Professional Activities:
Journals
Associate Editor, Multidimensional Systems and Signal Processing [Kluwer]
(1994 - 1999)
IEEE
MPEG 
- Member, International Standards Organization (ISO) JTC1/SC29/WG11
(MPEG) Working Group (11/1995 - )
- Member, American National Standards Institute (ANSI), National Committee
for Information Technology Standards (NCITS), L3.1 Working Group (formerly
known as X3L3.1 Committee) (11/1995 - )