A Modified LSB Technique of Digital Watermarking in Spatial Domain
Nisha SharmaKamlesh SharmaPublished in: CoRR (2013)
Keyphrases
- spatial domain
- digital watermarking
- data hiding
- watermarking technique
- image authentication
- digital images
- wavelet domain
- discrete wavelet transform
- lossy compression
- frequency domain
- transform domain
- watermarked image
- copyright protection
- spread spectrum
- watermarking algorithm
- secret message
- motion estimation
- cover image
- image watermarking
- additive noise
- watermarking scheme
- dct domain
- jpeg compression
- information hiding
- digital watermark
- watermark detection
- digital content
- error correction
- jpeg images
- inter frame
- feature extraction