60 lines
1.8 KiB
C++
60 lines
1.8 KiB
C++
// 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.
|
|
|
|
#include <iostream>
|
|
#include <ostream>
|
|
#include <vector>
|
|
|
|
#include <include/utility.h>
|
|
|
|
namespace PaddleOCR {
|
|
|
|
std::vector<std::string> Utility::ReadDict(const std::string &path) {
|
|
std::ifstream in(path);
|
|
std::string line;
|
|
std::vector<std::string> m_vec;
|
|
if (in) {
|
|
while (getline(in, line)) {
|
|
m_vec.push_back(line);
|
|
}
|
|
} else {
|
|
std::cout << "no such label file: " << path << ", exit the program..."
|
|
<< std::endl;
|
|
exit(1);
|
|
}
|
|
return m_vec;
|
|
}
|
|
|
|
void Utility::VisualizeBboxes(
|
|
const cv::Mat &srcimg,
|
|
const std::vector<std::vector<std::vector<int>>> &boxes) {
|
|
cv::Mat img_vis;
|
|
srcimg.copyTo(img_vis);
|
|
for (int n = 0; n < boxes.size(); n++) {
|
|
cv::Point rook_points[4];
|
|
for (int m = 0; m < boxes[n].size(); m++) {
|
|
rook_points[m] = cv::Point(int(boxes[n][m][0]), int(boxes[n][m][1]));
|
|
}
|
|
|
|
const cv::Point *ppt[1] = {rook_points};
|
|
int npt[] = {4};
|
|
cv::polylines(img_vis, ppt, npt, 1, 1, CV_RGB(0, 255, 0), 2, 8, 0);
|
|
}
|
|
|
|
cv::imwrite("./ocr_vis.png", img_vis);
|
|
std::cout << "The detection visualized image saved in ./ocr_vis.png"
|
|
<< std::endl;
|
|
}
|
|
|
|
} // namespace PaddleOCR
|