Spatial Domain Watermarking Scheme for Colored Images Based on Log-average Luminance
Jamal Ali HusseinPublished in: CoRR (2010)
Keyphrases
- spatial domain
- log polar
- watermarked image
- watermarking scheme
- frequency domain
- transform domain
- geometric distortions
- wavelet domain
- spread spectrum
- dct domain
- input image
- original images
- image registration
- jpeg images
- image data
- additive noise
- test images
- jpeg compression
- digital watermarking
- image authentication
- watermarking algorithm
- digital watermark
- image processing operations
- motion estimation
- image watermarking
- error correction
- discrete wavelet transform
- denoising
- watermark detection