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imagefilter
- 对图像进行滤波的几种算法集锦，并在同幅图中显示，便于对比其各种效果，另外给出了一副彩色图像的滤波效果，还请高手指点。
JIN
- 录制一段个人自己的语音信号，并对录制的信号进行采样；画出采样后语音信号的时域波形和频谱图；给定滤波器的性能指标，采用窗函数法和双线性变换设计滤波器，并画出滤波器的频率响应；然后用自己设计的滤波器对采集的信号进行滤波，画出滤波后信号的时域波形和频谱，并对滤波前后的信号进行对比，分析信号的变化；回放语音信号；最后，设计一个信号处理系统界面。
Digital_Filter
- 录制一段自己的语音信号，并对录制的信号进行采样；画出采样后语音信号的时域波形和频谱图；给定滤波器的性能指标，采用窗函数法和双线性变换设计滤波器，并画出滤波器的频率响应；然后用自己设计的滤波器对采集的信号进行滤波，画出滤波后信号的时域波形和频谱，并对滤波前后的信号进行对比，分析信号的变化；回放语音信号；最后，设计一个信号处理系统界面。
exp_filter
- matlab编写的各阶指数的指数低通滤波器对与图像的影响，画图比较滤波前后的对比图。-matlab index prepared by the index of the order low-pass filter and image of the effect of drawing the contrast to compare before and after filtering Fig.
mpsound
- 录制一段个人自己的语音信号。对录制的信号进行采样；画出采样后语音信号的时域波形和频谱图；对语音信号进行加噪和去噪处理，画出滤波后信号的时域波形和频谱，并对滤波前后的信号进行对比，分析信号的变化；回放语音信号；实现快录慢放、慢录快放等功能。-Record a person' s own voice signal. Of the recorded signal sampling draw sample after the speech signal time-domain waveform
lvbo
- 对音频信号进行几种滤波，有汉明窗，切比雪夫，巴特沃斯等。可以输出时域和频域的对比图。-Several of the audio signal filtering, there is Hamming window, Chebyshev, Butterworth and so on. Can output time domain and frequency domain comparison of Fig.
ladder_pass
- matlab编写的梯形低通滤波器对与图像的影响，画图比较滤波前后的对比图。-the preparation of matlab trapezoidal low-pass filter and image of the effect of drawing the contrast to compare before and after filtering Fig.
low_pass15
- matlab编写低通滤波器对与图像的影响，画图比较滤波前后的对比图。-the preparation of low-pass filter matlab with the impact of images, drawing comparison comparison chart before and after filtering.
low_pass45
- matlab编写的截断半径45时，低通滤波器对与图像的影响，画图比较滤波前后的对比图。-matlab truncation radius of the preparation of 45, the low-pass filter and image of the effect of drawing the contrast to compare before and after filtering Fig.
low_pass65
- matlab编写截断半径65时低通滤波器对与图像的影响，画图比较滤波前后的对比图。-matlab preparation of cut-off radius of 65 when the low-pass filter and image of the effect of drawing the contrast to compare before and after filtering Fig.
DigitalIdentificationSystem
- 针对数字图象识别在国防应用领域中的技术进行相关论述，同时将以上项目中的DEMO分享出来，本项目使用了图象灰度处理、二值化HSB处理、锐化处理、去噪处理、滤波处理、OCR识别、切割及体征对比识别、BP神经识别等相关图象技术一起，希望可以提供相关人员使用。-Image recognition for digital applications in the field of national defense technology related discussion item at the same
KalmanFilter2
- 利用VC++编程实现卡尔曼滤波，有良好的人机友好界面，绘出真实数据和滤波后的数据对比图，有良好的滤波效果-VC++ programming using Kalman filtering, have a good and friendly man-machine interface, data and filtering drawn after actual comparison of the data graph, a good filtering effect
bear-only-tracking
- 基于粒子滤波的纯角度跟踪算法，上附卡尔曼滤波，扩展卡尔曼滤波对比图-Pure point particle filter based tracking algorithm, the Kalman filter with extended Kalman filter comparison chart
kalman
- 使用卡尔曼滤波方程和直接不滤波的跟踪图像效果图对比图 -Tracking image using the Kalman filter equations and direct filtering effect diagram comparison chart
CV1D_JD
- 对目标进行卡尔曼滤波，绘制出了该算法的跟踪效果、预测位置和更新位置的对比图、预测速度和更新速度的对比图。-Kalman filtering of targets drawn out of the tracking performance of the algorithm to predict the location and updated comparison chart position to predict the speed and update rate comparison char
average-filtering
- 一种中值滤波的算法，简单但是实用，可以做简单的修改达到自己的要求，并附上了一张滤波前后的对比图-A median filtering algorithm, simple but practical, simple modifications can be done to achieve their demands, along with a comparison chart on a before and after filtering
noise_reduction
- 设计音频降噪算法，并用MATLAB仿真实现。 1）读入一段音频后添加噪声，必须包括两种不同的噪声，信噪比：0dB~10dB； 2）分别采用滑动平均滤波器，直接频域滤波，以及谱分析后设计滤波器滤波三种方法实现，并对比效果。 3）给出各种方案的设计依据、代码、频响曲线，以及输入输出对比图。-Audio noise reduction algorithm design, and use MATLAB Simulation. 1) Read after adding noise int
Weightbased-adaptive-image
- 基于形态学的权重自适应图像去噪；通过串并联的滤波降噪对比图，说明并联降噪的优越性-Heavy adaptive image denoising based on morphology right noise filtering by series-parallel comparison chart, show the advantages of parallel noise reduction
wav
- 可以实现对自己录制的wav格式声音进行频谱分析时域分析并且加入随机噪音，可播放声音进行对比，自动绘制波形频谱图。最后进行去噪滤波。适合大学生数字信号处理课程实验(It can realize the spectral analysis of the wav format, record the time domain analysis and add random noise. It can play the voice contrast, and automatically draw the
example3_7 粒子滤波与扩展卡尔曼滤波对比
- 用于进行粒子滤波和联合卡尔曼滤波进行对比(For particle filter and federated Kalman filter comparison)