to different bands, more detailed band division on the gyro signal and a denoising effect prior to the traditional wavelet denoising effect; and the FOG signal denoising method disclosed by the invention has a important meaning for increasing the navigation performance of an inertial navigation system...
In this paper, an adaptive color multi-watermarking scheme for copyright protection using AMEF and PSO-GWO based on the DWT-SVD is presented. This scheme is called as DWT-SVD-AMEF-PSOGWO. The meaning of the word adaptive is that the optimal embedding regions and embedding factors are adaptive...