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* 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>
30 lines
2.6 KiB
Markdown
30 lines
2.6 KiB
Markdown
# 视觉模型部署
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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
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| 任务类型 | 说明 | 预测结果结构体 |
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|:-------------- |:----------------------------------- |:-------------------------------------------------------------------------------- |
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| 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) |
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| 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) |
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| 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) |
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| 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) |
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| 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) |
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| 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) |
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| 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) |
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| 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) |
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## FastDeploy API设计
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视觉模型具有较有统一任务范式,在设计API时(包括C++/Python),FastDeploy将视觉模型的部署拆分为四个步骤
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- 模型加载
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- 图像预处理
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- 模型推理
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- 推理结果后处理
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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
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- 加载模型
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- 调用`predict`接口
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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)。
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