An improved watermarking scheme for color image using alpha blending.
Sanjay KumarBinod Kumar SinghPublished in: Multim. Tools Appl. (2021)
Keyphrases
- watermarking scheme
- color images
- error correction
- digital watermarking
- color information
- copyright protection
- watermarking algorithm
- jpeg compression
- spread spectrum
- gray scale
- image authentication
- geometric distortions
- reversible watermarking
- image processing
- watermarking method
- robust watermarking scheme
- image watermarking
- digital watermark
- digital image watermarking
- image watermarking scheme
- visual quality
- watermarked image
- denoising
- watermark embedding
- digital images
- video watermarking
- multiscale