搜索资源列表
lowpassfilt
- 基于频率域的低通滤波器 主要有理想,巴特沃思,高斯等三种-based on frequency domain of the low-pass filter main ideals, Butterworth, including three Gaussian
belixiangditong_pinghua
- 数字图像处理,频域滤波:理想低通滤波器、梯形滤波器、巴斯沃特滤波器-Digital image processing, frequency domain filtering: an ideal low-pass filter, ladder filters, Bath Water Filter
dft
- 低通滤波器,对图像滤波。采用opencv。其中包含二维高斯低通滤波器,衰减系数为2的二维指数低通滤波器,2阶巴特沃思低通滤波器,二维理想低通滤波器-Low-pass filter, the image filtering. Using opencv. Which contains two-dimensional Gaussian low-pass filter, the attenuation factor of 2 two-dimensional index of low-pass filte
image-processing-
- 常用图象滤波器的设计方法,实现一个通用的高通、低通滤波器函数,其中又分别实现理想、巴特沃思和高斯滤波形式,用实现的函数对图象进行高通处理,将所给图象增加噪声后再进行低通处理,处理后分别进行伪彩色增强-Top image filter design method, to achieve a common high-pass, low-pass filter function, which achieve the ideal, Butterworth and the form of Gaussian
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
ditong
- 频域低通滤波器去噪,包括指数滤波,巴斯沃特以及理想低通滤波器-Frequency-domain low-pass filter de-noising, including index filtering, Bath Waters and an ideal low-pass filter
pic-for-transfer-function-of-filter
- 常见的滤波器传递函数图,包括巴斯沃特,梯形/指数型/理想低通滤波器函数图,很适合初学者-Common filter transfer function diagram, including Bath Water, trapezoidal/index/ideal low-pass filter function graph, it is suitable for beginners
Bart-Swatch-filter(matlab)
- 在matlab中对示波器采集的数据进行巴特斯沃滤波器处理。可滤除任意频率的噪声,亲测可用!-In matlab oscilloscope data were collected Bart Swatch filter process. Can filter out any frequency noise, pro-test available!
b
- 基于MATLAB GUI 设计的数字信号处理系统,可以实现基本的信号生成,信号分析和信号滤波以及简单的语音信号处理等功能。其中信号生成模块可实现正弦波、方波、三角波、高斯白噪声、chrip信号的生成和叠加;信号分析模块支持基本的傅氏变换下的频域分析功能;信号滤波模块可以实现数字低通、高通、带通、带阻下的切比雪夫、巴特沃思、椭圆滤波器的设计和滤波处理;语音信号处理模块可以实现音频文件的读取、播放、叠加噪声、滤波等功能。(Based on MATLAB GUI design of digital s
数字图像处理第三次实验
- 傅立叶变换 显示原图像的频谱 二阶巴特沃斯(Butterworth)低通滤波器(Fourier transformation Display the spectrum of the original image Two order Butterworth (Butterworth) low pass filter)
threefilterCompare
- 将图像傅里叶变换,然后利用高斯、巴特沃斯、理想滤波器实现图像高频成份和低频成份的分离。(The image Fu Liye transform is applied, then the Gauss high pass lowpass filter is used to achieve the separation of high-frequency components and low frequency components.)
4081574
- 本程序界面实现的是在MATLAB下的语音信号处理,采用是巴特沃斯低通滤波器()
lowpass
- 基于matlab的N阶巴特沃斯数字滤波器滤波器设计和仿真(N-order Butterworth digital filter filter design and simulation based on matlab)
image-denoising
- 图像去噪算法研究,包括均值滤波、高斯滤波、中值滤波、自适应中值滤波、巴特沃斯低通滤波器、小波阈值去噪算法(Image denoising algorithms)
频域滤波
- 编程实现灰度图像的频域滤波算法。使用Matlab实现不延拓和延拓两个版本。对于延拓和不延拓版本,在理想低通滤波器、巴特沃斯低通滤波器和高斯低通滤波器上比较两者的区别;对于延拓版本,比较不同参数设置对上述三种滤波器滤波结果的影响。(Program to realize the filtering algorithm of gray image in frequency domain. Matlab is used to realize two versions of no extension an