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the given file contains the implementation of the ARITHMETIC FILTER using two methods.
1.based on the mathematical concept of arithmetic mean realised using for loops.
2.using imfilt -built-in function of matlab.this function makes use of the con
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在许多的数据采集系统中,现场的强电设备较多,不可避免
地会产生尖脉冲干扰,这种干扰一般持续时间短,峰值大,对这样
的数据进行数字滤波处理时,仅仅采用算术平均或移动平均滤波
时,尽管对脉冲干扰进行了1/n的处理,但,其剩余值仍然较大。
这种场合最好的策略是:将被认为是受干扰的信号数据去掉,这
就是防脉冲干扰平均值滤波法的原理。-In many of the data acquisition system, the scene of strong electrical
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实现多种滤波的M函数,比如算数均值滤波、几何均值滤波、谐波均值滤波、逆谐波均值滤波等-M to achieve a variety of filtering functions, such as the arithmetic mean filter, geometric mean filter, harmonic filtering, inverse filtering, harmonic mean
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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。
然后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。最后详细比较上述的结果,并分析原因。(内含实验报告)-Pictures first generate the following form: in IOUs 7 pixels wide by 210 pixels high, IOUs between the width of 17 pixels
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用matlab编写的程序,实现图像的3*3、7*7、9*9算术均值滤波和几何均值滤波,文档中有matlab源码以及运行结果截图-Programs written with matlab, image 3* 3,7* 7,9* 9 arithmetic mean filter and geometric mean filter, documentation and operating results have matlab source screenshot
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进一步的属性和快速迭代截断算术平均滤波的实现,这篇文章的matlab代码实现-Further properties and fast iteration truncated arithmetic mean filter implementation, this article matlab code implementation
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