DWT_Image_Watermarking

MATLAB基础讲课笔记内容，适合初学者，(MATLAB based on the content of lecture notes, suitable for beginners,)

gauss消去法及其应用: 参考北大版数值线性代数(Gaussian Elimination method and application reference <Numerical linear algebra> published by peking university )

求解一维热方程。空间方向采用四阶差分格式，时间方向采用bvm法(Solving one-dimensional heat equation. Spatial orientation difference scheme with fourth order, the time direction by bvm method)

说明：  adaptative colntrol with luenberger observer

光谱数据转换为XYZ数据的源代码，希望对您有所帮助(Spectral data into XYZ data, source code, want to help you)

用matlab实现的固体模型，绕地球飞行的活动物体。(Using matlab realize solid model, the activities around the world flying objects.)

自己编写GUI界面实现语音增强，可在main.c中点击菜单debug中的run便可以运行程序，可分别实现谱相减、最小均方和维纳滤波语音增强(GUI interface to prepare themselves to achieve enhanced voice, in main.c which debug menu click the run will be operating procedures, can be achieved spectral subtraction, both the smallest and the Wiener filter speech enhancement)

Tamura纹理特征的matlab实现（三）---方向度(Tamura texture features of the matlab implementation (c) the direction of degrees---)

this program will evaluate the fdtd solution for the scattering problem

Discrete Signals and Systems, MathLab, in Romanian.