A secure color image dual watermarking combining block feature modulation and voting mechanism for authentication and copyright protection.
Hui ShiBaoyue HuZiyi ZhouMingchu LiShiying LiPublished in: Multim. Tools Appl. (2024)
Keyphrases
- copyright protection
- integrity verification
- digital watermarking
- image authentication
- color images
- watermarking scheme
- authentication mechanism
- digital images
- robust watermarking
- multimedia content
- image watermarking
- watermarking algorithm
- digital signature
- watermarking technique
- authentication scheme
- multimedia data
- information hiding
- watermarking method
- feature vectors
- digital watermark
- user authentication
- digital image watermarking
- spread spectrum
- multimedia
- digital libraries
- error correction
- image processing
- watermark detection
- dct coefficients
- digital content