diff --git a/deploy/pdserving/clas_local_server.py b/deploy/pdserving/clas_local_server.py
index 22f0c27460945ddbe1942b329051aec3165527fa..f823ae5a1f1a2e0afd5d10a94e55ee34292089f6 100644
--- a/deploy/pdserving/clas_local_server.py
+++ b/deploy/pdserving/clas_local_server.py
@@ -107,16 +107,18 @@ class OCRService(WebService):
if ".lod" in x:
self.tmp_args[x] = fetch_map[x]
_, rec_res = self.text_classifier.postprocess(outputs, self.tmp_args)
- res = {
- "pred_text": [x[0] for x in rec_res],
- "score": [str(x[1]) for x in rec_res]
- }
+ res = []
+ for i in range(len(rec_res)):
+ res.append({
+ "direction": rec_res[i][0],
+ "confidence": float(rec_res[i][1])
+ })
return res
if __name__ == "__main__":
ocr_service = OCRService(name="ocr")
- ocr_service.load_model_config(global_args.cls_model_dir)
+ ocr_service.load_model_config(global_args.cls_server_dir)
ocr_service.init_rec()
if global_args.use_gpu:
ocr_service.prepare_server(
diff --git a/deploy/pdserving/clas_rpc_server.py b/deploy/pdserving/clas_rpc_server.py
index 96d5ff3c5ca098e832b12ceebdc345a836109f72..cd480031a893d50ee795937533467ca1eba026e7 100644
--- a/deploy/pdserving/clas_rpc_server.py
+++ b/deploy/pdserving/clas_rpc_server.py
@@ -113,16 +113,18 @@ class OCRService(WebService):
if ".lod" in x:
self.tmp_args[x] = fetch_map[x]
_, rec_res = self.text_classifier.postprocess(outputs, self.tmp_args)
- res = {
- "direction": [x[0] for x in rec_res],
- "score": [str(x[1]) for x in rec_res]
- }
+ res = []
+ for i in range(len(rec_res)):
+ res.append({
+ "direction": rec_res[i][0],
+ "confidence": float(rec_res[i][1])
+ })
return res
if __name__ == "__main__":
ocr_service = OCRService(name="ocr")
- ocr_service.load_model_config(global_args.cls_model_dir)
+ ocr_service.load_model_config(global_args.cls_server_dir)
ocr_service.init_rec()
if global_args.use_gpu:
ocr_service.prepare_server(
diff --git a/deploy/pdserving/det_local_server.py b/deploy/pdserving/det_local_server.py
index 8659dd5b295b3889c803ef96510dd2c6a250033f..1ddb2d9a70f1304d2c3eaf047f7de986b730c86d 100644
--- a/deploy/pdserving/det_local_server.py
+++ b/deploy/pdserving/det_local_server.py
@@ -90,13 +90,15 @@ class DetService(WebService):
def postprocess(self, feed={}, fetch=[], fetch_map=None):
outputs = [fetch_map[x] for x in fetch]
- res = self.text_detector.postprocess(outputs, self.tmp_args)
- return {"boxes": res.tolist()}
-
+ det_res = self.text_detector.postprocess(outputs, self.tmp_args)
+ res = []
+ for i in range(len(det_res)):
+ res.append({"text_region": det_res[i].tolist()})
+ return res
if __name__ == "__main__":
ocr_service = DetService(name="ocr")
- ocr_service.load_model_config(global_args.det_model_dir)
+ ocr_service.load_model_config(global_args.det_server_dir)
ocr_service.init_det()
if global_args.use_gpu:
ocr_service.prepare_server(
diff --git a/deploy/pdserving/det_rpc_server.py b/deploy/pdserving/det_rpc_server.py
index 3bc0579dcebedfd8d7e267fed2b6aa4d9fe03843..96b9493eaad7417172b84af60a6b8fe6deb7c5e2 100644
--- a/deploy/pdserving/det_rpc_server.py
+++ b/deploy/pdserving/det_rpc_server.py
@@ -89,13 +89,15 @@ class DetService(WebService):
def postprocess(self, feed={}, fetch=[], fetch_map=None):
