Improved multiplicative spread spectrum embedding for image data hiding.
Amir ValizadehZ. Jane WangPublished in: ICIP (2011)
Keyphrases
- data hiding
- spread spectrum
- data hiding scheme
- secret message
- watermarking technique
- cover image
- secret data
- data embedding
- reversible data hiding
- watermarked image
- error correction
- watermark detection
- watermark embedding
- lossy compression
- spatial domain
- jpeg images
- image watermarking
- information hiding
- image data
- input image
- high resolution
- digital watermarking
- watermarking algorithm
- pixel values
- geometric distortions
- watermarking scheme
- image quality
- additive noise
- multiscale