A new robust digital watermarking based on exponent moments invariants in nonsubsampled contourlet transform domain.
Xiangyang WangAi-Long WangHong-Ying YangYan ZhangChunpeng WangPublished in: Comput. Electr. Eng. (2014)
Keyphrases
- transform domain
- digital watermarking
- spread spectrum
- image watermarking
- spatial domain
- copyright protection
- watermarking technique
- geometric distortions
- digital images
- watermarking scheme
- discrete cosine transform
- watermarking algorithm
- multiresolution
- image authentication
- discrete wavelet transform
- data hiding
- dct domain
- wavelet domain
- macroblock
- digital content
- image fusion
- remote sensing
- frequency domain
- high quality
- watermark embedding
- feature selection