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[Algorithm] BtworthFilter

Description: 构造级联型Butterworth滤波器，可以是任意阶数，并计算出频率幅度响应，非常实用，封装成为一个类，以便大家使用。开发环境为VC 6.0-tectonic Cascade Butterworth filter, can be arbitrary order. to work out the frequency response range, very practical, Packaging, as a category, so that we use. Development environment for the VC 6.0
Platform: | Size: 2048 | Author: 黄河 | Hits:

[Special Effects] ditong

Description: 叠加椒盐噪声后进行二阶巴特沃斯(Butterworth)低通滤波,最后显示处理结果. 直接解压后将图片和程序放在同一个文件夹里.-after second-order Butterworth (Butterworth) low-pass filtering, Final results showed. Photo will be directly extracted and procedures on the same document folder.
Platform: | Size: 28672 | Author: | Hits:

[Special Effects] gaotong

Description: 二阶巴特沃斯(Butterworth)高通滤波,最后显示处理结果. 直接解压后将图片和程序放在同一个文件夹里.-second-order Butterworth (Butterworth) high-pass filtering, Final results showed. Photo will be directly extracted and procedures on the same document folder.
Platform: | Size: 28672 | Author: 洋 | Hits:

[Post-TeleCom sofeware systems] butterworthbandstop

Description: 用c++编的巴特沃斯带阻滤波器原程序，可得带阻滤波器数字系统函数的各阶系数．可在ＭＡＴＬＡＢ中用ＦＩＬＴＥＲ函数进行测试，好象还没有带阻的-With c++ Series Butterworth band stop filter the original procedure, available band-stop filter digital system function coefficient of each order. FILTER can be used in the MATLAB function testing, as if not yet the band-stop
Platform: | Size: 160768 | Author: dou yuan | Hits:

[Special Effects] butterworth

Description: 輸入一張圖，輕過highpass butterworth轉換，以改善圖片的明亮對比-Enter a map, light-off highpass butterworth conversion in order to improve the image of the bright contrast
Platform: | Size: 58368 | Author: 林華 | Hits:

[matlab] matlab

Description: IIR一阶低通滤波器 一阶高通滤波器 Notch 嵌波滤波器 Peak 滤波器 IIR低通滤波（Butterworth） IIR高通滤波（Butterworth） IIR带通滤波（Butterworth） IIR带阻滤波（Butterworth） IIR低通滤波（chebyshev 1） IIR低通滤波（chebyshev 1） chebyshev 中用到的函数 cheby.m-First-order IIR low-pass filter the first-order high-pass filter Notch filter inlay Peak wave filter IIR low-pass filter (Butterworth) IIR high-pass filtering (Butterworth) IIR band-pass filter (Butterworth) IIR band-stop filter (Butterworth) IIR low-pass filter (chebyshev 1) IIR low-pass filter (chebyshev 1) chebyshev function used cheby.m
Platform: | Size: 7168 | Author: Kelsey | Hits:

[Wavelet] Butterworth

Description: 巴特沃斯二阶滤波器，高通滤波器，可以有效地对信号进行处理-Second-order Butterworth filter, high-pass filter is an effective way to process the signals
Platform: | Size: 1024 | Author: 李天涯 | Hits:

[Communication-Mobile] transformed_digital_highpass

Description: In oreder to compare Impulse Invariance method charactristics for transformation analogue filters to digital ones in highpass and bandpass and lowpass formats,here are 6 M-files that simulate a third order butterworth filter analyizing impulse response(time domain) and frequency analysis of analogue and transformed digital filters-In oreder to compare Impulse Invariance method charactristics for transformation analogue filters to digital ones in highpass and bandpass and lowpass formats,here are 6 M-files that simulate a third order butterworth filter analyizing impulse response(time domain) and frequency analysis of analogue and transformed digital filters
Platform: | Size: 1024 | Author: salar | Hits:

[Algorithm] iir

Description: IIR一阶低通、高通、Notch 嵌波、Peak、Butterworth等十个程序-First-order IIR low-pass, high pass, Notch embedded wave, Peak, Butterworth procedures, such as 10
Platform: | Size: 1024 | Author: priscilla | Hits:

