Pengekstrakan aksara bercetak menggunakan momen geometri dan momen aspek nisbah takubah : satu perbandingan / by 359570 Nurulassikin Abdul Kadir, Siti Mariyam Shamsuddin, National Conference on Research and Development in Computer Science (REDENS' 2001) (2001 : UNITEN, Kuala Lumpur)