outputs = [fetch_map[x] for x in fetch]
- res = self.text_detector.postprocess(outputs, self.tmp_args)
- return {"boxes": res.tolist()}
-
+ det_res = self.text_detector.postprocess(outputs, self.tmp_args)
+ res = []
+ for i in range(len(det_res)):
+ res.append({"text_region": det_res[i].tolist()})
+ return res
if __name__ == "__main__":
ocr_service = DetService(name="ocr")
- ocr_service.load_model_config(global_args.det_model_dir)
+ ocr_service.load_model_config(global_args.det_server_dir)
ocr_service.init_det()
if global_args.use_gpu:
ocr_service.prepare_server(
diff --git a/deploy/pdserving/inference_to_serving.py b/deploy/pdserving/inference_to_serving.py
new file mode 100644
index 0000000000000000000000000000000000000000..5b895f07681aa9c3226e15b06c6db1b58a46ccb2
--- /dev/null
+++ b/deploy/pdserving/inference_to_serving.py
@@ -0,0 +1,32 @@
+# Copyright (c) 2020 PaddlePaddle Authors. All Rights Reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import os
+import argparse
+from paddle_serving_client.io import inference_model_to_serving
+def parse_args():
+ parser = argparse.ArgumentParser()
+ parser.add_argument("--model_dir", type=str)
+ parser.add_argument("--server_dir", type=str, default="serving_server_dir")
+ parser.add_argument("--client_dir", type=str, default="serving_client_dir")
+ return parser.parse_args()
+
+args = parse_args()
+inference_model_dir = args.model_dir
+serving_client_dir = os.path.join(args.model_dir, args.server_dir)
+serving_server_dir = os.path.join(args.model_dir, args.client_dir)
+feed_var_names, fetch_var_names = inference_model_to_serving(
+ inference_model_dir, serving_client_dir, serving_server_dir, model_filename="model", params_filename="params")
+
+print("success!")
\ No newline at end of file
diff --git a/deploy/pdserving/ocr_local_server.py b/deploy/pdserving/ocr_local_server.py
index da3b895fccb65348ba52a588bae5a703f03085a4..e838f71a6bb5470678b6d4a4839105698cab5d1b 100644
--- a/deploy/pdserving/ocr_local_server.py
+++ b/deploy/pdserving/ocr_local_server.py
@@ -44,11 +44,11 @@ class TextSystemHelper(TextSystem):
if self.use_angle_cls:
self.clas_client = Debugger()
self.clas_client.load_model_config(
- global_args.cls_model_dir, gpu=True, profile=False)
+ global_args.cls_server_dir, gpu=True, profile=False)
self.text_classifier = TextClassifierHelper(args)
self.det_client = Debugger()
self.det_client.load_model_config(
- global_args.det_model_dir, gpu=True, profile=False)
+ global_args.det_server_dir, gpu=True, profile=False)
self.fetch = ["save_infer_model/scale_0.tmp_0", "save_infer_model/scale_1.tmp_0"]
def preprocess(self, img):
@@ -101,17 +101,20 @@ class OCRService(WebService):
if ".lod" in x:
self.tmp_args[x] = fetch_map[x]
rec_res = self.text_system.postprocess(outputs, self.tmp_args)
- res = {
- "pred_text": [x[0] for x in rec_res],
- "score": [str(x[1]) for x in rec_res],
- "pos": [x.tolist() for x in self.text_system.dt_boxes]
- }
+ res = []
+ for i in range(len(rec_res)):
+ tmp_res = {
+ "text_region": self.text_system.dt_boxes[i].tolist(),
+ "text": rec_res[i][0],
+ "confidence": float(rec_res[i][1])
+ }
+ res.append(tmp_res)
