Use MATLAB to convert the PGM format of ORL face database to JPG format in bulk.

%{ORL The PGM format of the human face database into JPG format%}CLC; % Clear All;for i=1:40for j=1:10image=imread (strcat (' E:\pic\att_faces\s ',... int2str (i), ' \ ', Int2str (j), '. PGM ')); Imwrite (Image,strcat (' E:\pic\att_faces\s ',... int2str (i), ' \ ', Int2str (j), '. jpg '); Enddisp (strcat (' s ', int2str (i), ' End of conversion. '); Enddisp (' Bulk conversion end. ');

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Use MATLAB to convert the PGM format of ORL face database to JPG format in bulk.