分形代码

自己写的一个计算时频分布的程序,可知指定Cohen类分布类型WVD，CWD，PWVD(Himself wrote a calculation procedure for time-frequency distribution shows the distribution of the type specified Cohen category WVD, CWD, PWVD)

实现FIR滤波器设计，执行代码可以进行FIR滤波功能。(FIR frighting desgion.)

将背景音乐（交响乐）中的摩斯电码找出并分离出来(morse_code_sound.wav is a mono (1-channel) 11,025 samples per sec, 16-bits per sample, WAV file. There is a morse code signal within the audio file, you should be able to hear it in the background, but it is not very audible (able to be heard). Write a Matlab program to analyze the wav file and determine the narrow range of frequencies occupied by the morse code sound. Then separate the morse code sound into a separate file and the music into a separate file. Write out the separated morse code and the separated music to separate wav files titled your_name_morse.wav and your_name_music.wav)

PCA_进行indian_pines数据集合分类。((use PCA to classify the indian_pines data with train and test data in the rar))

说明：  线弹性断裂相场法，1.0.1版本，后续更新！！(elastic fracture phase field elastic fracture phase field)

采用热核构造权重，仿真图是速度、距离、幅度三维图像，能量熵的计算，实现典型相关分析，采用偏最小二乘法，详细画出了时域和频域的相关图。

说明：  用MATLAB实现PCM（脉冲调制）的编码，其中调制采用的是mu律算法模型，量化间隔可以自行选择(Using MATLAB realization of PCM (pulse modulation) encoding, in which modulation is used mu law algorithm model to quantify the interval may choose)

说明：  基于retinex理论，利用双边滤波器对低照度彩色图像进行增强(Based on Retinex theory, low illumination color image enhancement using bilateral filters)

traightforward Diffusion MRI (DTI) and Fiber Tracking (FT) functions and examples. DTI.m, will calculate the Apparent Diffusion Coefficient(ADC), fractional anistropy (FA), and diffusion tensor field, of a DTI datasets consisting of at least 6 dataset with different MRI gradients and at least 1 without gradient. FT.m, will calculate neural tracts (fiber tracts) starting from every point in the brain, and outputs all fibers crossing a certain ROI. Try DTI_example.m and then FT_example.m

利用扩展卡尔曼滤波器对已知环境地图进行估计，得出估计位置，并给出了真实轨迹(Using extended Kalman filter to estimate the known environment map, draw the estimated location, and provides true trajectory )