1.

Conference Proceedings
Conference Proceedings
1. Digital watermarking based on process of speech production
Sakai, T. ; Komatsu, N.
Pub. info.: Security, steganography, and watermarking of multimedia contents.  pp.127-138,  2004.  San Jose, Ca..  SPIE - The International Society of Optical Engineering
Title of ser.: Proceedings of SPIE - the International Society for Optical Engineering
Ser. no.: 5306
2.

Conference Proceedings
Conference Proceedings
2. Digital watermarking based on process of speech production
Hatada, M. ; Sakai, T. ; Komatsu, N. ; Yamazaki, Y.
Pub. info.: Multimedia Systems and Applications V.  pp.258-267,  2002.  Bellingham, Wash..  SPIE-The International Society for Optical Engineering
Title of ser.: Proceedings of SPIE - the International Society for Optical Engineering
Ser. no.: 4861