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README.md

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PP-OCRv3 SOPHGO C++部署示例

本目录下提供infer.cc快速完成PPOCRv3模型在SOPHGO BM1684x板子上加速部署的示例。

1. 部署环境准备

在部署前需自行编译基于SOPHGO硬件的预测库参考文档SOPHGO硬件部署环境

2. 生成基本目录文件

该例程由以下几个部分组成

.
├── CMakeLists.txt
├── fastdeploy-sophgo  # 编译好的SDK文件夹
├── image  # 存放图片的文件夹
├── infer.cc
└── model  # 存放模型文件的文件夹

3.部署示例

3.1 下载部署示例代码

# 下载部署示例代码
git clone https://github.com/PaddlePaddle/FastDeploy.git
cd  FastDeploy/examples/vision/ocr/PP-OCR/sophgo/cpp

# 如果您希望从PaddleOCR下载示例代码请运行
git clone https://github.com/PaddlePaddle/PaddleOCR.git
# 注意如果当前分支找不到下面的fastdeploy测试代码请切换到dygraph分支
git checkout dygraph
cd PaddleOCR/deploy/fastdeploy/sophgo/cpp

3.2 拷贝bmodel模型文至model文件夹

将Paddle模型转换为SOPHGO bmodel模型转换步骤参考文档. 将转换后的SOPHGO bmodel模型文件拷贝至model中.

3.3 准备测试图片至image文件夹以及字典文件

wget https://gitee.com/paddlepaddle/PaddleOCR/raw/release/2.6/doc/imgs/12.jpg
cp 12.jpg image/

wget https://gitee.com/paddlepaddle/PaddleOCR/raw/release/2.6/ppocr/utils/ppocr_keys_v1.txt

3.4 编译example

cd build
cmake .. -DFASTDEPLOY_INSTALL_DIR=${PWD}/fastdeploy-0.0.3
make

3.5 运行例程

./infer_demo model ./ppocr_keys_v1.txt image/12.jpeg

4. 更多指南