搜索资源列表
yao-Gaussfilter-UV
- 对气象风场进行高斯低通滤波！带宽可以根据自己的需要适当调整，此程序适合与气象专业人员使用。-Meteorological wind field Gaussian low pass filter!
Lab0304-XINT
- 在心电信号的采集过程中，会引入各种干扰噪声，如基线漂移。为了得到不失真的心电信号，在诊断分析前要对信号进行预处理---数字滤波。 FIR滤波器容易实现线性相位。对于相位要求严格的场合，要求用FIR滤波器实现滤波，实验要求用用FIR高通滤波器法去除其中基线漂移。 -ECG acquisition process, will introduce all kinds of interference noise, such as baseline drift. In order to get u
Gaussfilter
- 高斯低通滤波器:求序列x(n)(n是资料长度)的m项高斯低通滤波序列y(n) -M-term Guassian-Type Filter
peizhun
- 实现两幅图像的配准，首先对图像做高斯低通滤波处理 ，然后计算互信息值，利用PWELL算法求出最优的参数，根据所得参数进行配准-To achieve the registration of two images, the first image to do the Gaussian low-pass filter, then calculate the mutual information value, use PWELL algorithm to determine the optimal pa
fenshuiling
- 基于标记的Watershed图像分割算法是一种改进的分水岭算法，它很好地被应用于人脸及其他一些场景图像的分割。把该方法引入高分辨遥感图像的分割，并针对遥感图像的特点，在分割之前采用中值滤波对高分辨率遥感图像进行预处理；同时，在分割过程中采用用小波滤波器替代Butterworth滤波器对梯度图像的低通滤波。不同地物特征Quickbird图像的分割实验表明，对于纹理比较均一的高分辨率遥感图像，该方法避免了过分割现象，且效率较高；但对于纹理比较复杂的图像，该方法具有一定的局限性。-Watershed
pinpu
- 选择不同的滤波方式：低通、高通、带通及带阻，进行频谱分析。-Select a different filtering method: low pass, high pass, band pass and band stop, spectral analysis.
junheng
- 基于5416芯片，通过按键控制，实现对音频信号进行高通，低通，带通滤波。并有led显示-Based on 5416 chip, through the control buttons, the audio signal to achieve high-pass, low pass, band pass filter. And has led displays
gitonglubo
- 实现高通和低通滤波，主要是先进行傅里叶变换，然后对频谱图滤波后再逆变换得到滤波之后的图片-High-pass and low pass filter, mainly the first Fourier transform, frequency spectrum and then inverse transform filter and filtered image
Butterworth_Filter
- butterworth滤波器，可实现高通低通滤波-butterworth filter, low pass filter high-pass
singal_processing
- 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，分别设计三种高通，低通，带通滤波器对信号进行滤波处理，观察滤波后信号的频谱。-generating a continue time singal,which contains low,middle and high frequences,sampling it.analisize its spetrum.Then designing three kind filters are lowpass,highpass,bandpa
Image-band-pass-filter
- 对图像信号进行处理的过程中，滤去高、低频信号，保留中频信号的滤波方法叫带通滤波-Image band-pass filter
Implementing_Filtering
- 该代码实现了图像的滤波处理，这段代码给出了三种滤波矩阵，包括图像平滑(低通滤波器)、图像边缘提取(高通滤波器)等。用户下载后可以根据自己需要修改滤波矩阵和参数值，以便实现特殊的功能。为了形象的说明滤波效果，代码执行后可以看到滤波前后滤波后的对比图像。 -The code of the image filter processing, the code shows the three filter matrix, including the smoothing (low pass filter),
matlab
- 小波图像处理，利用matlab程序编辑，图像的高通低通滤波-Wavelet Image
all-kinds-of-butterworthfilter
- 关于巴特沃斯滤波在图像处理中的应用，有高通的，有低通的，滤波后加入了二值化，效果还不错。希望对您有用。-About Butterworth filter applied in image processing, high pass, there are low-pass, high pass filter are added to the two values, the results were good. Hope useful for you.
FFT2_2.0
- 将图像进行FFT变换，并进行高通和低通滤波，然后进行IFFT变换，还原图像-FFT transform the image and high-pass and low pass filter, and then IFFT transform, restore image
TestRGBHSB
- 各种图形运算（见RLColorProcess类），包括HSV转RGB，RGB转HSV，HSB转RGB，RGB转HSB，高通、低通滤波，以及图像平滑处理等，非常值得下载的资源。-Various graphics operations (see RLColorProcess class), including HSV turn RGB, RGB switch to HSV, HSB switch to RGB, RGB switch HSB, high pass, low pass filterin
Basic_Image_Process
- 基本的图像处理程序：统计直方图，阈值分割，图形加减，傅里叶频谱分析，频域理想高通、低通滤波，高斯型滤波器，伪彩色编码，可以保存处理以后的图像-Basic image processing: histogram, threshold segmentation, graphics, addition and subtraction, Fourier spectral analysis, frequency domain the ideal high-pass, low pass filter, Ga
filter
- 在频率域实现了高通图像滤波。有两种滤波器可以选择，一是巴特沃斯型，另一个是高斯型。-In the frequency domain to achieve a high-pass image filtering. There are two filters to choose from, first, Butterworth-type, the other is Gaussian
opencv_laplace
- 实现LAPLACE和SOBEL高通空域滤波-LAPLACE and SOBEL achieve high-pass spatial filter
hw04
- 可以实现频域理想高通低通，巴特沃思高通低通以及高斯高通低通滤波效果。适合在学习图像处理频域增强的初学者学习！-Can achieve the ideal high-pass frequency domain low pass, Butterworth low-pass and high pass low pass Gaussian high-pass filtering. Suitable for studying the frequency domain enhanced image proc