In this paper, we propose a new method that use side view video pre-processing with DWT-SVD based water-marking scheme. This processing switch the video references of the frames with dimensions equivalent of the number of frames like width and

基于EMD-SVD差分谱的DWT域LMMSE自适应信道估计算法-An Adaptive Channel Estimation Algorithm for DWT Domain Based on EMD- SVD Differential Spectrum