A Watermarking Method Retrievable from MPEG Compressed Stream.
Shigeyuki SakazawaYasuhiro TakishimaMasahiro WadaPublished in: IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (2002)
Keyphrases
- watermarking method
- compressed domain
- jpeg images
- dct coefficients
- digital watermarking
- watermarking scheme
- watermarking technique
- copyright protection
- watermarking algorithm
- multimedia
- dct domain
- compressed images
- video analysis
- bitstream
- compressed video
- motion vectors
- video sequences
- digital video
- inter frame
- wavelet coefficients
- image sequences