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This commit is contained in:
Hu Chuqi
2023-01-06 09:34:28 +08:00
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commit bb96a6fe8f
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@@ -1,53 +1,53 @@
# PP-PicoDet + PP-TinyPose (Pipeline) C++部署示例
English | [简体中文](README_CN.md)
# PP-PicoDet + PP-TinyPose (Pipeline) C++ Deployment Example
本目录下提供`det_keypoint_unite_infer.cc`快速完成多人模型配置 PP-PicoDet + PP-TinyPose CPU/GPU以及GPU上通过TensorRT加速部署的`单图多人关键点检测`示例。执行如下脚本即可完成
>> **注意**: PP-TinyPose单模型独立部署请参考[PP-TinyPose 单模型](../../tiny_pose/cpp/README.md)
This directory provides the `Multi-person keypoint detection in a single image` example that `det_keypoint_unite_infer.cc` fast finishes the deployment of multi-person detection model PP-PicoDet + PP-TinyPose on CPU/GPU and GPU accelerated by TensorRT. The script is as follows
在部署前,需确认以下两个步骤
Before deployment, two steps require confirmation
- 1. 软硬件环境满足要求,参考[FastDeploy环境要求](../../../../../docs/cn/build_and_install/download_prebuilt_libraries.md)
- 2. 根据开发环境下载预编译部署库和samples代码参考[FastDeploy预编译库](../../../../../docs/cn/build_and_install/download_prebuilt_libraries.md)
- 1. Software and hardware should meet the requirements. Please refer to [FastDeploy Environment Requirements](../../../../../docs/cn/build_and_install/download_prebuilt_libraries.md)
- 2. Download the precompiled deployment library and samples code according to your development environment. Refer to [FastDeploy Precompiled Library](../../../../../docs/cn/build_and_install/download_prebuilt_libraries.md)
以Linux上推理为例在本目录执行如下命令即可完成编译测试支持此模型需保证FastDeploy版本0.7.0以上(x.x.x>=0.7.0)
Taking the inference on Linux as an example, the compilation test can be completed by executing the following command in this directory. FastDeploy version 0.7.0 or above (x.x.x>=0.7.0) is required to support this model.
```bash
mkdir build
cd build
# 下载FastDeploy预编译库用户可在上文提到的`FastDeploy预编译库`中自行选择合适的版本使用
# Download the FastDeploy precompiled library. Users can choose your appropriate version in the `FastDeploy Precompiled Library` mentioned above
wget https://bj.bcebos.com/fastdeploy/release/cpp/fastdeploy-linux-x64-x.x.x.tgz
tar xvf fastdeploy-linux-x64-x.x.x.tgz
cmake .. -DFASTDEPLOY_INSTALL_DIR=${PWD}/fastdeploy-linux-x64-x.x.x
make -j
# 下载PP-TinyPosePP-PicoDet模型文件和测试图片
# Download PP-TinyPose+PP-PicoDet model files and test images
wget https://bj.bcebos.com/paddlehub/fastdeploy/PP_TinyPose_256x192_infer.tgz
tar -xvf PP_TinyPose_256x192_infer.tgz
wget https://bj.bcebos.com/paddlehub/fastdeploy/PP_PicoDet_V2_S_Pedestrian_320x320_infer.tgz
tar -xvf PP_PicoDet_V2_S_Pedestrian_320x320_infer.tgz
wget https://bj.bcebos.com/paddlehub/fastdeploy/000000018491.jpg
# CPU推理
# CPU inference
./infer_demo PP_PicoDet_V2_S_Pedestrian_320x320_infer PP_TinyPose_256x192_infer 000000018491.jpg 0
# GPU推理
# GPU inference
./infer_demo PP_PicoDet_V2_S_Pedestrian_320x320_infer PP_TinyPose_256x192_infer 000000018491.jpg 1
# GPU上TensorRT推理
# TensorRT inference on GPU
./infer_demo PP_PicoDet_V2_S_Pedestrian_320x320_infer PP_TinyPose_256x192_infer 000000018491.jpg 2
