Description: LMS软件是用来进行自适应滤波的最小均方误差算法，稍加修改就可以用于自适应噪声对消，自适应信号分离、自适应陷波等。-LMS software is used for adaptive filtering the minimum mean square error algorithm, slight modifications can be used for adaptive noise cancellation and adaptive signal separation, such as Adaptive Notch. Platform: |
Size: 23552 |
Author:金星 |
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Description: 滤波一般用于消除图像中的随机噪声，故下面的程序先添加典型噪声，再进行各种滤波处理：均值滤波、中值滤波、最小值滤波、最大值滤波。
-Image filtering is generally used to eliminate the random noise, so the following procedure to add the typical noise, and then conduct various kinds of filter processing: mean filtering, median filtering, the minimum filtering, maximum filtering. Platform: |
Size: 3072 |
Author:张雨辰 |
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Description: 最小均方（LMS）自适应算法就是一中已期望响应和滤波输出信号之间误差的均方值最小为准的，依据输入信号在迭代过程中估计梯度矢量，并更新权系数以达到最优的自适应迭代算法。LMS算法是一种梯度最速下降方法，其显著的特点是它的简单性。这算法不需要计算相应的相关函数，也不需要进行矩阵运算。-Minimum mean-square (LMS) adaptive algorithm is that one has to respond to the expectations and filtering the output signal of the mean square error between the value of the minimum-based, based on the input signal is estimated in the iterative process of gradient vector, and to update the weights in order to achieve the most Adaptive iterative algorithm gifted. LMS algorithm is a steepest descent gradient method, and its significant features is its simplicity. This algorithm does not require calculation of the corresponding correlation function, nor the need for matrix calculation. Platform: |
Size: 3072 |
Author:闫丰 |
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Description: ％ y=filter(sig,fmin,fmax)
％ 对信号进行理想滤波，可完成低通，带通
％ sig为被滤波信号
％ fmin为下限频率，当fmin为0时为低通滤波器，当fmin>0时，为带通滤波器
％ fmax为上限频率，fmax>fmin
％ fs为信号的采样频率
％ y为经过滤波后的信号
-％ Y = filter (sig, fmin, fmax)％ of the ideal signal filtering, to be completed by low-pass, band-pass filter％ sig for signal％ fmin is the minimum frequency, when fmin for 0:00 for the low-pass filter, when fmin > 0, for the bandpass filter％ fmax is the upper limit frequency, fmax> fmin％ fs for signal sampling frequency％ y for the filtered signal Platform: |
Size: 1024 |
Author:liu |
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Description: 在图像利用M*N的窗 运行2维最大滤波器
在图像利用M*N的窗 运行2维最小滤波器
-performs two-dimensional maximum filtering on the image X using an M-by-N window. performs the 1D max/min filtering of the row vector X using a N-length filter. performs two-dimensional minimum filtering on the image X using an M-by-N window Platform: |
Size: 4096 |
Author:Alex |
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Description: 本文是关于最大值和最小值滤波的算法，简单的介绍了算法，并做了一些改进。-This article is about the maximum and minimum filtering algorithm, a simple algorithm is introduced, and made some improvements. Platform: |
Size: 473088 |
Author:Sainan Zhang |
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Description: 本程序利用空间邻域平均法和中值，最大值以及最小值滤波法对一幅二值图像进行平滑操作，通过仿真可以比较不同算法之间的差别。-The program uses space neighborhood average and median, maximum and minimum filtering method for a binary image smoothing operation, the simulation can compare the differences between the different algorithms. Platform: |
Size: 162816 |
Author:胡锦龙 |
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Description: 根据加噪声的音乐信号，设计合适的滤波器，对原有信号进行滤波，去除噪声，实现滤波功能。-According to the signal plus noise music, design the appropriate filter, the original signal is filtered to remove noise, the filtering function. Platform: |
Size: 14336 |
Author:刘 |
