diff --git a/deploy/jeston/readme.md b/deploy/jeston/readme.md new file mode 100644 index 0000000000000000000000000000000000000000..e1a2d04e64e35a9aec9d8eebe9b2451fe92c7a9b --- /dev/null +++ b/deploy/jeston/readme.md @@ -0,0 +1,72 @@ + +# Jeston + +本节介绍PaddleOCR在Jeston NX、TX2、nano、AGX等系列硬件的部署。 + + +## 1. 环境准备 + +需要准备一台Jeston开发板,如果需要TensorRT预测,需准备好TensorRT环境,建议使用7.1.3版本的TensorRT; + +1. jeston安装paddlepaddle + +paddlepaddle下载[链接](https://www.paddlepaddle.org.cn/inference/user_guides/download_lib.html#python) +请选择适合的您Jetpack版本、cuda版本、trt版本的安装包。 + +安装命令: +```shell +pip3 install -U paddlepaddle_gpu-*-cp36-cp36m-linux_aarch64.whl +``` + + +2. 下载PaddleOCR代码并安装依赖 + +首先 clone PaddleOCR 代码: +``` +git clone https://github.com/PaddlePaddle/PaddleOCR +``` + +其次,安装依赖: +``` +cd PaddleOCR +pip3 install -r requirements.txt +``` + +*注:jeston硬件CPU较差,依赖安装较慢,请耐心等待* + + +## 2. 执行预测 + +从[文档](../../doc/doc_ch/ppocr_introduction.md) 模型库中获取PPOCR模型,下面以PP-OCRv3模型为例,介绍在PPOCR模型在jeston上的使用方式: + +下载并解压PP-OCRv3模型 +``` +wget https://paddleocr.bj.bcebos.com/PP-OCRv3/chinese/ch_PP-OCRv3_det_infer.tar +wget https://paddleocr.bj.bcebos.com/PP-OCRv3/chinese/ch_PP-OCRv3_rec_infer.tar +tar xf ch_PP-OCRv3_det_infer.tar +tar xf ch_PP-OCRv3_rec_infer.tar +``` + +执行文本检测预测: +``` +cd PaddleOCR +python3 tools/infer/predict_det.py --det_model_dir=./inference/ch_PP-OCRv2_det_infer/ --image_dir=./doc/imgs/ --use_gpu=True +``` + +执行文本识别预测: +``` +python3 tools/infer/predict_det.py --rec_model_dir=./inference/ch_PP-OCRv2_rec_infer/ --image_dir=./doc/imgs_words/ch/ --use_gpu=True +``` + +执行文本检测+文本识别串联预测: + +``` +python3 tools/infer/predict_system.py --det_model_dir=./inference/ch_PP-OCRv2_det_infer/ --rec_model_dir=./inference/ch_PP-OCRv2_rec_infer/ --image_dir=./doc/imgs/ --use_gpu=True +``` + +开启TRT预测只需要在以上命令基础上设置`--use_tensorrt=True`即可: +``` +python3 tools/infer/predict_system.py --det_model_dir=./inference/ch_PP-OCRv2_det_infer/ --rec_model_dir=./inference/ch_PP-OCRv2_rec_infer/ --image_dir=./doc/imgs/ --use_gpu=True --use_tensorrt=True +``` + +更多ppocr模型预测请参考[文档](../../doc/doc_ch/inference_ppocr.md) diff --git a/deploy/jeston/readme_en.md b/deploy/jeston/readme_en.md new file mode 100644 index 0000000000000000000000000000000000000000..dd32e890ac11e986bf5ffa52ac4715aa25e49f86 --- /dev/null +++ b/deploy/jeston/readme_en.md @@ -0,0 +1,71 @@ + +# Jeston + +This section introduces the deployment of PaddleOCR on Jeston NX, TX2, nano, AGX and other series of hardware. + + +## 1. 环境准备 + +You need to prepare a Jeston development hardware. If you need TensorRT, you need to prepare the TensorRT environment. It is recommended to use TensorRT version 7.1.3; + +1. jeston install paddlepaddle + +paddlepaddle download [link](https://www.paddlepaddle.org.cn/inference/user_guides/download_lib.html#python) +Please select the appropriate installation package for your Jetpack version, cuda version, and trt version. + +Install paddlepaddle: +```shell +pip3 install -U paddlepaddle_gpu-*-cp36-cp36m-linux_aarch64.whl +``` + + +2. Download PaddleOCR code and install dependencies + +Clone the PaddleOCR code: +``` +git clone https://github.com/PaddlePaddle/PaddleOCR +``` + +and install dependencies: +``` +cd PaddleOCR +pip3 install -r requirements.txt +``` + +*Note: Jeston hardware CPU is poor, dependency installation is slow, please wait patiently* + +## 2. Perform prediction + +Obtain the PPOCR model from the [document](../../doc/doc_en/ppocr_introduction_en.md) model library. The following takes the PP-OCRv3 model as an example to introduce the use of the PPOCR model on jeston: + +Download and unzip the PP-OCRv3 models. +``` +wget https://paddleocr.bj.bcebos.com/PP-OCRv3/chinese/ch_PP-OCRv3_det_infer.tar +wget https://paddleocr.bj.bcebos.com/PP-OCRv3/chinese/ch_PP-OCRv3_rec_infer.tar +tar xf ch_PP-OCRv3_det_infer.tar +tar xf ch_PP-OCRv3_rec_infer.tar +``` + +The text detection inference: +``` +cd PaddleOCR +python3 tools/infer/predict_det.py --det_model_dir=./inference/ch_PP-OCRv2_det_infer/ --image_dir=./doc/imgs/ --use_gpu=True +``` + +The text recognition inference: +``` +python3 tools/infer/predict_det.py --rec_model_dir=./inference/ch_PP-OCRv2_rec_infer/ --image_dir=./doc/imgs_words/ch/ --use_gpu=True +``` + +The text detection and text recognition inference: + +``` +python3 tools/infer/predict_system.py --det_model_dir=./inference/ch_PP-OCRv2_det_infer/ --rec_model_dir=./inference/ch_PP-OCRv2_rec_infer/ --image_dir=./doc/imgs/ --use_gpu=True +``` + +To enable TRT prediction, you only need to set `--use_tensorrt=True` on the basis of the above command: +``` +python3 tools/infer/predict_system.py --det_model_dir=./inference/ch_PP-OCRv2_det_infer/ --rec_model_dir=./inference/ch_PP-OCRv2_rec_infer/ --image_dir=./doc/imgs/ --use_gpu=True --use_tensorrt=True +``` + +For more ppocr model predictions, please refer to[document](../../doc/doc_en/inference_ppocr_en.md)