MATLAB_curve_fitting

matlab GUI编程示例，是Fourier－Mellin变换算法的图像匹配程序，非常实用。(Matlab GUI programming paradigm is the Fourier- Transform algorithm Mellin image matching procedures, very practical.)

基于 DCT(离散余弦变换 )域的信息隐藏算法是目前应用最广的变换域算法 ,此类算法的最大不足是嵌信息量小。通过分析 DCT域隐藏算法隐藏容量少的原因 ,提出了一种大容量的 DCT域信息隐藏算法。算法首先对载体图像进行频谱均匀化处理 ,然后对图像进行全局 DCT变换 ,并将隐藏信息嵌入到载体图像的低频 DCT系数上 ,信息嵌入采用分段量化的方法实现 ,提取隐藏信息时不需要原始载体图像。实验结果表明 ,该算法的嵌入容量大 ,不可感知性好。(Based on DCT (discrete cosine transform) domain information hiding algorithm is the most widely used transform domain algorithms, the largest of these algorithms is the lack of a small amount of information embedded. Hiding Algorithm for DCT domain by analyzing the hidden reasons for the low capacity, a large capacity of information hiding algorithm for DCT domain. Firstly, the spectrum of the carrier image homogenization, and then the image is a global DCT transformation, and hidden information embedded into the image of the low-frequency DCT coefficients, the information embedded in the methods used to achieve sub-quantization, extract hidden information without the original Vector image. Experimental results show that the algorithm embedding capacity, can not be perceived good.)

一个关于卫星导航方面的ekf滤波程序，请大家互相共享一下(a satellite navigation on the ekf filtering process, please share what each other)

Texture detection using GLCM. GLCM describes four properties known as contrast, correlation, energy and homogeneity.

说明：  随机共振检测弱信号，a_b_f是主程序，sr是rk4算法，模拟双势阱中粒子运动(Stochastic resonance detection of weak signals, a_b_f is the main program, sr is rk4 algorithms, simulated double potential well of particle motion)

matlab程序　数字信号处理 用于采样信号(Matlab digital signal processing procedures for the sampling signal)

基于常加速模型的目标跟踪算法，采用UKF滤波器，加性噪声的。(Often speed up the model-based target tracking algorithm, the use of UKF filter, additive noise.)

matlab入门经典教程,希望对您有帮助(Getting Started tutorial matlab classic, I hope for your help)

It is a three dimensional interpolation with tricubic convolution interpolation,which is the method used in Matlab.But, it is more useful and faster the the code implement by Matlab.

rt如题目说是，就是他的一个多元计算的案例的一套程序(topics such as rt said yes, he is a multi-case calculation of a set of procedures)