2010 International Conference on Audio, Language and Image Processing(ICALIP), 2010-11-24
IEEE International Midwest Symposium on Circuits and Systems (MWSCAS), 2011-08-07
International Technical Conference on Circuits/Systems, Computers and Communications, 2012-07-17
제25회 신호처리 합동 학술대회, page. 196 - 199, 2012-09-21