Indian Multi-Script Full Pin-code String Recognition for Postal Automation. - Umapada Pal 001; Rami Kumar Roy; Kaushik Roy 004; Fumitaka Kimura (ICDAR, 2009)

Bangla and English City Name Recognition for Indian Postal Automation. - Umapada Pal 001; Rami Kumar Roy; Fumitaka Kimura (ICPR, 2010)

Handwritten Street Name Recognition for Indian Postal Automation. - Umapada Pal 001; Rami Kumar Roy; Fumitaka Kimura (ICDAR, 2011)

Multi-lingual City Name Recognition for Indian Postal Automation. - Umapada Pal 001; Rami Kumar Roy; Fumitaka Kimura (ICFHR, 2012)