[Other Embeded program] vhdl

Description: there is Design a butterworth low pass IIR filter. (a) Using butterworth to design an IIR low pass filter with Fs=8192hz and Fpass =1000 and Fstop =1200. You use the minimum order of filter. And match exactly at pass band. and other programs
Platform: | Size: 2048 | Author: fathima | Hits:

[matlab] lhbutt

Description: 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
Platform: | Size: 1024 | Author: 陈峰 | Hits:

[DSP program] Digitalsignalprocessingsourcecode5

Description: 数字信号处理中，滤波器的有关算法，包括多项式的乘方展开函数以及多项式乘积展开函数、Butterworth滤波器阶数计算函数等。-Digital signal processing, filter the relevant algorithms, including polynomial functions and polynomial multiplication involution Expand start function, Butterworth filter order of calculation functions and so on.
Platform: | Size: 12288 | Author: fc | Hits:

[Other] IIr

Description: 十阶巴特沃斯低通滤波器设计（应用时域交叉原理编写的VHDL代码）-10-order Butterworth low pass filter design (application of principles of time-domain cross-written VHDL code)
Platform: | Size: 1024 | Author: 郭兴祖 | Hits:

[Algorithm] fir-example-8bit

Description: Filter type: Low Pass Filter model: Butterworth Filter order: 2 Sampling Frequency: 1000 Hz Cut Frequency: 100.000000 Hz Coefficents Quantization: 8-bit
Platform: | Size: 1024 | Author: reza g | Hits:

[Algorithm] irr-lowpass-butterworth-16bit

Description: Filter type: Low Pass Filter model: Butterworth Filter order: 2 Sampling Frequency: 1000 Hz Cut Frequency: 100.000000 Hz Coefficents Quantization: 16-bit
Platform: | Size: 1024 | Author: reza g | Hits:

[DSP program] BilinearButterworth2LP

Description: 用双线性Z变换法实现butterworth二阶低通滤波器。基于TIDSP的，本人原创。-Bilinear Z transform to achieve with the second-order butterworth low-pass filter. Based TIDSP, and my original.
Platform: | Size: 1024 | Author: zhang | Hits:

[Special Effects] dft

Description: 低通滤波器，对图像滤波。采用opencv。其中包含二维高斯低通滤波器，衰减系数为2的二维指数低通滤波器，2阶巴特沃思低通滤波器，二维理想低通滤波器-Low-pass filter, the image filtering. Using opencv. Which contains two-dimensional Gaussian low-pass filter, the attenuation factor of 2 two-dimensional index of low-pass filter, 2-order Butterworth low-pass filter, two-dimensional ideal low-pass filter
Platform: | Size: 1024 | Author: cd | Hits:

[matlab] new-high-order-butterworth-

Description: 针对传统Butterworth低通滤波器存在检测精度、稳定性和响应时间之间的矛盾问题,提出了一种新型高阶 Butterworth低通滤波器 -Butterworth low-pass filter for the existence of traditional detection accuracy, stability, and contradictions between the response time, a new high order Butterworth low-pass filter
Platform: | Size: 277504 | Author: wulei | Hits:

[matlab] Butterworth

Description: 用最少阶数设计一个数字滤波器，要求滤除频率在2000~2300Hz的信号，衰减比例不得小于40dB，1700Hz以下和2700Hz以上的信号要保留，最大衰减不能超过1dB，采样率为8000Hz。(The design of a digital filter with a minimum order requirements to filter the frequency in the 2000~2300Hz signal attenuation ratio shall not be less than 40dB, 1700Hz and 2700Hz above the signal to be retained, the maximum attenuation can not exceed 1dB, the sampling rate is 8000Hz.)
Platform: | Size: 30720 | Author: girlyboy | Hits:

[Algorithm] BUTTERWORTH

Description: 根据数字滤波器系统系数，对原始信号进行滤波（阶数<10）(The original signal is filtered by butterworth.(order <10))
Platform: | Size: 3673088 | Author: 该干啥干啥去 | Hits:
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