return res
if __name__ == "__main__":
ocr_service = OCRService(name="ocr")
- ocr_service.load_model_config(global_args.rec_model_dir)
+ ocr_service.load_model_config(global_args.rec_server_dir)
ocr_service.init_rec()
if global_args.use_gpu:
ocr_service.prepare_server(
diff --git a/deploy/pdserving/ocr_rpc_server.py b/deploy/pdserving/ocr_rpc_server.py
index cba210060adab9f2b5c6b461521d52a6f523fded..8fa60b8e234636b3de1bec0cc7a9e0ec4c3b962f 100644
--- a/deploy/pdserving/ocr_rpc_server.py
+++ b/deploy/pdserving/ocr_rpc_server.py
@@ -42,12 +42,14 @@ class TextSystemHelper(TextSystem):
if self.use_angle_cls:
self.clas_client = Client()
self.clas_client.load_client_config(
- "cls_infer_client/serving_client_conf.prototxt")
+ os.path.join(args.cls_client_dir, "serving_client_conf.prototxt")
+ )
self.clas_client.connect(["127.0.0.1:9294"])
self.text_classifier = TextClassifierHelper(args)
self.det_client = Client()
self.det_client.load_client_config(
- "det_infer_client/serving_client_conf.prototxt")
+ os.path.join(args.det_client_dir, "serving_client_conf.prototxt")
+ )
self.det_client.connect(["127.0.0.1:9293"])
self.fetch = ["save_infer_model/scale_0.tmp_0", "save_infer_model/scale_1.tmp_0"]
@@ -101,17 +103,20 @@ class OCRService(WebService):
if ".lod" in x:
self.tmp_args[x] = fetch_map[x]
rec_res = self.text_system.postprocess(outputs, self.tmp_args)
- res = {
- "pred_text": [x[0] for x in rec_res],
- "score": [str(x[1]) for x in rec_res],
- "pos": [x.tolist() for x in self.text_system.dt_boxes]
- }
+ res = []
+ for i in range(len(rec_res)):
+ tmp_res = {
+ "text_region": self.text_system.dt_boxes[i].tolist(),
+ "text": rec_res[i][0],
+ "confidence": float(rec_res[i][1])
+ }
+ res.append(tmp_res)
return res
if __name__ == "__main__":
ocr_service = OCRService(name="ocr")
- ocr_service.load_model_config(global_args.rec_model_dir)
+ ocr_service.load_model_config(global_args.rec_server_dir)
ocr_service.init_rec()
if global_args.use_gpu:
ocr_service.prepare_server(
diff --git a/deploy/pdserving/ocr_web_client.py b/deploy/pdserving/ocr_web_client.py
deleted file mode 100644
index 4324406bc5d17124b208e6064f53562850799980..0000000000000000000000000000000000000000
--- a/deploy/pdserving/ocr_web_client.py
+++ /dev/null
@@ -1,40 +0,0 @@
-# Copyright (c) 2020 PaddlePaddle Authors. All Rights Reserved.
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-# http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-# -*- coding: utf-8 -*-
-
-import requests
-import json
-import cv2
-import base64
-import os, sys
-import time
-
-
-def cv2_to_base64(image):
- #data = cv2.imencode('.jpg', image)[1]
- return base64.b64encode(image).decode(
- 'utf8') #data.tostring()).decode('utf8')
-
-
-headers = {"Content-type": "application/json"}
-url = "http://127.0.0.1:9292/ocr/prediction"
-test_img_dir = "../../doc/imgs/"
-for img_file in os.listdir(test_img_dir):
- with open(os.path.join(test_img_dir, img_file), 'rb') as file:
- image_data1 = file.read()
- image = cv2_to_base64(image_data1)
- data = {"feed": [{"image": image}], "fetch": ["res"]}
- r = requests.post(url=url, headers=headers, data=json.dumps(data))
- rjson = r.json()
- print(rjson)
