Spatial-Domain Image Watermarking Robust against Compression, Filtering, Cropping, and Scaling.
Francesc SebéJosep Domingo-FerrerJordi Herrera-JoancomartíPublished in: ISW (2000)
Keyphrases
- image watermarking
- spatial domain
- additive noise
- jpeg compression
- geometric attacks
- lossy compression
- wavelet domain
- frequency domain
- data hiding
- transform domain
- jpeg images
- watermarking algorithm
- spread spectrum
- watermarked image
- dct domain
- discrete wavelet transform
- watermark embedding
- motion estimation
- watermarking technique
- dct coefficients
- digital image watermarking
- watermarking scheme
- geometric distortions
- image compression
- watermark detection
- digital images
- digital watermarking
- image quality
- compression ratio
- cover image
- multiresolution
- copyright protection
- peak signal to noise ratio
- bit rate
- gaussian noise
- lossless compression
- test images