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自己实现的一维、二维DFT。优点：变换后的低频分量在中间，弥补了matlab库函数的不足（高频分量在中间）(Realize their own one-dimensional, two-dimensional DFT. Advantages: low-frequency components after the transformation in the middle, made up for the inadequacy of matlab library function (high-frequency component in the middle))

本源代码包含了卡尔曼滤波的CA模型的建模与MATLAB源码实现，利于卡尔曼滤波学习者学习使用(Origin of the code contains the CA model of Kalman filter modeling and MATLAB source code implementation, which will help learners learn how to use Kalman filtering)

MATLAB coding for 4QAM is given

基于RGB彩色图像的matlab图像分割(RGB color images based on image segmentation matlab)

图像特征提取 特征提取 matlab 特征提取 图像特征 (Image feature extraction feature extraction feature extraction matlab image features)

基于图像内容结构、相位相似性的图像质量评价算法（FSIM）(FSIM: image structure and congrency similarity based image quality assessment)

matlab程序源码书籍，其中包含多个实例，是个新手学习的不错的书籍，并且包含一个surface用法实例代码(matlab program code book, which contains more than one instance, is a novice learning good books, and contains a surface usage example code)

matlab程序，粘滑运动分析，适合分析制动粘滑运动，适合初学者的最经典的程序(matlab program, stick-slip, suitable for analyzing the brake stick-slip, suitable for beginners to the most classic program)

隐马尔可夫模型参数的极大似然估计,用来求解HMM的第三个问题(HMM maximum likelihood parameter estimates used to solve the third problem HMM)

说明：  均值平移跟踪算法中核函数窗宽的自动选取代码，根据目标大小变化核窗宽，使得当目标出现大小变化时准确跟踪到目标中心(The automatic selection code of kernel function window width in mean-shift tracking algorithm changes the kernel window width according to the size of the target, so that the target can be accurately tracked to the target center when the size of the target changes)