diff --git a/deploy/pdserving/params.py b/deploy/pdserving/params.py
index 9d0b082fb983776053619353ca8736e8c3dc8d79..0cb3d62eb012ef93814e740e1666d460819455fc 100644
--- a/deploy/pdserving/params.py
+++ b/deploy/pdserving/params.py
@@ -14,7 +14,8 @@ def read_params():
#params for text detector
cfg.det_algorithm = "DB"
- cfg.det_model_dir = "./det_infer_server/"
+ cfg.det_server_dir = "../../ch_lite/ch_ppocr_mobile_v1.1_det_infer/serving_server_dir"
+ cfg.det_client_dir = "../../ch_lite/ch_ppocr_mobile_v1.1_det_infer/serving_client_dir"
cfg.det_max_side_len = 960
#DB parmas
@@ -29,19 +30,21 @@ def read_params():
#params for text recognizer
cfg.rec_algorithm = "CRNN"
- cfg.rec_model_dir = "./rec_infer_server/"
+ cfg.rec_server_dir = "../../ch_lite/ch_ppocr_mobile_v1.1_rec_infer/serving_server_dir"
+ cfg.rec_client_dir = "../../ch_lite/ch_ppocr_mobile_v1.1_rec_infer/serving_client_dir"
cfg.rec_image_shape = "3, 32, 320"
cfg.rec_char_type = 'ch'
cfg.rec_batch_num = 30
cfg.max_text_length = 25
- cfg.rec_char_dict_path = "./ppocr_keys_v1.txt"
+ cfg.rec_char_dict_path = "../../ppocr/utils/ppocr_keys_v1.txt"
cfg.use_space_char = True
#params for text classifier
cfg.use_angle_cls = True
- cfg.cls_model_dir = "./cls_infer_server/"
+ cfg.cls_server_dir = "../../ch_lite/ch_ppocr_mobile_v1.1_cls_infer/serving_server_dir"
+ cfg.cls_client_dir = "../../ch_lite/ch_ppocr_mobile_v1.1_cls_infer/serving_client_dir"
cfg.cls_image_shape = "3, 48, 192"
cfg.label_list = ['0', '180']
cfg.cls_batch_num = 30
diff --git a/deploy/pdserving/pdserving_client.py b/deploy/pdserving/pdserving_client.py
new file mode 100644
index 0000000000000000000000000000000000000000..f3effb950255c1e71b5ccc8063811733d7679ab6
--- /dev/null
+++ b/deploy/pdserving/pdserving_client.py
@@ -0,0 +1,117 @@
+# Copyright (c) 2020 PaddlePaddle Authors. All Rights Reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import os
+import sys
+__dir__ = os.path.dirname(os.path.abspath(__file__))
+sys.path.append(__dir__)
+sys.path.append(os.path.abspath(os.path.join(__dir__, '..')))
+sys.path.append(os.path.abspath(os.path.join(__dir__, '../../')))
+
+from ppocr.utils.utility import initial_logger
+logger = initial_logger()
+import cv2
+import numpy as np
+import time
+from PIL import Image
+from ppocr.utils.utility import get_image_file_list
+from tools.infer.utility import draw_ocr, draw_boxes
+
+import requests
+import json
+import base64
+
+
+def cv2_to_base64(image):
+ return base64.b64encode(image).decode('utf8')
+
+
+def draw_server_result(image_file, res):
+ img = cv2.imread(image_file)
+ image = Image.fromarray(cv2.cvtColor(img, cv2.COLOR_BGR2RGB))
+ if len(res) == 0:
+ return np.array(image)
+ keys = res[0].keys()
+ if 'text_region' not in keys: # for rec or clas, draw function is invalid
+ logger.info("draw function is invalid for rec or clas!")
+ return None
+ elif 'text' not in keys: # for ocr_det
+ logger.info("draw text boxes only!")
+ boxes = []
+ for dno in range(len(res)):
+ boxes.append(res[dno]['text_region'])
+ boxes = np.array(boxes)
+ draw_img = draw_boxes(image, boxes)
+ return draw_img
+ else: # for ocr_system
+ logger.info("draw boxes and texts!")
