An Efficient and Secured non blind Watermarking Scheme for Color Images using DWT and Arnold transform.
Nagaraj V. DharwadkarB. B. AmberkerPublished in: Int. J. Comput. (2010)
Keyphrases
- digital watermarking
- watermarking scheme
- watermark extraction
- color images
- jpeg compression
- watermarking technique
- reversible watermarking
- copyright protection
- image watermarking
- discrete wavelet transform
- watermarking algorithm
- digital images
- spread spectrum
- geometric attacks
- image authentication
- watermark detection
- error correction
- watermarking method
- video watermarking
- digital watermark
- geometric distortions
- watermark embedding
- lossy compression
- image processing
- gray scale
- multiresolution
- median filtering
- wavelet transform
- semi fragile
- wavelet domain
- digital image watermarking
- image compression