DWT and QR Code Based Watermarking for Document DRM.
Nicolò CardamoneFabrizio d'AmorePublished in: IWDW (2018)
Keyphrases
- qr code
- image watermarking
- copyright protection
- digital watermarking
- discrete wavelet transform
- barcode
- augmented reality
- mobile phone
- watermarking algorithm
- geometric attacks
- multiresolution
- digital content
- digital images
- acquired images
- multimedia content
- spread spectrum
- wavelet domain
- watermarking technique
- multimedia data
- signal processing
- lossy compression
- information hiding
- watermark embedding
- multiscale
- digital image watermarking scheme