搜索资源列表
WienerFilter
- 设计一维纳滤波器,估计AR模型参数以及无码率-1 Wiener filter design, the estimated AR model parameters as well as bit-rate
Wiener
- 设计一维纳滤波器。产生三组观测数据,并估计它们的AR模型参数,分析信号长度和模型阶次对实验结果的影响-Wiener filter design. Have three sets of observational data, and estimated AR model parameters of their analysis of the signal length and model order on the impact of ex
ImageNoiseReduction
- 均值滤波对高斯噪声的效果 二维自适应维纳滤波对高斯噪声的滤除效果 对加入椒盐噪声的图像分别作均值、中值和维纳滤波 分别使用二维统计滤波对椒盐噪声和高斯噪声进行滤波 利用wrcoef2函数进行图像去噪-Mean filter on the effect of Gaussian noise two-dimensional Adaptive Wiener filtering of the Gaussian noise fi
Wiener_filtration_voice_denoising_algorithm
- 维纳滤法实现语音去噪的两种算法 适合学习语音信号编码的-Wiener filtration voice denoising algorithm
wiener2
- 维纳滤波 滤除噪声但边缘模糊 对椒盐噪声滤出效果不是很好-wiener
Wiener
- 基于MATLAB的维纳滤波器设计程序,滤除噪声得到原始信号-Wiener
wienerfilter
- 对音频进行短时傅里叶变化,维纳滤波后还原,可以滤去20db不相关噪声-Short time Fourier transform of the audio, after the reduction Wiener filter can filter out irrelevant noise 20db
Wienernoisesuppression
- 维纳噪声抑制,1、 实验原理是利用信号之间的相关性进行信号估计,从而将噪声滤除; 2、 辅助观测信号的噪声抑制可利用Wiener-Hopf方程 求出维纳滤波器的系数 ,式中 是 的自相关阵, 是输入信号 和滤波器输入 之间的互相关矢量; -Wiener noise suppression, 1, experiment is the use of the correlation between the signals for si
WienerScalart96
- 维纳滤波实现函数,用于滤除声音信号中的噪声,可以很方便的调用此函数实现滤波功能。-Wiener filter to achieve the function, the sound signals used to filter noise, can easily call this function the filtering function.
winerfilter2
- 用matlab实现一个维纳滤波器,用于滤除噪声。-Using matlab to achieve a Wiener filter for filtering noise.
program
- 输入信号为正弦波加白噪声,分别用lms,lrs,维纳算法,滤出白噪声中的正弦波。-The lms,lrs filter。
winerfilter
- 维纳滤波器,实现宽带窄带干扰滤除,维纳滤波器基础结构,可以给予此机构实现新的算法-Wiener filter, broadband narrowband interference filter, Wiener filter infrastructure, can give organizations achieve new algorithm
Wiener-filter
- 利用维纳滤波实现噪声中的语音信号恢复,产生chirp信号,噪声为高斯白噪声,噪声叠加在chirp信号上,构成观测信号x(n),使用编程方法实现使用维纳滤波滤除高斯噪声。-Wiener filtering the voice signal recovery in the noise generated chirp signal, the noise is Gaussian white noise, noise superimposed o
weina
- 维纳滤波器的设计解决了滤出低频噪声的技术难题,为后续工作提供保障-Wiener filter design to solve the technical problems, filter out low-frequency noise to provide protection for the follow-up work
sc3
- 通过观察图像lena_noise.bmp可以看到,该图像主要包含高斯噪声、椒盐噪声等。 通过查阅资料可知,维纳滤波可以很好的滤除高斯噪声,而中值滤波对于椒盐噪声的滤出效果优异,因此本次采用维纳+中值的滤波方式进行图像的去噪处理。 图像常用评价方法有:信噪比、相关系数、清晰度。信噪比较为常用;相关系数 由于滤波会使原图像失去某些细节,因此这种评价方式为参考性指标而非绝对评判标准;清晰度 为图像子块的方差 综合考虑采用图像
program
- 维纳噪声抑制;实验分析;实验结果及分析;利用信号之间的相关性进行信号估计,从而将噪声滤除-Wiener noise suppression Experimental analysis The experimental results and analysis Using the signal signal to estimate the association between, to filter out noise
weina
- 维纳滤波,能滤除干扰噪声,提取有用信号。但是当输入信号的统计特性偏离设计条件,它就不再是最佳的了,这在实际应用中受到了限制。 -Wiener filter, to filter out interference noise, extract the useful signal. However, when the statistical characteristics of the input signal deviates fro
wnlb
- 维纳滤波源码,内有说明,基于vc6.0mfc-Wiener filter source code, which is described, based on vc6.0 mfc
WinerScalart
- 维纳滤波器详细的代码,对语音信号进行滤波增强,可以滤去噪音,达到使主要声音清晰的效果-Wiener filter detailed code, the speech signal enhancement filter, can filter out noise, to make clear the main sound effects