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DigitalFiltering_gui applies methods of digital image analysis to images AND grids
This includes a broad suite of smoothing (low-pass) filters, as well as contrast
enhancement filters, edge enhancement filters, edge detection filters, general hig
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图象处理集合（对位图的处理）包括如下： 1.图象分析：图象分割和边缘检测 2.图象编、解码：huff，PCX,GIF,JPG等； 3.滤波处理：包含多种滤波器（高，低通，交互式带阻）； 4.数学形态学：图象的腐蚀和膨胀，开、闭运算，图象的粗、细化等； 此外还有视图的编辑、灰度处理、图象恢复、小波分解和重构等等。-image processing pool (right bitmap processing) include the following : 1. Image analysis : S
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先采集一单声道音频信号（.wav）并用WAVREAD文件采样读取，并对其进行频谱分析。分别用窗函数法和双线性变换法设计低通、高通、带通三种FIR滤波器和IIR滤波器。用M文件使信号通过滤波器并对输出信号进行时域和频域分析。-First acquisition of a mono audio signal (. Wav) files with sampling WAVREAD read, and their spectral analysis. Window function, respectiv
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实现正逆傅里叶变换，并在此基础上实现各种高低通滤波器，采用OPENCV实现。图像只针对2的整数次幂的方图-implement kinds of high filters and low filters in OPENCV based on implementing the FFTs and IFFTS.
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A moving average filter averages a number of input samples and produce a single output sample. This averaging action removes the high frequency components present in the signal. Moving average filters are normally used as low pass filters. In recursi
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Butterworth high/low and band pass filters are applied to image-Butterworth high/low and band pass filters are applied to image...
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设计巴特沃斯低通和高通IIR数字滤波器，得到二阶频率级联参数-Design of Butterworth low-pass and high-pass IIR digital filters, to be cascaded second-order frequency parameter
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image processing filters frequency domain code such as high pass and low pass filters
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FFT Filters provide precisely controlled low- and high-pass filtering (smoothing and sharpening, respectively) using a Butterworth characteristic. The image is converted into spatial frequencies using a Fast Fourier Transform, the appropriate filter
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This is a simulink program for designing Low pass and High pass simple circuit Passive Filters
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This is a simulink program for designing Low pass and High pass ACTIVE Filters circuit.
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巴特沃斯滤波器是电子滤波器的一种。巴特沃斯滤波器的特点是通频带内的频率响应曲线最大限度平坦，没有起伏，而在阻频带则逐渐下降为零。 在振幅 的对数对角频率的波特图 上,从某一边界角频率开始,振幅随着角频率的增加而逐步减少,趋向负无穷大。该段代码就是巴特沃斯高通和低通滤波器的设计。-Bart wo filter is a kind of electronic filters. Bart wo filter is characteristic of the passband frequency res
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算法实现了同态滤波器，高通滤波器和低通滤波器，是初学者比较好的参考代码-Algorithm to achieve the homomorphic filter, high pass and low pass filters, is a good reference code
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matlab IIR 低通，高通和带通滤波器完整程序,本人花了好多时间自己写的,有滤波前后图形对比!-matlab IIR filters and low-pass，high-pass and band-pass filter the full process, I spent a lot of time to write my own, there is before and after the graphic correlation filter!
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图象处理集合（对位图的处理）包括如下：
1.图象分析：图象分割和边缘检测
2.图象编、解码：huff，PCX,GIF,JPG等；
3.滤波处理：包含多种滤波器（高，低通，交互式带阻）；
4.数学形态学：图象的腐蚀和膨胀，开、闭运算，图象的粗、细化等；
此外还有视图的编辑、灰度处理、图象恢复、小波分解和重构等等。
提供所有操作的源代码！
1.demo：是该处理集合的可执行文件（自己编译吧）。图象处理集合.rar--------demo的源代码！
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High pass and low pass filters with matlab by using bode plot method. Showing very important thing is that bode plot does not give any information about transient response.
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主要式设计滤波器，有低通高通带通带阻四种滤波器的频谱图，及其特性。-The main design filters, high-pass and low-pass band-pass filter, band-stop four kinds of spectrum, and its features.
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气体放电管、放电间隙、高频二极管、压敏电阻、瞬态二极管、晶闸管、高低通滤波器等元件根据不同频率、功率、传输速率、阻抗、驻波、插损、带宽、电压、电流等要求组合成电源线、天馈线、信号线系列电涌保护器（SPD）-Gas discharge tube, discharge gap, high-frequency diode, varistors, transient diode, thyristor tube, high and low pass filters and other components
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带通、高低通滤波器，自编好用，给出采样频率和上下截止频率即可使用。-band filter, high and low pass filters,given sampling frequency and the upper and lower cut-off frequency can be used.
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ANALOG HIGH PASS AND LOW PASS FILTERS
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