A Perceptually Adaptive Scheme for Image Watermarking by Bit Inverting Transformation.
Tadahiko KimotoPublished in: J. Multim. Process. Technol. (2011)
Keyphrases
- image watermarking
- spread spectrum
- geometric attacks
- watermarking algorithm
- jpeg compression
- watermark embedding
- human perception
- additive noise
- watermarking technique
- copyright protection
- geometric distortions
- discrete wavelet transform
- image processing
- human visual system
- lossy compression
- image quality
- digital libraries