// Copyright (c) 2022 PaddlePaddle Authors. All Rights Reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#pragma once
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#include <opencv2/core.hpp>
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#include <opencv2/imgcodecs.hpp>
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#include <opencv2/imgproc.hpp>
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#include <paddle_api.h>
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#include <paddle_inference_api.h>
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#include <chrono>
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#include <iomanip>
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#include <iostream>
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#include <ostream>
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#include <vector>
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#include <cstring>
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#include <fstream>
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#include <numeric>
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#include "paddleocr.h"
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#include "preprocess_op.h"
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#include "structure_table.h"
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#include "utility.h"
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using namespace paddle_infer;
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namespace PaddleOCR {
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class PaddleStructure : public PPOCR {
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public:
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explicit PaddleStructure(std::string table_model_dir = "", std::string table_char_dict_path = "");
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~PaddleStructure();
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std::vector<std::vector<StructurePredictResult>>
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structure(std::vector<cv::Mat>& cv_all_imgs, bool layout = false,
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bool table = true);
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private:
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StructureTableRecognizer *recognizer_ = nullptr;
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void table(cv::Mat img, StructurePredictResult &structure_result,
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std::vector<double> &time_info_table,
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std::vector<double> &time_info_det,
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std::vector<double> &time_info_rec,
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std::vector<double> &time_info_cls);
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std::string
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rebuild_table(std::vector<std::string> rec_html_tags,
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std::vector<std::vector<std::vector<int>>> rec_boxes,
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std::vector<OCRPredictResult> &ocr_result);
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float iou(std::vector<std::vector<int>> &box1,
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std::vector<std::vector<int>> &box2);
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float dis(std::vector<std::vector<int>> &box1,
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std::vector<std::vector<int>> &box2);
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static bool comparison_dis(const std::vector<float> &dis1,
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const std::vector<float> &dis2) {
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if (dis1[1] < dis2[1]) {
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return true;
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} else if (dis1[1] == dis2[1]) {
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return dis1[0] < dis2[0];
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} else {
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return false;
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}
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}
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// common config
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bool use_gpu = true;
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bool use_tensorrt = false;
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int gpu_id = 0;
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int gpu_mem = 4000;
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int cpu_threads = 10;
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bool enable_mkldnn = false;
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std::string precision = "fp32";
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bool benchmark = false;
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// table
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std::string table_model_dir = "";
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int table_max_len = 488;
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int table_batch_num = 1;
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std::string table_char_dict_path = "/windows2/zhzhi/video_pipe_c/third_party/paddle_ocr/table_structure_dict.txt";
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};
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} // namespace PaddleOCR
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