+ boxes = []
+ texts = []
+ scores = []
+ for dno in range(len(res)):
+ boxes.append(res[dno]['text_region'])
+ texts.append(res[dno]['text'])
+ scores.append(res[dno]['confidence'])
+ boxes = np.array(boxes)
+ scores = np.array(scores)
+ draw_img = draw_ocr(image, boxes, texts, scores, drop_score=0.5, font_path="../../doc/simfang.ttf")
+ return draw_img
+
+
+def main(image_path):
+ image_file_list = get_image_file_list(image_path)
+ is_visualize = True
+ headers = {"Content-type": "application/json"}
+ url = "http://127.0.0.1:9292/ocr/prediction"
+ cnt = 0
+ total_time = 0
+ for image_file in image_file_list:
+ img = open(image_file, 'rb').read()
+ if img is None:
+ logger.info("error in loading image:{}".format(image_file))
+ continue
+
+ # 发送HTTP请求
+ starttime = time.time()
+ data = {"feed": [{"image": cv2_to_base64(img)}], "fetch": ["res"]}
+ r = requests.post(url=url, headers=headers, data=json.dumps(data))
+ elapse = time.time() - starttime
+ total_time += elapse
+ logger.info("Predict time of %s: %.3fs" % (image_file, elapse))
+ res = r.json()['result']
+ logger.info(res)
+
+ if is_visualize:
+ draw_img = draw_server_result(image_file, res)
+ if draw_img is not None:
+ draw_img_save = "./server_results/"
+ if not os.path.exists(draw_img_save):
+ os.makedirs(draw_img_save)
+ cv2.imwrite(
+ os.path.join(draw_img_save, os.path.basename(image_file)),
+ draw_img[:, :, ::-1])
+ logger.info("The visualized image saved in {}".format(
+ os.path.join(draw_img_save, os.path.basename(image_file))))
+ cnt += 1
+ if cnt % 100 == 0:
+ logger.info("{} processed".format(cnt))
+ logger.info("avg time cost: {}".format(float(total_time) / cnt))
+
+
+if __name__ == '__main__':
+ if len(sys.argv) != 2:
+ logger.info("Usage: %s image_path" % sys.argv[0])
+ else:
+ image_path = sys.argv[1]
+ main(image_path)
diff --git a/deploy/pdserving/readme.md b/deploy/pdserving/readme.md
new file mode 100644
index 0000000000000000000000000000000000000000..52f88d9f51b536dcbe3de37f31f26adc640d3cd0
--- /dev/null
+++ b/deploy/pdserving/readme.md
@@ -0,0 +1,195 @@
+[English](readme_en.md) | 简体中文
+
+PaddleOCR提供2种服务部署方式:
+- 基于PaddleHub Serving的部署:代码路径为"`./deploy/hubserving`",使用方法参考[文档](../hubserving/readme.md)。
+- 基于PaddleServing的部署:代码路径为"`./deploy/pdserving`",按照本教程使用。
+
+# Paddle Serving 服务部署
+本教程将介绍基于[Paddle Serving](https://github.com/PaddlePaddle/Serving)部署PaddleOCR在线预测服务的详细步骤。
+- [快速启动服务](#快速启动服务)
+ - [1. 准备环境](#准备环境)
+ - [2. 转换模型](#转换模型)
+ - [3. 启动服务](#启动服务)
+- [发送预测请求](#发送预测请求)
+
+pdserving服务部署目录下包括`检测`、`识别`、`2阶段串联`三种服务部署工具,请根据需求选择相应的服务。目录结构如下:
+```
+deploy/pdserving/
+ └─ det_local_server.py 快速版 检测 服务端
+ └─ det_rpc_server.py 标准版 检测 服务端
+ └─ rec_local_server.py 快速版 识别 服务端
+ └─ rec_rpc_server.py 标准版 识别 服务端
+ └─ ocr_local_server.py 快速版 串联 服务端
+ └─ ocr_rpc_server.py 标准版 串联 服务端
+ └─ ocr_web_client.py 客户端
+ └─ params.py 配置文件
+```
+
+
+## 快速启动服务
+
+
+### 1. 准备环境
+环境版本要求:
+- **CUDA版本:9.X/10.X**
+- **CUDNN版本:7.X**
+- **操作系统版本:Linux/Windows**
+- **Python版本: 2.7/3.5/3.6/3.7**
+
+**Python操作指南:**
+
+目前Serving用于OCR的部分功能还在测试当中,因此在这里我们给出[Servnig latest package](https://github.com/PaddlePaddle/Serving/blob/develop/doc/LATEST_PACKAGES.md)
