/cascade_rcnn_r50_vd_fpn_ssld_2x_coco.yml) |
+| ResNet50-vd-SSLDv2-FPN | Cascade Mask         |    1    |   1x    |     ----     |  44.9  |    39.1    | [下载链接](https://paddledet.bj.bcebos.com/models/cascade_mask_rcnn_r50_vd_fpn_ssld_1x_coco.pdparams) | [配置文件](https://github.com/PaddlePaddle/PaddleDetection/tree/release/2.2/configs/cascade_rcnn/cascade_mask_rcnn_r50_vd_fpn_ssld_1x_coco.yml) |
+| ResNet50-vd-SSLDv2-FPN | Cascade Mask         |    1    |   2x    |     ----     |  45.7  |    39.7    | [下载链接](https://paddledet.bj.bcebos.com/models/cascade_mask_rcnn_r50_vd_fpn_ssld_2x_coco.pdparams) | [配置文件](https://github.com/PaddlePaddle/PaddleDetection/tree/release/2.2/configs/cascade_rcnn/cascade_mask_rcnn_r50_vd_fpn_ssld_2x_coco.yml) |
 
-**注意：** Cascade R-CNN模型精度依赖Paddle develop分支修改，精度复现须使用[每日版本](https://www.paddlepaddle.org.cn/documentation/docs/zh/install/Tables.html#whl-dev)或2.0.1版本(将于2021.03发布)，使用Paddle 2.0.0版本会有少量精度损失。
 
 ## Citations
 ```