watermarking_dct_matlab

Matlab时频分析技术及其应用源代码，包括第三章到十五章的内容(Matlab time-frequency analysis and its application source code, including the Chapter to the contents of Chapter 15)

说明：  对一个小球的运动模拟，可以很好地模拟其轨迹，界面清晰，操作简单(A small ball of motion simulation that can simulate its trajectory, clear interface, easy operation)

matlab环境下的delete函数的用法，以及colormap函数的用法简介(the use of the function delete in matlab)

说明：  一种基于tv模型的彩色图像修复方法，效果很好(Tv model based on color image restoration)

说明：  卡尔曼滤波和自适应滤波 y(Kalman filtering and adaptive filtering y)

利用MATLAB实现屏蔽电缆转移阻抗解析计算的典型方法之一——Tyni模型。已调试成功(Use of MATLAB shield cable transfer impedance analysis-one of the typical method of Tyni model. Already debugging success)

cpm laurent 分解 中各个分量的图形(Decomposition pattern of each component in cpm laurent)

语音分帧程序，解决了MATLAB难以读取.WAV问题(Voice sub-frame process of MATLAB to solve difficult to read. WAV problem)

说明：  此代码为π_4DQPSK解调源程序，用MATLAB实现,使用差分方式。(This demodulation π_4DQPSK source code using MATLAB to achieve, the use of differential mode.)

用扩散滤波实现图像增强，包括高斯滤波预处理，梯度计算，结构张量计算，扩散张量计算，数值离散以及增强效果评估代码(Diffusion-image enhencement)