Files
FastDeploy/examples/vision/README.md
huangjianhui b565c15bf7 [Model] Add tinypose single && pipeline model (#177)
* Add tinypose model

* Add PPTinypose python API

* Fix picodet preprocess bug && Add Tinypose examples

* Update tinypose example code

* Update ppseg preprocess if condition

* Update ppseg backend support type

* Update permute.h

* Update README.md

* Update code with comments

* Move files dir

* Delete premute.cc

* Add single model pptinypose

* Delete pptinypose old code in ppdet

* Code format

* Add ppdet + pptinypose pipeline model

* Fix bug for posedetpipeline

* Change Frontend to ModelFormat

* Change Frontend to ModelFormat in __init__.py

* Add python posedetpipeline/

* Update pptinypose example dir name

* Update README.md

* Update README.md

* Update README.md

* Update README.md

* Create keypointdetection_result.md

* Create README.md

* Create README.md

* Create README.md

* Update README.md

* Update README.md

* Create README.md

* Fix det_keypoint_unite_infer.py bug

* Create README.md

* Update PP-Tinypose by comment

* Update by comment

* Add pipeline directory

* Add pptinypose dir

* Update pptinypose to align accuracy

* Addd warpAffine processor

* Update GetCpuMat to  GetOpenCVMat

* Add comment for pptinypose && pipline

* Update docs/main_page.md

* Add README.md for pptinypose

* Add README for det_keypoint_unite

* Remove ENABLE_PIPELINE option

* Remove ENABLE_PIPELINE option

* Change pptinypose default backend

* PP-TinyPose Pipeline support multi PP-Detection models

* Update pp-tinypose comment

* Update by comments

* Add single test example

Co-authored-by: Jason <jiangjiajun@baidu.com>
2022-10-21 09:28:23 +08:00

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# 视觉模型部署
本目录下提供了各类视觉模型的部署,主要涵盖以下任务类型
| 任务类型 | 说明 | 预测结果结构体 |
|:-------------- |:----------------------------------- |:-------------------------------------------------------------------------------- |
| Detection | 目标检测,输入图像,检测图像中物体位置,并返回检测框坐标及类别和置信度 | [DetectionResult](../../docs/api/vision_results/detection_result.md) |
| Segmentation | 语义分割,输入图像,给出图像中每个像素的分类及置信度 | [SegmentationResult](../../docs/api/vision_results/segmentation_result.md) |
| Classification | 图像分类,输入图像,给出图像的分类结果和置信度 | [ClassifyResult](../../docs/api/vision_results/classification_result.md) |
| FaceDetection | 人脸检测,输入图像,检测图像中人脸位置,并返回检测框坐标及人脸关键点 | [FaceDetectionResult](../../docs/api/vision_results/face_detection_result.md) |
| KeypointDetection | 关键点检测,输入图像,返回图像中人物行为的各个关键点坐标和置信度 | [KeyPointDetectionResult](../../docs/api/vision_results/keypointdetection_result.md) |
| FaceRecognition | 人脸识别输入图像返回可用于相似度计算的人脸特征的embedding | [FaceRecognitionResult](../../docs/api/vision_results/face_recognition_result.md) |
| Matting | 抠图输入图像返回图片的前景每个像素点的Alpha值 | [MattingResult](../../docs/api/vision_results/matting_result.md) |
| OCR | 文本框检测,分类,文本框内容识别,输入图像,返回文本框坐标,文本框的方向类别以及框内的文本内容 | [OCRResult](../../docs/api/vision_results/ocr_result.md) |
## FastDeploy API设计
视觉模型具有较有统一任务范式在设计API时包括C++/PythonFastDeploy将视觉模型的部署拆分为四个步骤
- 模型加载
- 图像预处理
- 模型推理
- 推理结果后处理
FastDeploy针对飞桨的视觉套件以及外部热门模型提供端到端的部署服务用户只需准备模型按以下步骤即可完成整个模型的部署
- 加载模型
- 调用`predict`接口
FastDeploy在各视觉模型部署时也支持一键切换后端推理引擎详情参阅[如何切换模型推理引擎](../../docs/runtime/how_to_change_backend.md)。