An efficient spatial domain based image watermarking using shell based pixel selection.
Shubham MathurAkshay DhingraPrabukumar ManoharanLoganathan AgilandeeswariK. MuralibabuPublished in: ICACCI (2016)
Keyphrases
- spatial domain
- image watermarking
- additive noise
- transformed image
- frequency domain
- wavelet domain
- watermarked image
- transform domain
- spread spectrum
- discrete wavelet transform
- jpeg compression
- watermarking algorithm
- motion estimation
- dct domain
- data hiding
- image processing
- watermarking technique
- denoising
- lossy compression
- geometric distortions
- digital watermarking
- pixel values
- input image
- image segmentation