+大家根据自己的环境选择需要安装的whl包即可,例如以Python 3.6为例,执行下列命令:
+```
+# 安装服务端,CPU/GPU版本选择一个
+# GPU版本服务端
+# CUDA 9
+python -m pip install -U https://paddle-serving.bj.bcebos.com/whl/paddle_serving_server_gpu-0.0.0.post9-py3-none-any.whl
+# CUDA 10
+python -m pip install -U https://paddle-serving.bj.bcebos.com/whl/paddle_serving_server_gpu-0.0.0.post10-py3-none-any.whl
+# CPU版本服务端
+python -m pip install -U https://paddle-serving.bj.bcebos.com/whl/paddle_serving_server-0.0.0-py3-none-any.whl
+
+# 安装客户端和App包,CPU、GPU通用
+python -m pip install -U https://paddle-serving.bj.bcebos.com/whl/paddle_serving_client-0.0.0-cp35-none-any.whl https://paddle-serving.bj.bcebos.com/whl/paddle_serving_app-0.0.0-py3-none-any.whl
+
+# 安装其他依赖
+pip3.6 install func-timeout
+```
+
+
+## 2. 转换模型
+
+Paddle Serving无法直接用训练模型(checkpoints 模型)或推理模型(inference 模型)进行部署。Serving模型由两个文件夹构成,用于存放客户端和服务端的配置。本节介绍如何将推理模型转换为Paddle Serving可部署的模型。
+
+**以文本检测模型`ch_ppocr_mobile_v1.1_det_infer`为例,文本识别模型和方向分类器的转换同理。**
+
+首先下载推理模型:
+```shell
+wget -P ./inference/ https://paddleocr.bj.bcebos.com/20-09-22/mobile/det/ch_ppocr_mobile_v1.1_det_infer.tar && tar xf ./inference/ch_ppocr_mobile_v1.1_det_infer.tar -C ./inference/
+```
+然后运行如下python脚本进行转换,其中,使用参数`model_dir`指定待转换的推理模型路径:
+```
+python deploy/pdserving/inference_to_serving.py --model_dir ./inference/ch_ppocr_mobile_v1.1_det_infer
+```
+最终会在`ch_ppocr_mobile_v1.1_det_infer`目录下生成客户端和服务端的模型配置,结构如下:
+```
+/ch_ppocr_mobile_v1.1_det_infer/
+├── serving_client_dir # 客户端配置文件夹
+└── serving_server_dir # 服务端配置文件夹
+```
+
+
+## 3. 启动服务
+
+启动服务可以根据实际需求选择启动`标准版`或者`快速版`,两种方式的对比如下表:
+
+|版本|特点|适用场景|
+|-|-|-|
+|标准版|稳定性高,分布式部署|适用于吞吐量大,需要跨机房部署的情况,只能用于Linux平台|
+|快速版|部署方便,预测速度快|适用于对预测速度要求高,迭代速度快的场景,可以支持Linux/Windows|
+
+
+**step 1. 配置环境变量**
+
+```
+# 以下两步的顺序不能反
+export PYTHONPATH=$PWD:$PYTHONPATH
+cd deploy/pdserving
+```
+
+**step 2. 修改配置参数**
+
+配置参数在`params.py`中,具体内容如下所示,可根据需要修改相关参数,如修改模型路径、修改后处理参数等。
+
+```
+def read_params():
+ cfg = Config()
+ #use gpu
+ cfg.use_gpu = False #是否使用GPU,False代表使用CPU
+ cfg.use_pdserving = True #使用paddle serving部署时必须为True
+
+ #params for text detector
+ cfg.det_algorithm = "DB"
+ cfg.det_server_dir = "../../inference/ch_ppocr_mobile_v1.1_det_infer/serving_server_dir"
+ cfg.det_client_dir = "../../inference/ch_ppocr_mobile_v1.1_det_infer/serving_client_dir"
+ cfg.det_max_side_len = 960
+
+ #DB parmas
+ cfg.det_db_thresh =0.3
+ cfg.det_db_box_thresh =0.5
+ cfg.det_db_unclip_ratio =2.0
+
+ #EAST parmas
+ cfg.det_east_score_thresh = 0.8
+ cfg.det_east_cover_thresh = 0.1
+ cfg.det_east_nms_thresh = 0.2
+
+ #params for text recognizer
+ cfg.rec_algorithm = "CRNN"
+ cfg.rec_server_dir = "../../inference/ch_ppocr_mobile_v1.1_rec_infer/serving_server_dir"
+ cfg.rec_client_dir = "../../inference/ch_ppocr_mobile_v1.1_rec_infer/serving_client_dir"
+
+ cfg.rec_image_shape = "3, 32, 320"
+ cfg.rec_char_type = 'ch'
+ cfg.rec_batch_num = 30
+ cfg.max_text_length = 25
+
+ cfg.rec_char_dict_path = "../../ppocr/utils/ppocr_keys_v1.txt"
+ cfg.use_space_char = True
+
+ #params for text classifier
+ cfg.use_angle_cls = True
+ cfg.cls_server_dir = "../../inference/ch_ppocr_mobile_v1.1_cls_infer/serving_server_dir"
