Title :
Improved video watermarking for MPEG encoders using motion analysis
Author :
Yoshiura, H. ; Echizen, I. ; Anzai, K. ; Taguchi, J. ; Nakano, K.
Author_Institution :
Syst. Dev. Lab., Hitachi Ltd., Japan
Abstract :
This paper proposes a new watermarking method, which uses motion analysis to allocate watermarks where they will be less perceptible and thus improves their transparency. The proposed method would be most effective when incorporated into MPEG encoders and could be widely used in consumer electronics.
Keywords :
code standards; copy protection; data compression; image motion analysis; security of data; telecommunication security; telecommunication standards; video coding; DVD players; DVD recorders; MPEG encoders; consumer electronics; copy control information; copyright; motion analysis; video watermarking; Consumer electronics; Degradation; Laboratories; Motion analysis; Motion control; Motion estimation; Motion pictures; Signal processing algorithms; TV; Watermarking;
Conference_Titel :
Consumer Electronics, 2002. ICCE. 2002 Digest of Technical Papers. International Conference on
Conference_Location :
Los Angeles, CA, USA
Print_ISBN :
0-7803-7300-6
DOI :
10.1109/ICCE.2002.1013907
