質問編集履歴
2
変更のため
test
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test
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}
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return
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return faces;
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}
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内容の変更
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test
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```C++
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#include "opencv2/highgui.hpp"
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#include "opencv2/imgproc.hpp"
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#include
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#include "opencv2/opencv.hpp"
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#include "opencv2/highgui/highgui.hpp"
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#include <iostream>
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-
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-
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using namespace std;
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@@ -26,48 +30,62 @@
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-
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std::vector<cv::Rect> detectFaceInImage(Mat &image,string &cascade_file){//変更箇所
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-
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35
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CascadeClassifier cascade;
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-
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cascade.load(cascade_file);
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vector<Rect> faces;
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-
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cascade.detectMultiScale(image, faces, 1.1,3,0,Size(20,20));
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+
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for (int i = 0; i < faces.size(); i++){
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rectangle(image, Point(faces[i].x,faces[i].y),Point(faces[i].x + faces[i].width,faces[i].y + faces[i].height),Scalar(0,200,0),3,CV_AA);
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}
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-
rectangle(image, Point(faces[i].x,faces[i].y),Point(faces[i].x + faces[i].width,faces[i].y + faces[i].height),Scalar(0,200,0),3,CV_AA);
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-
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}
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-
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-
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return image;
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}
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int main(int argc, c
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int main(int argc, const char *argv[])
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-
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{
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Mat image = imread(argv[1]);
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-
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string filename = argv[2];
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-
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vector<cv::Rect> detectFaceImage = detectFaceInImage(image, filename);//変更箇所
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-
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imshow("detect face",detectFaceImage);
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waitKey(0);
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-
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return 0;
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}
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```
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80
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+
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81
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これだとコンパイルが通るのは通るのですが、次のとおりになります。
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82
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83
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```C++
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84
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85
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terminate called after throwing an instance of 'std::logic_error'
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86
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87
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what(): basic_string::_S_construct null not valid
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88
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+
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89
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+
中止 (コアダンプ)
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90
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+
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91
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+
```
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