Exhibition QIM-based watermarking for digital cinema.
Pilar Callau UsonRony DaraziBenoît MacqPublished in: Media Forensics and Security (2009)
Keyphrases
- information hiding
- data hiding
- watermarking algorithm
- quantization index modulation
- watermarking technique
- watermarking scheme
- spread spectrum
- error correction
- hidden information
- copyright protection
- jpeg compression
- signal processing
- virtual reality
- digital images
- digital museum
- jpeg images
- digital watermarking
- image watermarking
- image authentication
- dct coefficients
- image processing operations
- wavelet domain
- dct domain
- digital image watermarking
- data sets
- fragile watermarking