Fast and robust image watermarking method in the spatial domain.
Zihan YuanQingtang SuDecheng LiuXueting ZhangTao YaoPublished in: IET Image Process. (2020)
Keyphrases
- spatial domain
- watermarking method
- watermarked image
- jpeg images
- frequency domain
- additive noise
- image watermarking
- transform domain
- watermarking scheme
- digital watermarking
- wavelet domain
- spread spectrum
- geometric distortions
- input image
- watermark detection
- digital images
- motion estimation
- image data
- cover image
- dct domain
- multiscale
- image segmentation
- jpeg compression
- watermarking algorithm
- pixel values
- copyright protection
- watermarking technique
- discrete cosine transform
- test images
- image processing