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Add readme for OCRResult (#227)

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* Add PaddleOCR Support

* Add PaddleOCR Support

* Add PaddleOCRv3 Support

* Add PaddleOCRv3 Support

* Update README.md

* Update README.md

* Update README.md

* Update README.md

* Add PaddleOCRv3 Support

* Add PaddleOCRv3 Supports

* Add PaddleOCRv3 Suport

* Fix Rec diff

* Remove useless functions

* Remove useless comments

* Add PaddleOCRv2 Support

* Add PaddleOCRv3 & PaddleOCRv2 Support

* remove useless parameters

* Add utils of sorting det boxes

* Fix code naming convention

* Fix code naming convention

* Fix code naming convention

* Fix bug in the Classify process

* Imporve OCR Readme

* Fix diff in Cls model

* Update Model Download Link in Readme

* Fix diff in PPOCRv2

* Improve OCR readme

* Imporve OCR readme

* Improve OCR readme

* Improve OCR readme

* Imporve OCR readme

* Improve OCR readme

* Fix conflict

* Add readme for OCRResult

* Improve OCR readme

* Add OCRResult readme

* Improve OCR readme

* Improve OCR readme
This commit is contained in:
yunyaoXYY
2022-09-15 13:09:53 +08:00
committed by GitHub
parent 0805ead0ed
commit 12368dcb16
9 changed files with 90 additions and 52 deletions
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26
examples/vision/ocr/PPOCRSystemv3/cpp/README.md
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@@ -40,6 +40,9 @@ wget https://gitee.com/paddlepaddle/PaddleOCR/raw/release/2.6/ppocr/utils/ppocr_
./infer_demo ./ch_PP-OCRv3_det_infer ./ch_ppocr_mobile_v2.0_cls_infer ./ch_PP-OCRv3_rec_infer ./ppocr_keys_v1.txt ./12.jpg 2
```
以上命令只适用于Linux或MacOS, Windows下SDK的使用方式请参考:
- [如何在Windows中使用FastDeploy C++ SDK](../../../../../docs/compile/how_to_use_sdk_on_windows.md)
运行完成可视化结果如下图所示
<img width="640" src="https://user-images.githubusercontent.com/109218879/185826024-f7593a0c-1bd2-4a60-b76c-15588484fa08.jpg">
@@ -55,7 +58,7 @@ fastdeploy::application::ocrsystem::PPOCRSystemv3(fastdeploy::vision::ocr::DBDet
fastdeploy::vision::ocr::Recognizer* rec_model);
```
PPOCRSystemv2 的初始化，由检测，分类和识别模型串联构成
PPOCRSystemv3 的初始化，由检测，分类和识别模型串联构成
**参数**
@@ -67,7 +70,7 @@ PPOCRSystemv2 的初始化，由检测，分类和识别模型串联构成
fastdeploy::application::ocrsystem::PPOCRSystemv3(fastdeploy::vision::ocr::DBDetector* det_model,
fastdeploy::vision::ocr::Recognizer* rec_model);
```
PPOCRSystemv2 的初始化，由检测，识别模型串联构成(无分类器)
PPOCRSystemv3 的初始化，由检测，识别模型串联构成(无分类器)
**参数**
@@ -76,18 +79,16 @@ PPOCRSystemv2 的初始化，由检测，识别模型串联构成(无分类器)
#### Predict函数
> ```
> std::vector<std::vector<fastdeploy::vision::OCRResult>> ocr_results =
> PPOCRSystemv3.Predict(std::vector<cv::Mat> cv_all_imgs);
>
> ```
> bool Predict(cv::Mat* img, fastdeploy::vision::OCRResult* result);
> ```
>
> 模型预测接口，输入一个可装入多张图片的图片列表，后可输出检测结果。
> 模型预测接口，输入一张图片，返回OCR预测结果
>
> **参数**
>
> > * **cv_all_imgs**: 输入图像，注意需为HWC，BGR格式
> > * **ocr_results**: OCR结果,包括由检测模型输出的检测框位置,分类模型输出的方向分类,以及识别模型输出的识别结果, OCRResult说明参考[视觉模型预测结果](../../../../../docs/api/vision_results/)
> > * **img**: 输入图像，注意需为HWC，BGR格式
> > * **result**: OCR预测结果,包括由检测模型输出的检测框位置,分类模型输出的方向分类,以及识别模型输出的识别结果, OCRResult说明参考[视觉模型预测结果](../../../../../docs/api/vision_results/)
## DBDetector C++接口
@@ -141,7 +142,8 @@ Recognizer类初始化时,需要在label_path参数中,输入识别模型所需
> > * **cls_thresh**(double): 当分类模型输出的得分超过此阈值，输入的图片将被翻转，默认为0.9
## 其它文档
- [模型介绍](../../)
- [Python部署](../python)
- [视觉模型预测结果](../../../../../docs/api/vision_results/)
- [PPOCR 系列模型介绍](../../)
- [PPOCRv3 Python部署](../python)
- [模型预测结果说明](../../../../../docs/api/vision_results/)