A QR-code based audio watermarking technique for tracing traitors.
Faten ChaabaneMaha CharfeddineWilliam PuechChokri Ben AmarPublished in: EUSIPCO (2015)
Keyphrases
- watermarking technique
- qr code
- barcode
- watermarking algorithm
- digital images
- data hiding
- mobile phone
- signal processing
- augmented reality
- copyright protection
- digital watermarking
- acquired images
- secret data
- image watermarking
- watermarking scheme
- multimedia
- digital content
- compressed domain
- error correction
- image acquisition
- visual information
- jpeg compression
- discrete wavelet transform
- spread spectrum
- high quality
- three dimensional
- image processing
- computer vision
- spatial domain
- data embedding