54 lines
1.3 KiB
C++
54 lines
1.3 KiB
C++
/*this creates a yaml or xml list of files from the command line args
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*/
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#include "opencv2/core.hpp"
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#include "opencv2/imgcodecs.hpp"
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#include "opencv2/highgui.hpp"
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#include <string>
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#include <iostream>
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using std::string;
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using std::cout;
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using std::endl;
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using namespace cv;
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static void help(char** av)
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{
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cout << "\nThis creates a yaml or xml list of files from the command line args\n"
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"usage:\n./" << av[0] << " imagelist.yaml *.png\n"
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<< "Try using different extensions.(e.g. yaml yml xml xml.gz etc...)\n"
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<< "This will serialize this list of images or whatever with opencv's FileStorage framework" << endl;
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}
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int main(int ac, char** av)
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{
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cv::CommandLineParser parser(ac, av, "{help h||}{@output||}");
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if (parser.has("help"))
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{
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help(av);
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return 0;
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}
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string outputname = parser.get<string>("@output");
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if (outputname.empty())
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{
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help(av);
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return 1;
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}
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Mat m = imread(outputname); //check if the output is an image - prevent overwrites!
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if(!m.empty()){
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std::cerr << "fail! Please specify an output file, don't want to overwrite you images!" << endl;
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help(av);
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return 1;
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}
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FileStorage fs(outputname, FileStorage::WRITE);
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fs << "images" << "[";
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for(int i = 2; i < ac; i++){
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fs << string(av[i]);
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}
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fs << "]";
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return 0;
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}
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