International   Journal   of   Document   Analysis   and Recognition (2010-Present)

General Chair, International Conference on Document Analysis and Recogntiion (ICDAR), CA, USA, 2023

Program Committee Chair, IEEE International Conference on Identity, Security and Behavior Analysis (ISBA). Hyderabad, India, 2019

International Conference on Frontiers in Handwriting Recognition (ICFHR) 2018

IEEE International Conference on Biometrics, Theory, Algorithms, and Systems (BTAS) 2018, 2016

International Conference on Document Analysis and Recogntiion (ICDAR) 2015, 2013, 2011, 2009, 2007, 2005, 2003, 2001, 1999

International Workshop on Multilingual OCR (MOCR) 2015, 2013, 2011, 2009

International Workshop on Document Analysis Systems (DAS) 2010

IEEE Workshop on Automatic Identification Advanced Technologies (AutoID) 2005

International Workshop on Document Image Analysis for Libraries (DIAL) 2004

International Workshop on DIAR 2003

International Workshop on Frontiers in Handwriting Recognition (IWFHR) 2002