for i = 1:size(query_image_index,2)
mkdir('指定的文件夹\',num2str(query_image_index(i))); %% 在指定的文件路径下以变量名为名字创建新的文件夹
C = imgNamList{query_image_index(i)};
D = C(1:length(C)-4);
oriImg = imread(imgNamList{query_image_index(i)});
imwrite(oriImg,['指定的文件夹\',num2str(query_image_index(i)),'\',D,'.jpg']);
end