2015workshop-age 的txt 生成过程

clc
clear
A=load('G:\facedatabase\2015比赛\wiki_crop\wiki_crop\wiki.mat');
M=A.wiki;
clear A
ll=length(M.gender);
fid=fopen('gender_train_imdb.txt','w');
fid_val=fopen('gender_val1.txt','w');
for ii=1:ll
    if(M.face_location{ii}~=[1,1,1,1] )
            imageName=M.full_path{ii};
            pos=strfind(imageName,'_');
            age=str2num(imageName(pos(2)+1:pos(2)+4))-str2num(imageName(pos(1)+1:pos(1)+4));
            fprintf(fid,'%s ',strcat('wiki_crop/',M.full_path{ii}));
            fprintf(fid, '%d\n',age);
       
    end
end
B=load('G:\facedatabase\2015比赛\imdb_crop\imdb_crop\imdb.mat');
M=B.imdb;
clear B
ll=length(M.gender);
for ii=1:ll-500
    if(M.face_location{ii}~=[1,1,1,1])
            imageName=M.full_path{ii};
            pos=strfind(imageName,'_');
            photo_taken_age=str2num(imageName(pos(3)+1:pos(3)+4));
            born_data=str2num(imageName(pos(2)+1:pos(2)+4));
            if(isempty(born_data))
                break;
            end
            age=photo_taken_age-born_data;
            fprintf(fid,'%s ',strcat('imdb_crop/',M.full_path{ii}));
            fprintf(fid, '%d\n',age);
    end
end
fclose(fid);
for ii=ll-499:ll
    if(M.face_location{ii}~=[1,1,1,1])
            imageName=M.full_path{ii};
            pos=strfind(imageName,'_');
            photo_taken_age=str2num(imageName(pos(3)+1:pos(3)+4));
            born_data=str2num(imageName(pos(2)+1:pos(2)+4));
            if(isempty(born_data))
                break;
            end
            age=photo_taken_age-born_data;
            fprintf(fid_val,'%s ',strcat('imdb_crop/',M.full_path{ii}));
            fprintf(fid_val, '%d\n',age);
    end
end
fclose(fid_val);