+ cfg.cls_client_dir = "../../inference/ch_ppocr_mobile_v1.1_cls_infer/serving_client_dir"
+ cfg.cls_image_shape = "3, 48, 192"
+ cfg.label_list = ['0', '180']
+ cfg.cls_batch_num = 30
+ cfg.cls_thresh = 0.9
+
+ return cfg
+```
+
+**step 3_1. 启动独立的检测服务或识别服务**
+
+如果只需要搭建检测服务或识别服务,一行命令即可,检测服务的启动方式如下,识别同理。检测+识别的串联服务请直接跳至step 3_2。
+
+```
+# 启动文本检测服务,标准版/快速版 二选一
+python det_rpc_server.py #标准版,Linux用户
+python det_local_server.py #快速版,Windows/Linux用户
+```
+
+**step 3_2. 启动文本检测、识别串联的服务**
+
+如果需要搭建检测+识别的串联服务,快速版与step 3_1中的独立服务启动方式相同,但标准版略有不同,具体步骤如下:
+
+```
+# 标准版,Linux用户
+# GPU用户
+# 启动检测服务
+python -m paddle_serving_server_gpu.serve --model inference/ch_ppocr_mobile_v1.1_det_infer/serving_server_dir/ --port 9293 --gpu_id 0
+# 启动方向分类器服务
+python -m paddle_serving_server_gpu.serve --model inference/ch_ppocr_mobile_v1.1_cls_infer/serving_server_dir/ --port 9294 --gpu_id 0
+# 启动串联服务
+python ocr_rpc_server.py
+
+# CPU用户
+# 启动检测服务
+python -m paddle_serving_server.serve --model inference/ch_ppocr_mobile_v1.1_det_infer/serving_server_dir/ --port 9293
+# 启动方向分类器服务
+python -m paddle_serving_server.serve --model ch_ppocr_mobile_v1.1_cls_infer/serving_server_dir/ --port 9294
+# 启动串联服务
+python ocr_rpc_server.py
+
+# 快速版,Windows/Linux用户
+python ocr_local_server.py
+```
+
+
+## 发送预测请求
+以上所有单独或串联的服务均可使用如下客户端进行访问:
+```
+python pdserving_client.py image_path
+```
+
diff --git a/deploy/pdserving/rec_local_server.py b/deploy/pdserving/rec_local_server.py
index f8b0e56bafd5d8a94469179697dc823f7185282d..72a40f3aad01d87a2cb173d0fdfaec50cce9a064 100644
--- a/deploy/pdserving/rec_local_server.py
+++ b/deploy/pdserving/rec_local_server.py
@@ -153,16 +153,18 @@ class OCRService(WebService):
if ".lod" in x:
self.tmp_args[x] = fetch_map[x]
rec_res = self.text_recognizer.postprocess(outputs, self.tmp_args)
- res = {
- "pred_text": [x[0] for x in rec_res],
- "score": [str(x[1]) for x in rec_res]
- }
+ res = []
+ for i in range(len(rec_res)):
+ res.append({
+ "text": rec_res[i][0],
+ "confidence": float(rec_res[i][1])
+ })
return res
if __name__ == "__main__":
ocr_service = OCRService(name="ocr")
- ocr_service.load_model_config(global_args.rec_model_dir)
+ ocr_service.load_model_config(global_args.rec_server_dir)
ocr_service.init_rec()
if global_args.use_gpu:
ocr_service.prepare_server(
diff --git a/deploy/pdserving/rec_rpc_server.py b/deploy/pdserving/rec_rpc_server.py
index 21966941d1fd40dba2cea749cf6bc878143d6ed5..63bbee3ca3a58e4610a97095afc7c13cea9adc5c 100644
--- a/deploy/pdserving/rec_rpc_server.py
+++ b/deploy/pdserving/rec_rpc_server.py
@@ -158,16 +158,18 @@ class OCRService(WebService):
if ".lod" in x:
self.tmp_args[x] = fetch_map[x]
rec_res = self.text_recognizer.postprocess(outputs, self.tmp_args)
- res = {
- "pred_text": [x[0] for x in rec_res],
- "score": [str(x[1]) for x in rec_res]
- }
+ res = []
+ for i in range(len(rec_res)):
+ res.append({
+ "text": rec_res[i][0],
+ "confidence": float(rec_res[i][1])
+ })
return res
if __name__ == "__main__":
ocr_service = OCRService(name="ocr")
- ocr_service.load_model_config(global_args.rec_model_dir)
+ ocr_service.load_model_config(global_args.rec_server_dir)
ocr_service.init_rec()
if global_args.use_gpu:
ocr_service.prepare_server(