Ujjwal Bhattacharya B. B. Chaudhuri A Majority Voting Scheme for Multiresolution Recognition of Handprinted Numerals. 16-20 2003 conf/icdar/2003 ICDAR http://csdl.computer.org/comp/proceedings/icdar/2003/1960/01/196010016abs.htm db/conf/icdar/icdar2003.html#BhattacharyaC03