A Robust and Secure DWT-SVD Digital Image Watermarking Using Encrypted Watermark for Copyright Protection of Cheque Image.
Sudhanshu Suhas GongeAshok A. GhatolPublished in: SSCC (2015)
Keyphrases
- geometric attacks
- digital image watermarking
- copyright protection
- watermarking technique
- image watermarking
- watermark detection
- digital watermarking
- digital watermark
- watermarking algorithm
- watermarking scheme
- digital images
- jpeg compression
- lossy compression
- geometric distortions
- image watermarking scheme
- spread spectrum
- watermarking method
- image normalization
- multimedia content
- image authentication
- data hiding
- watermarked image
- discrete wavelet transform
- semi fragile
- signal processing
- singular value decomposition
- watermark embedding
- video analysis
- multimedia data
- robust watermarking