搜索资源列表
SOA_halfwave00
- 用MATLAB编程实现半导体光放大器（SOA）的ASE噪声特性分析，可以计算半导体光放大器的载流子密度，ASE增益，噪声指数，主要用的是半波逼近法来实现数值算法。-Programming with MATLAB semiconductor optical amplifier (SOA) of the ASE noise characteristics analysis, semiconductor optical amplifiers can calculate the carrier dens
Whitenoise
- to generate the white noise it is very simple.
19_125515_perlinnoise
- 柏林噪声生成演示，perlin noise.该噪声可以用去自然环境的随机模拟，天气，云，海水等模拟-Berlin noise generated presentation, perlin noise. The noise can be used up the natural environment stochastic simulation, weather, cloud, water and other simulation
BSS_wavelet
- 小波域的盲源分离，可以有效地去除噪声，尤其是在胎儿心电提取方面-Wavelet domain blind source separation can effectively remove the noise, especially in regard to extraction of fetal ECG
Boll_SS
- Boll的语音频谱相减法来抑制噪声。附有程序和Boll:Suppression of Aoustic Noise in Speech using Spectral Substraction一文。-Boll voice spectrum subtraction to suppress noise. With the procedures and Boll: Suppression of Aoustic Noise in Speech using Spectral Substraction arti
MmseCohen
- 利用I.Cohen提出的短时先验信噪比（priori SNR）估算的语音增强法，附有相应程序和文献。-I. Cohen raised by the use of short-term a priori signal to noise ratio (priori SNR) estimation of the speech enhancement method, with the corresponding procedures and documentation.
zaosheng
- 自适应噪声抵消算法的matlab,希望大家享用，-Adaptive noise cancellation algorithm matlab, hope you enjoy,
CodeforSampling
- SIGGRAPH07的一篇文章Fast Hierarchical Importance Sampling with Blue Noise Properties -SIGGRAPH07 an article in Fast Hierarchical Importance Sampling with Blue Noise Properties
dsp
- 仿真信号，添加白噪声，再用小波去除。斑竹看看，有什么问题没^_^我信号处理不行这个程序也在MIT提供的信号上进行了验证。-Simulation signal, add the white noise, and then wavelet removal. Chiloscyllium see what the problem did not ^ _ ^ I will not do signal processing This process also signals provided by the
thermal_DLL
- gps延迟锁定环中对热噪声的模拟，考虑了热噪声对跟踪精度的影响，很不错的-gps delay locked loop in the thermal noise of the simulation, taking into account thermal noise on the impact of tracking accuracy, very good
ColorednoisebasedontheDSP
- 文章提出了基于多带语减法改进的增强系统，并在TI会司的浮点处理器TMS320C6713上实现。改进的多带语减法将信号频语非线性的分成4个互不重叠的频带， 每个频带分别做不同系数的语减运算， 因此能很好的滤除有色噪声。工程实现证明此设计能有效的抑制色噪声和音乐噪声， 即便在低信嗓比环境也能有较好增强效果.-In this paper, a language based on multi-band subtraction improved augmentation system, and TI wi
FIR
- FIR滤波器，实现了消除心电信号中的杂音。-FIR filter, to achieve the elimination of noise ECG.
voice_enhancement_using_spectrum_minus
- MATLAB环境下对于含平稳噪声的带噪语音利用谱相减算法进行处理，原始语音请命名为“origin.wmv"，处理后的语音为”enhanced.wmv"。rar内含有我自己做好的语音处理结果，可以用你自己的待处理语音替换它们，请放在同一目录下！-MATLAB environment containing stationary noise for Noisy Speech using spectral subtraction algorithm for processing, the origina
program
- Implement a Rayleigh fading channel simulator based on the Filtered Gaussian Noise method -Implement a Rayleigh fading channel simulator based on the Filtered Gaussian Noise method
xiaoboquzao
- 图像的小波去噪,给灰度图像加上一定量的高斯噪声,再采用小波变换的方法去噪.-Wavelet Denoising image to gray image coupled with a certain amount of Gaussian noise, and then using the method of wavelet transform de-noising.
psnr_noise
- 图像的小波去噪,给灰度图像加上一定量的高斯噪声,再采用小波变换的方法去噪,计算去噪前后图像的PSNR。-Wavelet Denoising images to grayscale images coupled with a certain amount of Gaussian noise, and then using the method of wavelet transform denoising calculated before and after denoising images PS
Adaptivefilterapplications
- 应用自适应过滤器实现信道均衡、消除回声和通过有源噪声控制衰减噪声-Adaptive filter to achieve channel equalization, echo and through the elimination of active noise control noise attenuation
Computation
- Computation of Autocorrelation of a Noise Corrupted Sinusoidal Sequence.
signal_denoise_based_wavelet
- 一个基于小波阈值的信号处理程序，通过自适应阈值方式抑制信号噪声-A threshold based on wavelet signal processing procedures, through the adaptive threshold signal noise suppression methods
filter-deniose
- matlab下实现降噪，功率谱计算。％程序中设定采样点数为256个，采样频率为10000hz， ％输入信号为随机噪声和两个正弦的合成信号 ％设定的滤波器的截止频率为3500hz ％通过挈比雪肤滤波器，运行程序，比较滤波前后的频域波形 ％滤波去除了高频信号-matlab achieve noise reduction, power spectrum calculation. Sampling procedure set for 256 points, the sampling f