DWT-SVD and DCT based robust and blind watermarking scheme for copyright protection.
Durgesh SinghSanjay Kumar SinghPublished in: Multim. Tools Appl. (2017)
Keyphrases
- copyright protection
- watermarking scheme
- image watermarking
- geometric attacks
- digital watermarking
- watermark extraction
- watermarking technique
- jpeg compression
- semi fragile
- watermarking algorithm
- robust watermarking scheme
- spread spectrum
- watermarking method
- digital images
- watermark detection
- geometric distortions
- image watermarking scheme
- digital image watermarking
- image authentication
- error correction
- multimedia content
- image compression
- singular value decomposition
- digital watermark
- video watermarking
- image normalization
- embedded watermark
- multimedia data
- discrete wavelet transform
- data hiding
- frequency domain