Description: 此源码在matlab环境下运行。此程序功能是：输入采样频率，能够返回高斯滤波器的系数，由连续域经过采样得到离散域的高斯滤波系数。-This source in the matlab environment. This program features are: input sampling frequency, to return the coefficient of Gaussian filter, after sampling from the continuous domain to be discrete domain Gaussian filter coefficients. Platform: |
Size: 1024 |
Author:石榴石 |
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Description: 在matlab中直接运行程序，将会显示包含谐波的时域、频域图，设计一个滤波器，滤除谐波，得到滤除谐波后的图形。-Run the program directly in matlab will display a harmonic of the time domain, frequency domain, to design a filter, harmonic filter, harmonic filter obtained after the graphics. Platform: |
Size: 1024 |
Author:cy |
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Description: 傅立叶变换是数字图像处理中应用最广的一种变换，其中图像增强、图像复原和图像分析与描述等，每一类处理方法都要用到图像变换，尤其是图像的傅立叶变换。常用的图像增强技术可分为基于空域和基于变换域的两类方法。最常用的变换域是频域空间。在频域空间，图像的信息表现为不同频率分量的组合。如果能让某个范围内的分量或某些频率的分量受到抑制而让其他分量不受影响，就可以改变输出图像的频率分布，达到不同的增强目的。
4、高通滤波- 锐化
-Fourier transform in digital image processing is a transformation, which is the most widely used, including image enhancement, image restoration and image analysis and description. Each method is used for image processing, especially the image transform. This paper describes the digital image transform and gives the MATLAB program. Then, using FFT, realizes the image smoothing by using the low-pass filter and images sharpening by using the high-pass filter. Platform: |
Size: 23552 |
Author:李慕白 |
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Description: FIR滤波器的频域采样源程序.m文件和频域采样后的理论图形。
附：IIR滤波器的相关设计源程序，可参考学习，并且，各程序里都有详细说明-FIR filter in the frequency domain sampling source. M files and frequency domain sampling theory of graphics.
Attachment: IIR filter design source code, refer to the study, and each program has a detailed description of Platform: |
Size: 47104 |
Author:yangfumeng |
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Description: 实现各种数字滤波器C程序，将产生的数据，经Matlab进行频域变化 可绘出滤波器的幅频特性和相频特性-Achieve a variety of digital filters C program will generate the data changes in the frequency domain plot of the amplitude-frequency characteristics of the filter and phase-frequency characteristic, Matlab Platform: |
Size: 1024 |
Author:彭波 |
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Description: 自己用matlab编写的滤波反投影重建程序，分别用空域卷积和频域乘积两种方式编写，滤波函数可以选择S_L或者R_L函数- filtered back projection reconstruction program, write in two types: airspace and frequency domain convolution , filter function can be selected R_L or S_L Platform: |
Size: 62464 |
Author:董博 |
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Description: 毕业设计有用，具有丰富的参数选项,最大似然（ML）准则和最大后验概率（MAP）准则，FIR 底通和带通滤波器和IIR 底通和带通滤波器，详细画出了时域和频域的相关图，包含收发两个客户端的链路级通信程序,matlab开发工具箱中的支持向量机。- Graduation useful It has a wealth of parameter options, Maximum Likelihood (ML) criteria and maximum a posteriori (MAP) criterion, Bottom-pass and band-pass FIR and IIR filter bottom pass and band-pass filter, Correlation diagram shown in detail the time domain and frequency domain, Contains two clients receive link-level communications program, matlab development toolbox support vector machine. Platform: |
Size: 7168 |
Author:iwukbhbfe |
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Description: 实现了对10个数字音的识别程序对于初学matlab的同学会有帮助，基于欧几里得距离的聚类分析，FIR 底通和带通滤波器和IIR 底通和带通滤波器，是一种双隐层反向传播神经网络，使用大量的有限元法求解偏微分方程，详细画出了时域和频域的相关图，包括广义互相关函数GCC时延估计。- Realization of 10 digital audio recognition program Matlab for beginner students will help, Clustering analysis based on Euclidean distance, Bottom-pass and band-pass FIR and IIR filter bottom pass and band-pass filter, Is a two hidden layer back propagation neural network, Using a large number of finite element method to solve partial differential equations, Correlation diagram shown in detail the time domain and frequency domain, Including the generalized cross-correlation function GCC time delay estimation. Platform: |
Size: 11264 |
Author:cbgnfhnr |
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Description: 多目标跟踪的粒子滤波器，分析了该信号的时域、频域、倒谱，循环谱等,对HARQ系统的吞吐量分析，现代信号处理中谱估计在matlab中的使用，预报误差法参数辨识-松弛的思想，数据包传送源码程序，用MATLAB实现的压缩传感。- Multi-target tracking particle filter, Analysis of the signal time domain, frequency domain, cepstrum, cyclic spectrum, etc. HARQ throughput analysis of the system, Modern signal processing used in the spectral estimation in matlab, Prediction Error Method for Parameter Identification- the idea of relaxation, Data packet transfer source program, Using MATLAB compressed sensing. Platform: |
Size: 5120 |
Author:nsqipjzmw |
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Description: 编程实现灰度图像的频域滤波算法。使用Matlab实现不延拓和延拓两个版本。对于延拓和不延拓版本，在理想低通滤波器、巴特沃斯低通滤波器和高斯低通滤波器上比较两者的区别；对于延拓版本，比较不同参数设置对上述三种滤波器滤波结果的影响。(Program to realize the filtering algorithm of gray image in frequency domain. Matlab is used to realize two versions of no extension and extension. For the extension version and the non extension version, the differences between the ideal low-pass filter, Butterworth low-pass filter and Gauss low-pass filter are compared; for the extension version, the effects of different parameter settings on the above three filter results are compared.) Platform: |
Size: 637952 |
Author:炸毛的三三 |
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