Affiliation: | 1. School of Computer Science and Engineering, Konkuk University, 1 Hwayang-Dong, Kwangjin-Gu, Seoul 143-701, Korea;2. Department of Electronic Engineering, Dankook University, 152, Jukjeon-ro, Suji-gu, Yongin-si, Gyeonggi-do 448-701, Korea;3. Department of Computer Science, Dankook University, 152, Jukjeon-ro, Suji-gu, Yongin-si, Gyeonggi-do 448-701, Korea;4. DMAG, Universitat Politecnica de Catalunya, Jordi Girona, 1-3, 08034 Barcelona, Spain;5. Information and Media Processing Laboratories, NEC Corp. 1753 Shimonumabe, Nakahara, Kawasaki 211-8666, Japan;6. Laboratoire de Traitement et Communication de l''Information (LTCI)—CNRS UMR 5141 Télécom ParisTech, F-75634 Paris Cedex 13, France |