# 昆仑芯XPU推理
# kunlunxin XPU inference
./infer_demo PP_PicoDet_V2_S_Pedestrian_320x320_infer PP_TinyPose_256x192_infer 000000018491.jpg 3
```
运行完成可视化结果如下图所示
The visualized result after running is as follows
<div align="center">
<img src="https://user-images.githubusercontent.com/16222477/196393343-eeb6b68f-0bc6-4927-871f-5ac610da7293.jpeg", width=359px, height=423px />
</div>
以上命令只适用于LinuxMacOS, Windows下SDK的使用方式请参考:
- [如何在Windows中使用FastDeploy C++ SDK](../../../../../docs/cn/faq/use_sdk_on_windows.md)
The above command works for Linux or MacOS. For SDK use-pattern in Windows, refer to:
- [How to use FastDeploy C++ SDK in Windows](../../../../../docs/cn/faq/use_sdk_on_windows.md)
## PP-TinyPose C++接口
## PP-TinyPose C++ Interface
### PP-TinyPose
### PP-TinyPose Class
```c++
fastdeploy::pipeline::PPTinyPose(
@@ -55,32 +55,31 @@ fastdeploy::pipeline::PPTinyPose(
fastdeploy::vision::keypointdetection::PPTinyPose* pptinypose_model)
```
PPTinyPose Pipeline模型加载和初始化。
PPTinyPose Pipeline model loading and initialization.
**参数**
**Parameter**
> * **model_det_modelfile**(fastdeploy::vision::detection): 初始化后的检测模型,参考[PP-TinyPose](../../tiny_pose/README.md)
> * **pptinypose_model**(fastdeploy::vision::keypointdetection): 初始化后的检测模型[Detection](../../../detection/paddledetection/README.md)暂时只提供PaddleDetection系列
> * **model_det_modelfile**(fastdeploy::vision::detection): Initialized detection model. Refer to [PP-TinyPose](../../tiny_pose/README.md)
> * **pptinypose_model**(fastdeploy::vision::keypointdetection): Initialized detection model [Detection](../../../detection/paddledetection/README.md). Currently only PaddleDetection series is available.
#### Predict函数
#### Predict Function
> ```c++
> PPTinyPose::Predict(cv::Mat* im, KeyPointDetectionResult* result)
> ```
>
> 模型预测接口,输入图像直接输出关键点检测结果。
> Model prediction interface. Input images and output keypoint detection results.
>
> **参数**
> **Parameter**
>
> > * **im**: 输入图像注意需为HWCBGR格式
> > * **result**: 关键点检测结果,包括关键点的坐标以及关键点对应的概率值, KeyPointDetectionResult说明参考[视觉模型预测结果](../../../../../docs/api/vision_results/)
> > * **im**: Input images in HWC or BGR format
> > * **result**: Keypoint detection results, including coordinates and the corresponding probability value. Refer to [Vision Model Prediction Results](../../../../../docs/api/vision_results/) for the description of KeyPointDetectionResult
### 类成员属性
#### 后处理参数
> > * **detection_model_score_threshold**(bool):
输入PP-TinyPose模型前Detectin模型过滤检测框的分数阈值
### Class Member Property
#### Post-processing Parameter
> > * **detection_model_score_threshold**(bool): Score threshold of the Detectin model for filtering detection boxes before entering the PP-TinyPose model
- [模型介绍](../../)
- [Python部署](../python)
- [视觉模型预测结果](../../../../../docs/api/vision_results/)
- [如何切换模型推理后端引擎](../../../../../docs/cn/faq/how_to_change_backend.md)
- [Model Description](../../)
- [Python Deployment](../python)
- [Vision Model Prediction Results](../../../../../docs/api/vision_results/)
- [How to switch the model inference backend engine](../../../../../docs/cn/faq/how_to_change_backend.md)