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  • matlab为long term visual tracking数据集生成groundtruth.txt

    csvpath='/media/yangrui/yrE/dataset/long_term_visual_tracking/annotations/dev.csv';
    savepath='/media/yangrui/yrE/dataset/long_term_visual_tracking/images/dev/';
    gt=importdata(csvpath);
    data=gt.data;
    datatext=gt.textdata;
    for i=1:length(data)
      video=datatext(i,1);
      video=video{1};
      txtpath=[savepath video '/groundtruth.txt'];
      jpgname=datatext(i,7);
      jpgname=jpgname{1};
      l=length(jpgname);
      for j=1:(6-l)
        jpgname=['0' jpgname];
      end
      jpgpath=[savepath video '/'  jpgname '.jpeg'];
      image=imread(jpgpath);
      [height,width,chan]=size(image);
      xmin=data(i,1)*width;
      ymin=data(i,3)*height;
      w=(data(i,2)-data(i,1))*width;
      h=(data(i,4)-data(i,3))*height;
      fp=fopen(txtpath,'a');
      fprintf(fp,'%f,%f,%f,%f\r\n' ,xmin,ymin,w,h);
      fclose(fp);
    end

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  • 原文地址:https://www.cnblogs.com/yangruicvpr/p/9662226.html
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