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Zheng-Bicheng 8c3ccc2cc2 [Hackathon 182 Model] Update PPOCRV3 For RKNPU2 (#1403 )

* update ppocrv3 for rknpu2

* add config

* add config

* detele unuseful

* update useful results

* Repair note

* Repair note

* fixed bugs

* update

2023-02-27 15:01:17 +08:00

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PPOCRv3 Python部署示例

在部署前，需确认以下两个步骤

1. 软硬件环境满足要求，参考FastDeploy环境要求
1. FastDeploy Python whl包安装，参考FastDeploy Python安装

本目录下提供infer.py快速完成PPOCRv3在CPU/GPU，以及GPU上通过TensorRT加速部署的示例。执行如下脚本即可完成


# 下载模型,图片和字典文件
wget https://paddleocr.bj.bcebos.com/PP-OCRv3/chinese/ch_PP-OCRv3_det_infer.tar
tar xvf ch_PP-OCRv3_det_infer.tar

wget https://paddleocr.bj.bcebos.com/dygraph_v2.0/ch/ch_ppocr_mobile_v2.0_cls_infer.tar
tar -xvf ch_ppocr_mobile_v2.0_cls_infer.tar

wget https://paddleocr.bj.bcebos.com/PP-OCRv3/chinese/ch_PP-OCRv3_rec_infer.tar
tar xvf ch_PP-OCRv3_rec_infer.tar

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

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

#下载部署示例代码
git clone https://github.com/PaddlePaddle/FastDeploy.git
cd examples/vision/ocr/PP-OCRv3/python/

# CPU推理
python3 infer_static_shape.py \
                --det_model ./ch_PP-OCRv3_det_infer/ch_PP-OCRv3_det_infer.onnx \
                --cls_model ./ch_ppocr_mobile_v2.0_cls_infer/ch_ppocr_mobile_v2.0_cls_infer.onnx \
                --rec_model ./ch_PP-OCRv3_rec_infer/ch_PP-OCRv3_rec_infer.onnx \
                --rec_label_file ./ppocr_keys_v1.txt \
                --image 12.jpg \
                --device cpu

# NPU推理
python3 infer_static_shape.py \
                --det_model ./ch_PP-OCRv3_det_infer/ch_PP-OCRv3_det_infer_rk3588_unquantized.rknn \
                --cls_model ./ch_ppocr_mobile_v2.0_cls_infer/ch_ppocr_mobile_v20_cls_infer_rk3588_unquantized.rknn \
                --rec_model ./ch_PP-OCRv3_rec_infer/ch_PP-OCRv3_rec_infer_rk3588_unquantized.rknn \
                --rec_label_file ppocr_keys_v1.txt \
                --image 12.jpg \
                --device npu

运行完成可视化结果如下图所示

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PPOCRv3 Python部署示例

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