I need the time complexity in form of asymptotic order for different watermarking techniques like LSB, DFT, DCT, DWT, SVD, WHT, etc. I there any paper in which the detailed comparison is carried out??
The time consuming in the information hiding systems like a Watermarking is based on the method used to watermark the logo. Also the pre-processing stage of the cover image plays an important criteria to determine the complexity of the time .