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fft_a_n_s
- 该程序是对8bit的灰度图进行傅立叶变换,平滑,加噪声,锐化等的处理-the process of 8bit grayscale for the Fourier transform, smoothing, noise increases, to deal with such Sharpening
Untitled5
- 一个利用matlab来模拟数字信号处理过程的,信号经过加噪声滤波后重新输出。-a simulation using Matlab to digital signal processing, signal plus noise filtering through re-export.
jiangzao2
- 语音降噪的M程序,原信号加噪声,进行滤波得出原始信号-M procedures, the original signal plus noise, obtained the original signal filtering
AddNoise
- 给语音加噪声的一个程序,可以给定需要加噪声的分贝数,程序会自动加载,选用的是随机白噪声。-Plus noise to the voice of a program, you can determine the needs to increase the number of decibels of noise, the program will automatically load, selected at random white no
attack
- 这写程序是对加水印之后图像的攻击,包括加噪声,各种滤波,剪切,压缩攻击和旋转等。-This writing process is a plus watermark image after the attacks, including the increase in noise, various filtering, shear, compression and rotation attacks.
nosie
- MATLAB数字图像处理,图像加噪声处理-MATLAB digital image processing, image plus noise deal
fft-txcl
- 1.matlab编程,实现函数的倒排序; 2.程序实现FFT,傅立叶逆变换; 3.一个图像处理程序,添加噪声,去噪。 -1.matlab programming, realize inverted sort function 2. Procedures realize FFT, inverse Fourier transform 3. An image processing program, add noise, de-
image_jiaoyan_gaosi
- 多种对图像加噪声的算法,椒盐噪声,高斯噪声。由于MATLAB自身高斯噪声函数有已经归一化问题,可能结果和自己预想不一样,所以一般都自己来加。-A variety of image plus noise algorithms, salt and pepper noise, Gaussian noise. Gaussian noise as a result of their own MATLAB functions have been n
TP
- 用matlab写的一个关于高斯图像加噪声算法的实现-Using matlab to write an image plus noise on the Gaussian Algorithm
lvbo
- 主要介绍了图像平滑处理,方法有经典的邻域滤波,中值滤波,还有相应的添加噪声的方法,-Mainly introduce the image smoothing method has the classic neighborhood filtering, median filtering, as well as the corresponding method to add noise,
jiaoyan
- 椒盐噪声的源代码!在做图形处理软件时可以加噪声来测试-Salt and Pepper Noise source code! In the graphics-processing software to do can increase the noise to test
imnoise
- 自己编的加噪声的 很好用哦-Own noise increases by Oh well
CcodeofLDPC
- LDPC的c代码 包括编码 解码 加噪声 校验矩阵 生成矩阵-LDPC code, including the c codecs plus noise generated check matrix matrix
BMPOP
- bmp图像数字处理;图像信息的统计:直方图,最大最小灰度,熵,方差,平均灰度;灰度变换:分段线性变换,阈值,直方图的均衡化;中值滤波(加噪声),梯度算子;数字卷积,增加一个过滤类;几何变换:旋转,几何校正 -bmp image digital processing image information of the statistics: histogram, max-min gray, entropy, variance, ave
exp2_cor
- 计算正弦信号加噪声的相关函数。系数b 决定余弦相关函数在噪声指数型相关函数中的“比重”。T为正弦信号周期。正弦信号加相关噪声的相关函数图像为一个指数函数和一个余弦函数叠加的波形。-Calculated sinusoidal signal plus noise correlation function. Coefficient b determine the cosine correlation function in the noise
liutongxue
- MFC VC 课程设计 面向对象 信号传输 实现信号产生 加噪声 滤波 接收-MFC VC curriculum design object-oriented signal transmission for signal plus noise filter produces receiver
Grayimageplusnoiseprocessing
- 灰度图像加噪声处理(包括随即噪声,椒盐)-Gray image plus noise processing (including then noise, salt and pepper)
design-filter-to-minimum-noise
- 根据加噪声的音乐信号,设计合适的滤波器,对原有信号进行滤波,去除噪声,实现滤波功能。-According to the signal plus noise music, design the appropriate filter, the original signal is filtered to remove noise, the filtering function.
语音信号加噪和降噪处理
- 语音是人类交换信息的有效渠道之一,也是我们日常生活交流的主要形式。 语音与当今科学技术的快速发展息息相关,特别是计算机中的语音交互技术,通 过对语音信号进行采集和处理,实现人与人之间有效信息的传输、获取以及存储。 基于 MATALAB 的语音信号去噪设计,对噪声信号进行有效地滤除,将降噪后的语音信号与原始 信号在时域和频域进行对比分析,计算出信噪比,并在 MATLAB 中设计 GUI 仿 真界面进行展示.(Speech is one o
加噪
- 此程序可用于地震数据处理,可加任意程度的随机噪声(Adding noise to seismic data)