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