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- MATLAB的图像处理基础的资料\3 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
Image-filtering-and-enhancement
- 主要包括滤波器的相关知识及仿真软件MATLAB的相关知识。如巴特沃斯（Butterworth）滤波器、切比雪夫（Chebyshev）滤波器、椭圆（Ellips）滤波器、贝塞尔（Bessel）滤波器.模拟低通滤波器系统函数确定模拟高通滤波器系统函数的方法-Mainly includes filter related knowledge and simulation software MATLAB related knowledge. Such as Butterworth (Butterworth
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- 利用汉宁窗设计Ⅰ型数字高通滤波器，满足设计滤波器的需求-Hanning window design Ⅰ digital high-pass filter, to meet the needs of design filter
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- 对原图分别在频域内使用理想低通滤波器（选择任意截止频率）和理想高通滤波器（选择任意截止频率）和理想高通滤波器，再对其使用快速傅里叶变换，并输出修复后的图像的频率谱图。最后将高通滤波与低通滤波后的相加，输出，并与原图进行比较。-Respectively of the original image in the frequency domain using the ideal low-pass filter (choose an arbitrary cut-off frequency) and th
butterfliter
- 巴特沃斯高通滤波器的设计，Butterworth high-pass filter design，花费不少时间弄出来的-Butterworth high-pass filter design
Butterworth-high-pass-filter
- 一个双线性变换的巴特沃斯高通滤波器，fp=2400 fs=21-A bilinear transformation Butterworth high-pass filter，fp=2400 fs=2100
xinhao
- 滤波器设计 产生一个连续信号，包含低频，中频，高频分量，对其进行采样，进行频谱分析，分别设计低通，带通，高通滤波器对信号进行滤波处理，观察滤波前后信号的频谱。-The filter is designed to generate a continuous signal containing the low, mid, and high frequency components, to be sampled, for spectral analysis, respectively, to
FILTER
- matlab 五种滤波器程序，五种高通滤波器的程序-the matlab five filter program, program of five high-pass filter
pinghuaaruihua
- 用巴特沃兹低通（高通）、高斯低通（高通）、拉普拉斯高通滤波器对图像进行平滑（锐化）处理，以及Unsharp mask与highboost filtering-Butterworth low-pass (high-pass), Gaussian low-pass (high-pass), Laplacian high-pass filter on the image smoothing (sharpening) processing, and Unsharp mask highboost filt
lvboqi
- 用MATLAB编程实现低高通滤波器的实现，滤出信号的低高频分量-MATLAB programming implementation of the low and high pass filter, filter out the low and high frequency components of the signal.
gaotonglvboqi
- 采用双线性变换法设计一巴特沃斯高通滤波器，其通带截止频率（-3dB点处） =3KHz，阻带上限截止频率 =2KHz，能带衰减不大于3dB,阻带衰减不小于14dB，采样频率 =10KHz。-Bilinear transform design a Butterworth high-pass filter, the passband cut-off frequency (-3dB point) = 3KHz stopband upper cut-off frequency = 2KHz band a
BHPF
- 巴特沃思高通滤波器，在图像处理中，用于对灰度图像进行滤波处理-Butterworth high-pass filter, in image processing, is used for filtering the image
gaotonglvboqi
- 语音信号处理中，高通滤波器的设计，实现效果比较好的-Speech signal processing, high-pass filter design, to achieve better results
highpass-filter
- 基于matlab的高通滤波器设计，选用汉宁窗-the low-pass filter design based on Matlab with the window of hanning
bgaotong
- 用matlab实现巴特沃斯高通滤波器的M文件。本例读取电脑自带的XP开机声音，加上低频噪声，然后滤波看效果。-With Matlab M-file Butterworth high-pass filter. This case, read the computer comes with XP start-up sound, coupled with the low-frequency noise, and then filtering to see results.
dc_rmv
- 这是一个用verilog写的DC滤波器，即melp算法中预处理部分，主要滤除50hz工频干扰，采用一个4阶的切比雪夫高通滤波器，截去频率位60hz以下的信号，其阻带的衰减位30db。-This is a verilog to write a DC filter the preprocessing part that melp algorithm, main filter 50hz frequency interference, the use of a fourth-order Chebyshe
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- MATLAB图像处理源程序3：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 P0
room
- 图像增强—频域滤波 2．利用MATLAB提供的低通滤波器实现图像信号的滤波运算，并与空间滤波进行比较。 3．利用MATLAB提供的高通滤波器对图像进行处理。-Image enhancement- frequency domain filtering 2. Using MATLAB low-pass filter to provide an image signal filtering operation is compared with the spatial filtering. 3.
Various-types-of-filter
- 各类滤波器的设计程序，包括理想低通，高通滤波器，butterworth低通，高通滤波器，高斯低通，高通滤波器，梯形低通，高通滤波器，和用其他方法编写的理想低通、理想高通、Butterworth低通、同态滤波程序-Various types of filter design procedures, including the ideal low-pass, high-pass filter, butterworth low pass, high pass filter, Gaussian low
filter
- 如何使用MATLAB系统自定义高通滤波器处理图像 以及图像显示-How to use the MATLAB system custom high-pass filter image processing and image display