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小波变换及滤波
- 实现小波变换对图像的作用, 同时有高通和低通滤波-Achieve the wavelet transform on an image. It also has the function of highpass and lowpass filtering.
spetial_image_enhancement.rar
- 分别通过高斯低通滤波,梯度运算和拉普拉斯算子对图像进行增强。含有GUI操作界面,Through Gaussian low-pass filtering, the gradient operator and Laplacian image enhancement. Contains a GUI interface
LowpassFiltering
- 本实验要求要求实现高斯低通滤波器的程序,并设定截至频率半径为15时得到如课本上图4.18图c的图。使低频通过而使高频衰减的滤波器成为低通滤波器,被低通滤波的图像比原始图像少一些尖锐的细节部分。本实验就是设计实现高斯低通滤波器。-Requirements of this experiment requires low-pass Gaussian filter procedure and set the frequency up to a radius of 15 textbooks, such a
ImageProcess
- 特技显示: 图像扫描、图像插入、百叶窗显示、马赛克效果、栅格条交错、从全黑淡入、图像伸缩 像素运算: 查看直方图、直方图均衡、线性变换、阈值变换、窗口变换、灰度拉伸、对数变换 几何变换: 图像镜像、图像平移、图像旋转、图像缩放 正交变换: 离散傅立叶变换、离散余弦变换、沃尔什哈达玛变换、离散K-L变换、小波变换 图像复原: 逆滤波复原、维纳滤波复原 图像增强: 灰度变换调整、直方图修整法、图像平滑法、中值滤波、低通滤波、图像锐化、高通滤波
图像频域理想低通滤波程序
- 图像低通滤波程序:滤波在傅立叶变换频域进行,matlab源码,含示例图片,程序可直接运行。
Gaussian_Lowpass_Filter
- 二阶高斯低通滤波器,实现对图像的平滑处理,-Gaussian second-order low-pass filter, to achieve the smoothing of images,
image_processing
- 高级图象处理软件,实现功能包括对DIB图像进行维纳滤波复原操作、模糊操作、随机噪声、高通滤波、低通滤波等-Advanced image processing software, the realization of the DIB features include image restoration Wiener filtering operation, fuzzy operations, random noise, high-pass filter, low-pass filtering
FDomain
- 图像的一维、二维快速傅里叶变化和反变化,可对图像一般低通滤波、ButterWorth低通滤波、一般高通滤波、ButterWorth高通滤波-Image of one-dimensional, two-dimensional fast Fourier change and anti-change, the image may be a general low-pass filter, ButterWorth low pass filter, the general high-pass filter
imageview
- 基本的数字图像处理,包括图片翻转,高通低通滤波,直方图处理等-Basic digital image processing, including image reversal, high-pass low-pass filtering, histogram processing
Wavelet
- 这是用vc++实现的小波变换,主要可以对图像进行三层的变换,并且可以得到经过高通、低通滤波之后的图像结果。-Wavelet
smooth
- 图像平滑与去噪,包括均值滤波,中值滤波,灰度形态学滤波,高斯低通滤波,统计滤波等-Image smoothing and denoising, including the mean filter, median filter, grayscale morphological filtering, Gaussian low-pass filtering, statistical filtering
SpatialFrequencyDomainImageEnhancement
- 灰度变换增强程序 1.灰度变换增强程序 2.直方图灰度变换 3.直方图均衡化程序举例 4.直方图规定化程序举例 1.线性平滑滤波 2.中值滤波器 3. 4邻域8邻域平均滤波算法 1.低通滤波器 2.布特沃斯低通滤波器图像实例-Enhanced gray-scale transformation procedure 1. Enhanced gray-scale transformation procedure 2. Histogram gray-sc
FFT
- 应用MATLAB语言编写低通滤波器,对含噪图像作低通滤波处理- Using the MATLAB language compilation low pass filter, to contains chirp the image to make low-pass filtering processing
MATLAB_programming_source_image_low_pass_filter.ra
- MATLAB编程图像低通滤波源码MATLAB programming source image low-pass filter-MATLAB programming image low-pass filter source MATLAB programming source image low-pass filter
fourier
- 利用傅里叶变换对图像进行处理,分别用高通滤波和低通滤波对图像进行处理-image processing with fourier transform
lixiangditong
- 分别设计理想低通滤波器、巴特沃思滤波器、指数滤波器、梯形低通滤波器,并对含高斯噪声的图像进行低通滤波,截止频率自选,观察不同的截止频率,不同的滤波器的滤波效果。-Were designed for the ideal low pass filter, Butterworth filter, exponential filter, ladder low-pass filter, and Gaussian noise images with low-pass filter cutoff freque
滤波
- 图像去噪的一些程序,可直接使用,只需修改成为自己的文件。(Image denoising of a simple procedure, can be used directly)
myGussianLowPassFilter1
- 可以对图像进行高斯低通滤波,需要提供一个img参数即为图像,和D0(Gauss low-pass filtering for image)
MATLAB
- 对二维图像进行傅里叶变换,在频率进行低通滤波(Fourier transform of two-dimensional image and low pass filter in frequency)
新建 WinRAR 压缩文件
- 对图像进行巴特沃斯低通滤波,理想低通滤波(Butterworth low-pass filtering is applied to image and ideal lowpass filtering.)