first commit

third_party/paddle_ocr/include/paddleocr.h

@@ -0,0 +1,69 @@
+// 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.
+
+#pragma once
+
+#include <opencv2/core.hpp>
+#include <opencv2/imgcodecs.hpp>
+#include <opencv2/imgproc.hpp>
+#include <paddle_api.h>
+#include <paddle_inference_api.h>
+#include <chrono>
+#include <iomanip>
+#include <iostream>
+#include <ostream>
+#include <vector>
+
+#include <cstring>
+#include <fstream>
+#include <numeric>
+
+#include "ocr_cls.h"
+#include "ocr_det.h"
+#include "ocr_rec.h"
+#include "preprocess_op.h"
+#include "utility.h"
+
+using namespace paddle_infer;
+
+namespace PaddleOCR {
+
+class PPOCR {
+public:
+  explicit PPOCR(std::string det_model_dir = "", 
+                std::string cls_model_dir = "", 
+                std::string rec_model_dir = "",
+                std::string rec_char_dict_path = "");
+  ~PPOCR();
+  std::vector<std::vector<OCRPredictResult>>
+  ocr(std::vector<cv::Mat>& cv_all_imgs, bool det = true,
+      bool rec = true, bool cls = true);
+
+protected:
+  void det(cv::Mat img, std::vector<OCRPredictResult> &ocr_results,
+           std::vector<double> &times);
+  void rec(std::vector<cv::Mat> img_list,
+           std::vector<OCRPredictResult> &ocr_results,
+           std::vector<double> &times);
+  void cls(std::vector<cv::Mat> img_list,
+           std::vector<OCRPredictResult> &ocr_results,
+           std::vector<double> &times);
+
+private:
+  DBDetector *detector_ = nullptr;
+  Classifier *classifier_ = nullptr;
+  CRNNRecognizer *recognizer_ = nullptr;
+};
+
+} // namespace PaddleOCR