A Spatial Domain Robust Non-Oblivious Watermarking Scheme for Image Database.
Bhupendra VermaSanjeev JainPublished in: IICAI (2005)
Keyphrases
- image database
- spatial domain
- watermarking scheme
- watermark detection
- dct domain
- transform domain
- watermarked image
- frequency domain
- spread spectrum
- wavelet domain
- watermarking technique
- data hiding
- additive noise
- geometric distortions
- watermarking method
- image retrieval
- image data
- image content
- image watermarking
- motion estimation
- copyright protection
- watermarking algorithm
- digital watermarking
- jpeg compression
- image authentication
- error correction
- jpeg images
- denoising
- image quality assessment
- watermark embedding
- image processing