搜索资源列表
LABEX8
- 提供了集中语音去噪的matlab代码,并提供了相应的声音文件
sound
- 声音信号处理示例.基本信号处理,去噪,可以加白噪声!-Examples of voice signal processing. The basic signal processing, denoising, you can add white noise!
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
VB
- 用VB语言完成图像的去噪,中值去噪,加权去噪-Image denoising, in denoising, weighted denoising
wavelet
- 小波去噪程序,在别人的程序上有一定的修改,对于任意声音文件a.wav进行小波去噪。-Wavelet denoising procedure, in others there are certain procedural changes, for any sound file a.wav wavelet denoising.
1
- 基于rls自适应滤波的matlab程序,实现对声音信号的去噪,效果明显-Rls adaptive filtering matlab based program, to achieve the sound signal denoising, obvious effect
daima
- 用matlab仿真,实现lms对声音信号的去噪,在加不同噪声,用不同去噪方法的比较-Using matlab simulation, to achieve the sound signal denoising lms in different noise increases, comparison of different denoising
xiaoboquzao
- 小波去噪matlab程序,在噪声环境下语音信号的增强,语音信号为读入的声音文件,噪声为正态随机噪声,在小波基 db3 下进行一维离散小波反变换.-Matlab wavelet denoising procedure, noise enhancement of speech signals, speech signal is read into the sound file, the noise is normal random noise, the wavelet ' db3' u
xiaoboquzao
- 小波去噪程序 在噪声环境下语音信号的增强 语音信号为读入的声音文件 噪声为正态随机噪声 -Wavelet denoising process voice signals in a noisy environment, the enhanced speech signal into a sound file for read noise is normal random noise
Speaker_recognition
- 基于mathmatic环境下的语者识别介绍本程序通过滤波、去噪、建模、匹配等过程,将录音人的声音建立成模型,当录音人再次输入声音时能自动识别说话人的身份。-based on mathmatic,that will recognise the speaker
miener
- 主要介绍一种滤波器的实现及其方法,维纳滤波器是声音去噪中应用较多的一种!-Describes the realization of a filter and method, Wiener filter is the sound of a denoising application of more!
show
- 小波声音的去噪的实现,里面有测试文件,还有HMM的声音识别源码-Wavelet denoising realize voice, with a test document, and HMM voice recognition source code
canon
- 程序完成的功能是用lms算法对声音去噪声。运行后先会听到canon的一小段无噪声的音乐,然后会听到加了噪声后的效果,最后会听到用lms去噪之后的声效。-Program to complete the function with lms algorithm to noise sound. Run first hear the canon of short noise-free music, plus the effect of noise will then hear, and finally w
xiaobojiangzao
- 小波去噪的示例程序,能够根据自己的声音进行降噪并显示波形(Wavelet noise reduction of the matlab program)
quzao
- 去噪 风声去噪 人声分离:将已混合的不同的声音分离开(reduce noise separate different voice)
一个小波去噪Matlab源程序
- 一个小波去噪例子,例子是做声音的,给大家参考一下(An example of wavelet denoising)
kalmanwhite
- 运用卡尔曼滤波的知识,给带有噪声的语音信号去噪,变平滑。(Noise reduction by Calman filtering)
wav
- 可以实现对自己录制的wav格式声音进行频谱分析时域分析并且加入随机噪音,可播放声音进行对比,自动绘制波形频谱图。最后进行去噪滤波。适合大学生数字信号处理课程实验(It can realize the spectral analysis of the wav format, record the time domain analysis and add random noise. It can play the voice contrast, and automatically draw the
数字信号处理课程设计
- 分别设计了低通、高通、带通滤波器进行声音去噪声分析,并比较去噪效果。所展示效果为主菜单/子菜单。(The low pass, high pass and bandpass filters are designed for noise noise analysis, and the effect of noise removal is compared.The display effect is the main menu / submenu.)
信号加噪去噪
- 可通过信号的加噪听到加噪后的声音,通过滤波器听到滤波后的声音,有滤波器的设计
