This paper proposes new watermarking technique based on tetrolet domain. The tetrolet transform is a new adaptive Haar-type wavelet transform based on tetrominoes. It avoids Gibbs oscillation because it applies the Haar function at the edge o

本文讲述了地震面波压制，提高信噪比，剔除干扰信号-Adaptive attenuation of ground roll via continuous wavelet transform (1)

小波变换阈值去噪的文章，基于最大最小准则计算-Minimax Estimation, Adaptive Estimation, Nonparametric Regression, Density Estimation, Spatial Adaptation, Wavelet Orthonormal bases, BesovSpaces, Optimal Recovery.