A new wavelet based logo-watermarking scheme.
A. Adhipathi ReddyBiswanath N. ChatterjiPublished in: Pattern Recognit. Lett. (2005)
Keyphrases
- watermarking scheme
- image watermarking scheme
- multiresolution
- copyright protection
- digital watermarking
- wavelet transform
- wavelet domain
- image compression
- jpeg compression
- error correction
- watermarking algorithm
- reversible watermarking
- spread spectrum
- geometric distortions
- image authentication
- watermarking method
- watermark detection
- digital watermark
- watermarking technique
- geometric attacks
- video watermarking
- digital image watermarking
- watermark embedding
- image processing
- digital libraries