An Approximate Schur Decomposition-Based Spatial Domain Color Image Watermarking Method.
Qingtang SuZihan YuanDecheng LiuPublished in: IEEE Access (2019)
Keyphrases
- spatial domain
- watermarking method
- color images
- watermarked image
- jpeg images
- wavelet domain
- frequency domain
- transform domain
- watermarking algorithm
- watermark embedding
- watermarking scheme
- motion estimation
- additive noise
- dct domain
- spread spectrum
- digital watermarking
- gray scale
- data hiding
- image watermarking
- copyright protection
- computer vision
- binary images
- computational complexity
- image processing