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Description: 滤波法：相当于“中位值滤波法”+“算术平均滤波法”,连续采样N个数据，去掉一个最大值和一个最小值,然后计算N-2个数据的算 术平均值 N值的选取：3~14
优点:融合了两种滤波法的优点,对于偶然出现的脉冲性干扰，可消除由于脉冲干扰所引起的采样值偏差
缺点:测量速度较慢，和算术平均滤波法一样,比较浪费RAM
164显示：只需两个IO口即可驱动，节约IO脚
-Filtering method: method: the equivalent of " median filtering" + " arithmetic mean filtering method" , continuous sampling of N data, removing a maximum and a minimum N-2 and then calculate the arithmetic mean of data N value of the selection: 3- 14 Benefits: fusion of two filter method has the advantage, for the occasional impulse interference, can eliminate the interference caused by the sampling pulse deviation Disadvantages: slow measurement speed, and arithmetic mean filtering method , as more waste RAM 164 shows: Just two IO ports can be driven, saving IO feet Platform: |
Size: 1024 |
Author:zhaosheng |
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Description: 基于matlab的关于图像处理的中值滤波与最小值滤波。-Based on the matlab for image processing, median filtering and the minimum filtering. Platform: |
Size: 1024 |
Author:赵晓东 |
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Description: 基于最少方差算法的电流50次谐波的Matlab的M文件程序，用于谐波分析-Current is 50 times harmonic based on minimum variance algorithm Matlab M file, used for harmonic analysis Platform: |
Size: 1024 |
Author:刘其 |
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Description: 用C++语言写的图像过滤，实现了中值过滤、最大值最小值过滤、均值过滤等，扩展性较好，能实现不同通道-With C++ language image filtering, to achieve a median filtering, maximum minimum filtering, mean filtering, scalability, better able to achieve different channels Platform: |
Size: 102400 |
Author:Juangshen |
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Description: 首先生成如下形式的图片：图中的白条为7象素宽，210象素高，白条间的宽度为17象素。
应用多种滤波器进行处理：算术均值，几何均值，谐波均值，逆谐波均值，中值滤波，中点滤波，最大值、最小值滤波等。注意，需改变模板大小。详细比较上述的结果，并分析原因。
-First generation following form images: figure IOUs 7 pixels wide, 210 pixels high, the width is 17 pixels between IOUs. Using a variety of filters for processing: the arithmetic mean, geometric mean, harmonic mean, inverse harmonic mean, median filtering, filtering midpoint, maximum, minimum filtering. Note that the need to change the template size. A detailed comparison of these results and analyze the reasons. Platform: |
Size: 1024 |
Author:あかね |
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Description: 这是一个复杂度为O（1）的最小滤波方法，文中思想实现后，计算速度快，可以减少程序运行时间。-This is a complexity of O (1) the minimum filtering method, later in ideology, calculation speed, can reduce the running time of the program. Platform: |
Size: 82944 |
Author:clh |
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Description: 采用直方图求中值的高效中值滤波算法。使用滑动窗口的技术加快程序执行速度。变化阈值及方法即可生成最大值、最小值滤波算法。-Using a histogram of the values in seeking efficient median filtering algorithm. Use technology to accelerate the sliding window program execution speed. Change threshold and the method to generate the maximum, minimum filtering algorithm. Platform: |
Size: 43008 |
Author:陆为霜 |
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Description: 信号在采集和输送过程中往往会参杂着噪声和干扰，将自适应神经网络与信号处理结合起来，采用最小均方（LSM）算法设计的线性自适应滤波器将信号中的杂波成分滤除。用matlab进行仿真,证实线性自适应滤波器具有良好的滤波功能。-Signal acquisition and delivery process often mingled with the noise and interference, the adaptive neural network combined with signal processing, with a minimum mean square (LSM) linear adaptive filter algorithm designed to signal noise filter components In addition. Using matlab simulation confirms linear adaptive filter has a good filtering. Platform: |
Size: 1024 |
Author:段然 |
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