搜索资源列表
guass_noise
- 高斯噪声产生的代码,含有射频噪声干扰的代码-Gaussian noise code, containing RF noise code
简单高斯噪声信道模型的BER仿真
- 简单高斯噪声信道模型的BER仿真。含有原理图。
DSP中含有gauss白噪声的双频正弦输入
- DSP中输入信号的生成过程。 conio.cpp实现X(n)信号,其中有两个频率分量的正弦信号(正弦计算由sinwn.cpp实现),频率可变,这里取140Hz和70Hz。 考虑了高斯白噪声,由gauss.cpp实现。 最后该信号共产生2000个点,最后的信号点存储于 “x.txt”文本中。-DSP input signal generation process. Conio.cpp achieve X (n) signal, in which there are two components o
sinwn.rar
- 生成含有高斯噪声的正弦信号,C语言格式,Gaussian noise generated containing the sinusoidal signal, C language format
hhh
- :由于许多传统的去噪方法在强背景噪声情况下提取声音信号的能力变弱甚至失效, 提出 应用独立成分分析( I C A) 方法对声音信号进行特征提取, 并证明了这种 I C A 变换能增强语音和音 乐信号的超高斯性. 在此基础上, 应用 I C A基函数作为滤波器, 通过阈值化的去噪方法对含有强高 斯背景噪声的声音信号进行去噪仿真实验. 结果表明, 本方法明显优于传统的均值滤波和小波去噪 方法, 为强背景噪声下弱信号的检测提供 了新的途径.-: As many of the t
shiyan
- 给出三组分别带有高斯噪声和salt&pepper噪声的图片,对他们进行直方图均衡化,然后分别用中值滤波器和均值滤波器对所有图片进行滤波,比较结果 -1. Given an original and its noised images. 2. Histogram Equalization with random additions 3. 3 by 3 median filter window (Calculate the median value among 9 values, an
SR
- 通过双阈值系统中的随机共振特性,研究含有高斯白噪声的信号。-is investigated the characteristics of stochastic resonance of the signal added Gaussian white noise in a bithreshold system
Gaussian-Noises-Statistics
- 高斯噪声统计软件,对一段含有噪声的信号统计出其中的高斯噪声量-Gaussian noise statistics software, to a signal containing noise statistics the quantity of the gaussian noise
image-processing
- 集中图像平滑函数对一张含有椒盐噪声或者高斯噪声的图像进行平滑处理的程序,-Image processing
p1104
- 基于能量检测认知无线电的算法仿真实现,里面含有高斯白噪声的添加-Cognitive radio based on energy detection algorithm simulation, which contains Gaussian white noise is added
The-lognormal-distribution
- 对数正态噪声的产生,含有对数高斯分布的统计验证-Lognormal noise generation, contains statistics on the number of Gaussian verification
Gauss-signal-spectrum-estimation
- 将含有高斯白噪声的输入信号通过线性系统后(带阻滤波器)的输入、输出前信号的频谱、功率谱对比。同时给出了线性系统特性-Gaussian white noise, containing the input signal by a linear system (bandstop filter) of the input, before the output signal spectrum, the power spectrum of contrast. Also gives a linear syst
gaussian
- 含有高斯噪声的图像滤波的matlab程序源代码-Matlab source code contains a Gaussian noise image filtering
quzaohanshu
- 这里面含有对图像进行去噪的去噪函数,如高斯噪声,随机噪声,椒盐噪声等-This included the image de-noising noising function, such as Gaussian noise, random noise, impulse noise, etc.
gaos
- 高斯消去噪声,针对采集的信号含有高斯噪声,进去去除-Gaussian noise elimination
disturb
- 分别在不含有含有高斯白噪声下的系统辨识程序,输入信号为脉冲输入。-Respectively, does not contain containing Gaussian white noise under the system identification procedures, the input signal is a pulse input.
Image-Processing-Programming
- 对含有高斯噪声的图像进行图像去噪处理,比较原图像和去噪后图像的清晰度。-Image containing Gaussian noise image denoising, sharpness comparison of the original image and the denoised image.
show_noise_pdf
- 函数用于显示不同噪声的概率密度,含有高斯噪声,椒盐噪声,指数噪声等噪声。-The probability density function for displaying different noise containing Gaussian noise, salt and pepper noise, noise, noise index.
FWGN
- 有图像的高斯白噪声,程序齐全,可运行,含有高斯白噪声模型好高斯白噪声图像(Image of Gauss white noise, complete program, can run)
图像离散余弦去噪
- matlab实现图像离散余弦变化,并对含有不同方差的高斯噪声图像进行去噪处理,利用PSNR和PMES对四种结果图进行对比,得出该去噪效果。