Spatial domain digital watermarking of multimedia objects for buyer authentication.
Dipti Prasad MukherjeeSubhamoy MaitraScott T. ActonPublished in: IEEE Trans. Multim. (2004)
Keyphrases
- digital watermarking
- spatial domain
- multimedia objects
- wavelet domain
- copyright protection
- discrete wavelet transform
- multimedia data
- multimedia
- frequency domain
- digital images
- transform domain
- data hiding
- watermarking algorithm
- watermarking technique
- multimedia content
- additive noise
- watermarking scheme
- image authentication
- motion estimation
- watermarked image
- dct domain
- digital signature
- digital watermark
- digital content
- computer vision
- watermark embedding
- jpeg compression
- low frequency
- denoising
- digital libraries
- high level