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Lvbochuli
- 实现一个通用的高通、低通、带通和带阻滤波器函数。其中又分别实现理想、巴特沃思和指数等滤波形式。用实现的函数对图1（lena_noise.bmp）进行低通处理，图2(lena_blur.bmp)进行高通处理，处理后分别进行伪彩色增强。-achieve a common high-pass, low-pass, band-pass and band stop filter function. It also achieve the desired respectively, Butterworth
daizulvboqi
- 带阻滤波器：试验中先做出低通滤波器，然后做带阻滤波器。
带阻滤波器的比较
- 带通滤波器的计算新思路, 巴特沃斯低通滤波器原理及设计 -Calculation of band-pass filter new ideas, Butterworth low-pass filter theory and design
很好的butterworth 带阻滤波器
- 很好的butterworth 带阻滤波器，对图像中一定频率的噪声有很好的去除效果。希望能对大家有帮助,Good Butterworth band-stop filter, the image in a certain frequency noise has a good removal efficiency. Hope that everyone has to assist
FIR_pinlv[1]
- FIR滤波器， 设计一个线性相位有限冲激响应低通滤波器，使其满足如下指标：通带边界为2kHz，阻带边界为2.5kHz，通带波纹 =0.005，阻带波纹 =0.005，抽样率为10kHz。采用多尔夫-切比雪夫窗进行设计，进行频谱分析。-FIR filter, design a linear phase FIR low-pass filter to meet the following indicators: passband border to 2kHz, stopband border to 2
txlb
- 数字图像处理中的滤波和傅里叶压缩，包括理想低通滤波器，巴特沃茨高通滤波器，高斯带通滤波器，高斯带阻滤波器，FFT图像压缩。附原图像和处理后的图像截图。-Digital image processing in filtering and Fourier compression, including the design of an ideal low-pass filter, design Batewoci high-pass filter, bandpass filter design Gaus
EX071100
- 带阻滤波器设计 -使用MATLAB的凯泽窗来完成。-Bandstop filter design- using the Kaiser window of MATLAB to complete.
Band-Reject-Digital-Filter
- 利用汉宁窗设计Ⅰ型数字带阻滤波器,通过Matlab实现。-Band Reject Digital Filter based on HanningI though Matlab.
BandPassFilter
- Matlab 实现的带阻滤波器设计。基于高斯带阻滤波器。实现冈萨雷斯《数字图像处理》第五章的实例。-Matlab implementation of the band stop filter design. Based on Gaussian band-stop filter. Achieve Gonzalez, " Digital Image Processing" Chapter V of the instance.
four-kinds-of-Ideal-filter
- 理想低通、高通、带通、带阻滤波器对指纹图像进行频域增强-low-pass, high pass, band pass, band stop filter of Ideal in frequency domain enhancement of fingerprint image
butterlvbo
- 一个巴特沃斯带阻滤波器的设计，去图像噪声。可以适当改一下滤波器参数，对应图像噪声频率段。-A the Butterworth band rejection filter design to image noise. Appropriate to change the filter parameters, corresponding to the frequency band of image noise.
xinhaolvbao
- 数字音频信号滤波：读取音频文件，加入噪声，设计合理的带阻滤波器，滤除噪音，并给出所有音频的频谱以及播放试听所有声音。-Digital audio signal filtering: read audio files, add noise, the rational design of band-stop filter to filter out noise, and given all the audio spectrum and play to listen to all voices.
FIR
- FIR实现的滤波器，低通带通和高通可选，窗函数也可以自己选，带阻滤波器仅供理解之用，附带有设计的PDF文档-FIR filter implementation, low-pass band-pass and high-pass option, the window function can also choose their own, band stop filter for comprehension purposes, with a design of the PDF document
matlab
- matlab实现直方图均衡化、同态滤波、中值滤波及巴特沃斯带阻滤波器-Matlab histogram equalization, homomorphic filtering, median filtering and Butterworth band stop filter
dsplvboqi
- 利用MATLAB软件设计四种（低通、高通、带通、带阻）滤波器的程序-Using MATLAB software design four kinds (low pass, high pass, band pass, band stop) filter program
mm0520
- Matlab 数字图像处理 理想带阻滤波器-Digital image processing Matlab ideal band-stop filter
Notch
- 陷波器是一种特殊的带阻滤波器,其阻带在理想情况下只有一个频率点,因此也被称为点阻滤波器。这种滤波器主要用于消除某个特定频率的干扰,例如,在各种测量仪器和数据采集系统中用于消除电源干扰的工频陷波器。该程序实现利用陷波滤波器消除图像的电源干扰。-Notch is a special band rejection filter, the stop band in the ideal case , only one frequency , it is also known as point-stop f
dsp11111
- 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.
filter
- 可以设计低通/高通/带通/带阻等各种形式的滤波器-You can design many kinds of filter here.
picture-filter
- 低通、高通、带阻滤波器进行介绍并进行具体滤波操作，比较这几种滤波器的图像处理效果。-Low pass, high pass, band-stop filter described filtering operation, and specifically, Comparative effects of these types of image processing filters.