Keyphrases
- copyright protection
- digital watermarking
- digital images
- multimedia content
- robust watermarking
- watermarking scheme
- digital multimedia
- image watermarking
- watermarking algorithm
- multimedia data
- information hiding
- image authentication
- digital watermark
- watermarking technique
- data sets
- database
- secret information
- image processing
- integrity verification
- discrete wavelet transform
- data processing
- pattern recognition
- video sequences
- image segmentation
- watermark detection