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- 8或24位图像的变换域处理及应用。一维二维傅里叶变换、二维离散余弦、频域高通、低通滤波等-8 or 24-bit image processing and application of transform domain. One-dimensional two-dimensional Fourier transform, two-dimensional discrete cosine, frequency high pass, low pass filtering
41_cyq
- 可以打开bmp真彩图像，并能完成Sobel边缘检测算子提取边缘还能完成低通滤波，高通滤波等基本图像处理-Can open bmp true color images, and can complete the Sobel edge detection operator can extract the edge of complete low-pass filter, high pass filter, and other basic image processing
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
filter
- 理想低通，高通滤波器，用于图像的平滑处理，效果不错。-filter。ideal。
butworth
- 巴特沃斯低通，巴特沃斯高通滤波器。matlab实现，用于图像平滑处理，去噪。-butworth，filter。
lvboqi
- matlab程序滤波器,有IIR各种滤波器，可以实现低通，高通，带通，带阻等滤波器-matlab program filters, there are various IIR filters can achieve a low pass, high pass, band pass, band stop filter
Butterworthlowpassfilterandhighpassfilter
- 低通和高通滤波程序，是常用的图像预处理程序-lowpass filter program and highpass filter program
LVBO
- 简单的滤波程序，有高通、低通、带通三种滤波形式可供选择，经测试滤波效果明显。-A simple filtering process, a high-pass, low pass, band-pass filter form of three options, tested filtering effect is obvious.
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
voice
- 设计了fir语音频段的低通、带通、高通滤波器。 可以用于语音信号处理。-A pile of fir filters are designed in this file, including lpf,bpf and hpf.
filter
- 里面有对img格式文件的读取方式，还有对图像进行低通和高通滤波的方法。-There is on img file format, and read the image low-pass and high-pass filter method.
ECG
- 心电信号低通滤波器、高通滤波器、带阻滤波器、以及QRS波检测-ECG low pass filter and high pass filters, band stop filter, and the QRS wave detection
low_pass
- 图像的低通滤波器,用MATLAB设计一个3×3模板标准差为0.5的高斯低通滤波。-Image low-pass filter MATLAB design, a standard template for 3 x 3 0.5 gaussian low-pass filter
BT_Fitler
- Matlab代码用Bilinear Transformation方法实现低通，带通，高通，带阻滤波器设计。-Using MATLAB m-file to design LP, BP, HP, BS fitlers by Bilinear Transformation method.
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.
hd
- 数字滤波器冲击响应函数c++源代码，包含低通、高通、带通、带阻滤波器，与待滤波信号进行卷积运算，完成滤波处理。-FIR Filter Based
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
image_process
- 包含几种用于图像处理的MATLAB程序，分别有图像高通滤波，低通滤波，图像小波融合，图像消模糊，以及图像恢复。都是非常实用的小程序-Contains several MATLAB programs for image processing, images were high-pass filter, low pass filtering, wavelet image fusion, image consumption fuzzy, and image restoration. Are very
signal_process_MATLAB
- 随机信号仿真，仿真了信号在高斯白的情况下经过低通和带通滤波器的情况。-Random signal simulation, simulation of the signal in the case of white Gaussian low-pass and band-pass through the filter of the situation.