说明:图像隐藏和数字水印。采用在空域隐藏,在每个象素的bit位的低位藏入图片。采用在DCT系数上附加信息的方法进行。-image hiding and digital watermarking. Hidden in the airspace used in each pixel of the low bi...
说明:利用ARMA、AR、MA模型,以及周期图等进行系统参数估计以及全相位FFT测相位-Using ARMA, AR, MA model, and the cycle map for system parameter estimation, and testing phases of all phase ...