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bianyuanjiance
- 边缘检测源码，涉及到图像高通滤波和低通滤波处理，边缘检测，图像分割，以及不同的界面风格-Edge detection source, related to image high-pass filter and low pass filtering, edge detection, image segmentation, and the different style of interface
filter
- 算法实现了同态滤波器，高通滤波器和低通滤波器，是初学者比较好的参考代码-Algorithm to achieve the homomorphic filter, high pass and low pass filters, is a good reference code
shiyan5
- 实验目的： 学会两种简单的频域低通和高通滤波方法。 实验要求： 使用布特沃斯和高斯滤波器进行低通滤波； 使用布特沃斯和高斯滤波器进行高通滤波。-Purpose of the experiment: Learn two simple frequency-domain low-pass and high pass filtering method. Experimental requirements: Butterworth and Gaussian filters u
exercise2
- 用频率域中的滤波器进行图像处理，包括理想高通滤波器和低通滤波器，butterworth高通滤波器和低通滤波器，高斯高通滤波器和低通滤波器。不调用相关函数，纯数学写。-With frequency domain filter for image processing, including the ideal high-pass filter and low pass filter, butterworth high-pass filter and low pass filters, high pa
matlab-image-process
- 将图片进行高、中、低通滤波，进行FFT及反FFT变换，另有一个matlab绘图介绍的ppt-Put the pictures high, medium and low pass filtering
SimpleFiltering
- 图像处理高通和低通滤波的function-simple filtering function
NEW
- 实现的是数字滤波器，能对自定义后的波形进行相应的处理，包括高通滤波、低通滤波。-It realize the digital filters.It able to customize the waveform after the corresponding treatment, including, low pass filter high-pass filter.
filter
- 高通，低通滤波器代码~可以直接使用-high-pass filtering and low-pass filtering
ECG-processing
- 心电信号的处理与检测QRS波群，采用低通滤波高通滤波组合，积分来处理信号-Ecg signal processing and testing QRS complex group
four-kinds-of-Ideal-filter
- 理想低通、高通、带通、带阻滤波器对指纹图像进行频域增强-low-pass, high pass, band pass, band stop filter of Ideal in frequency domain enhancement of fingerprint image
shuzituxiangchuli
- 作业一 要求 用C语言或者VC，VB，Matlab或其他语言完成如下实验： 1）打开一个BMP文件 2）将其局部区域的灰度值进行改变 3）另存为一个新的BMP文件 要求显示出原BMP图像和新BMP图像。 作业二 要求 1. 编程实现图像傅立叶高通、低通滤波。 2. 尝试傅立叶压缩。 作业三 要求 编程实现图像DCT高通、低通滤波。并与傅里叶变换比较。 作业四 要求 找一幅曝光不足的灰度（或彩色）图像，按照直方图均衡化方法进行处
zuoye2
- 1. 编程实现图像傅立叶高通、低通滤波。 2. 尝试傅立叶压缩。 -A programming image Fourier high-pass, low pass filtering. Try Fourier compression
zuoye3
- 编程实现图像DCT高通、低通滤波。并与傅里叶变换比较-Programming to achieve high-pass, low pass filtering, image DCT.And compared with the Fourier transform
pcb2
- Matlab图像处理,图像平滑滤波，二阶巴特沃兹低通滤波，二阶巴特沃兹高通滤波，中值滤波- Matlab image processing, image smooth filtering, second order bart woz low pass filtering, second order bart woz high-pass filter, median filter
tuxiangzengqiang
- 图像增强滤波器程序，分别在时域和频域中实现，并包括高通和低通滤波器。-Image enhancement filter program in the time domain and frequency domain, and including high pass and low pass filter.
Wavelets
- 小波数字图像处理，小波（1~3层图像处理），行变换，列变换，滤波（高通、低通）。图像增强，融合等-Wavelet digital image processing, wavelet (1 to 3 layers of image processing), row transform and column transform, filter (high pass, low pass). Image enhancement, integration, etc.
three-kinds-of-lowpass-filters
- 编写理想低通滤波器、巴特沃斯低通滤波器、高斯低通滤波器函数-ideal_butterworth_gaussian lowpass filters functions
noise
- 1. 用 butterworth和理想低通滤波器对受椒盐噪声和高斯噪声污染的图像进行平滑处理, 计算平滑前后的PSNR(峰值信噪比). 2. 用 3x3邻域平均平滑和3x3中值滤波对受椒盐噪声和高斯噪声污染的图像进行平滑处理, 计算平滑前后的PSNR(峰值信噪比). 3. 用 roberts算子和Laplace算子对一图像进行锐化处理, 得到其边缘二值图像.-Salt and pepper noise and Gaussian noise images with butterworth
vcPPfingerprint
- 基于小波变换的指纹图像滤波处理，基于小波变换的图像滤波处理，指纹图像的低通滤波的实现及运行结果，指纹图像的高通滤波-The fingerprint image filtering based on wavelet transform, image filtering based on wavelet transform, the realization and operation results of the low-pass filtering of fingerprint images, f
gaopinzengqiang
- MatLab理想低通滤波及高通滤波实现高频增强-MatLab ideal low pass filter high-pass filter and realize high frequency increased