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chap3
- 程序代码说明 P0301：数字图像矩阵数据的显示及其傅立叶变换 P0302：二维离散余弦变换的图像压缩 P0303：采用灰度变换的方法增强图像的对比度 P0304：直方图均匀化 P0305：模拟图像受高斯白噪声和椒盐噪声的影响 P0306：采用二维中值滤波函数medfilt2对受椒盐噪声干扰的图像滤波 P0307：采用MATLAB中的函数filter2对受噪声干扰的图像进行均值滤波 P0308：图像的自适应魏纳滤波
xiaobosoundsignal
- 对原始图像在水平方向和垂直方向与2个滤波器(低通、高通)相卷积，可以得到4块面积为原图像1/4的子图，分别为水平方向低频和垂直方向低频(HH)、水平方向低频和垂直方向高频(HG)、水平方向高频和垂直方向低频(GH)、水平方向高频和垂直方向高频(GG)。-The original image in the horizontal direction and vertical direction and two filters (low pass, high pass) with convolutio
glpj
- 基于MATLAB高通低通滤波器源程序,很详细的源程序，有注释的哦！-good and Strong！you will like it!if you fell good ,please support me!
HDB3
- 详细的HDB3码的产生，编译码，经带通滤波器，高斯白噪声信道后的功率谱密度 -Detailed HDB3 code generation, encoding and decoding, by the band pass filter, Gaussian white noise channel power spectral density after
MT_Filter
- MATLAB下用Matched-z 变换设计低通，高通，带通，带阻数字滤波器设计-Using MATLAB m-file to design LP, HP, BP and BS fitlers by matched-z transformation.
gaotonglvboqi
- 基于Matlab的高通滤波器的设计源码，可以通过此代码，模拟高通滤波器的设计。并附有仿真后的图像。-Matlab-based high-pass filter design source code, this code can simulate the high-pass filter design. Together with simulation, the image.
fir-filter-lowbandhighpass
- matlab分别实现低通，带通，高通滤波器的程序-Filter-lowpass,bandpass,highpass. matlab
ALL-fir-low-band-highpass
- FIR 滤波器的低通，带通，高通实现，matlab-FIR using matlab
filter
- 一阶无限冲激响应低通滤波器和一阶无限冲激响应高通滤波器，用matlab计算并画出它们的增益响应-First order IIR low-pass filter and the first order IIR high-pass filter, using matlab to calculate and draw them gain response
high-passfilter
- 这是高通滤波器的matlab程序，用来绘制高通滤波的的幅度和相位值。-This is high-pass filter matlab program, used to draw high-pass filter the size of and phase values.
matlab
- 这事我用巴特沃斯模拟的方法设计的数字低通，高通，带通滤波器，其中只有一小段-I used this method to design analog Butterworth digital low pass, high pass, band pass filter, which only a short
matlab
- 结合双线性变换法数字巴特沃斯高通IIR滤波器。能起到检波作用-Bilinear transformation method combined with digital high-pass Butterworth IIR filter. Can play a role in detection
Untitlelvbo
- 利用MATLAB进行图像滤波技术，包含理想低通，高通滤波器和巴特沃思低通，高通滤波器的设计-Using MATLAB for image filtering techniques, including the ideal low-pass, high pass filter and Butterworth low-pass, high pass filter design
design
- 根据语音信号的特点给出有关滤波器的性能指标：1）低通滤波器性能指标，fp=1000Hz，fc=1200 Hz， As=100dB，Ap=1dB；2）高通滤波器性能指标，fc=2800 Hz，fp=3000 Hz As=100dB，Ap=1dB；3）带通滤波器性能指标，fp1=1200 Hz，fp2=3000 Hz，fc1=1000 Hz，fc2=3200 Hz，As=100dB，Ap=1dB。用IIR对其分析，最后，利用MATLAB中的函数freqz画出各滤波器的频率响应。-This artic
matlab011
- 根据语音信号的特点给出有关滤波器的性能指标：1）低通滤波器性能指标，fp=1000Hz，fc=1200 Hz， As=100dB，Ap=1dB；2）高通滤波器性能指标，fc=2800 Hz，fp=3000 Hz As=100dB，Ap=1dB；3）带通滤波器性能指标，fp1=1200 Hz，fp2=3000 Hz，fc1=1000 Hz，fc2=3200 Hz，As=100dB，Ap=1dB。用IIR对其分析，最后，利用MATLAB中的函数freqz画出各滤波器的频率响应。-This artic
high-pass-filter-design-on-Chebyshev
- 基于切比雪夫I型的高通滤波器设计Matlab-high-pass filter design based on the Chebyshev
3
- 两个个简单的matlab程序，分别是在空间域的高通与低通滤波器-Matlab two simple procedures, respectively, in the space domain and low pass filter high-pass
soundprocessing
- 基于matlab对语音信号进行频谱分析，加入高斯噪声，再使用FIR高通、巴特沃斯低通、FIR带通滤波器进行滤波处理-Spectral analysis of the speech signal, adding Gaussian noise, and then use high-pass, low pass, band pass filter for filtering
several-filtering-procedures
- matlab软件使用的程序：图像二维小波单层分解、图像二维小波两级分解、图像巴特沃思高通滤波器、图像巴特沃思低通滤波器、图像指数高通滤波器、图像指数低通滤波器、图像同态滤波器、图像理想低通滤波器-matlab software programs: single-image two-dimensional wavelet decomposition, wavelet two-dimensional image decomposition, image Butterworth high-pass f
random-experient
- 在给定条件下对低通滤波器和高通滤波器的matlab仿真，通过有和没有噪声情况下的对比，观察波形-Under the given conditions the low-pass filter and high pass filter matlab simulation, with and without noise by comparison of the case, observe the waveform