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SpecSubTD_Boll79
- 关于语音增强的一些算法心得，如谱减法自适应滤波以及听觉掩蔽效应等。-on speech enhancement algorithms some experiences, such as spectral subtraction adaptive filtering and auditory masking effect.
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
dsp
- 在数字信号处理中，滤波占有极其重要的地位。数字滤波是语音处理、图像处理、模式识别、频谱分析等应用中的基本处理算法。用DSP芯片实现数字滤波除了具有稳定性好、精确度高、不受环境影响等优点外，还具有灵活性好等特点。-In digital signal processing, filtering an extremely important position. Digital filter is the voice processing, image processing, pattern recog
kk
- 带噪滤波语音增强程序 matlab可以用 -spectral subtraction speech enhancement procedures.
Digital-filter-design
- 数字滤波器设计及在语音信号分析中的应用，利用MATLAB的界面设计功能，设计一个MATLAB环境下的人机交互界面，完成上述滤波器的设计及滤波过程，要求能够接收输入的设计参数，查看设计结果及滤波结果。-Digital filter design and application of analysis in speech signal, use of MATLAB interface design function, design a MATLAB environment of man-machin
liboqichengxi
- 巴特沃斯带通数字IIR滤波器对加了高斯随机噪声和正弦噪声的语音信号进行滤波，并绘制了两滤波器滤波后的语音信号时域图和频谱图。-Butterworth band-pass digital IIR filter added Gaussian random noise and sinusoidal noise of the speech signal is filtered, and draw a diagram of two filter the filtered speech signal tim
SSPARAB982234
- 谱减法的算法实现，可用于图像和语音信号的滤波处理，欢迎下载。-the realization of spectral subtraction algorithm, which can be used for image and audio signal processing.
speech_enhancement_wavelet
- 小波变换用于语音信号前期滤波处理，算法经过验证，欢迎下载。-the program for speech enhancement using wavelet, which is identified, and welcome to download.
voice-sound-overlap-save
- 实现语音信号的滤波设计。主要使用的是重叠保留滤波器。-Voice signal filter design. The main use of the overlap to keep the filter.
matlab1
- 实现语音的采集，变换，滤波器的设计以及滤波后的语音信号的显示和频谱变换-failed to translate
recored
- 语音信号的处理，包括录音，短时能量，同态滤波等-Speech signal processing, including recording, short-term energy, homomorphic filtering
Voice-filter
- 实现语音信号通过低通滤波器后，得到频谱，并且输出滤波前后的图形。-Voice signal through a low pass filter to obtain a frequency spectrum, and outputs the graphic before and after filtering.
VOICE
- 对语音信号进行处理，包括语音信号的维纳滤波，卡尔曼滤波等-Speech signal processing, including Wiener filtering a speech signal, Kalman filtering, etc.
sheji
- 先对语音信号进行采集、播放，分析其频谱，对该信号源添加噪声，再播放音频并分析频谱，然后分别通过IIR低通、带通滤波器和FIR低通、带通滤波器，分别播放音频和得到滤波后的频谱。-Firstly， voice signal acquisition, play, analyze its spectrum to add noise to the signal source, and then play the audio spectrum analysis, and then were by IIR l
AutoKF
- 一种自适应卡尔曼滤波，适合语音和遥感信号处理-An adaptive Calman filtering, suitable for voice and remote sensing signal processing
arocessing
- 自适应滤波算法,可用于语音降噪等前端处理 可以推荐一下-Adaptive filtering algorithm can be used on the front voice noise reduction processing You can recommend
phsscal
- 自己编写的用谱相减,最小均方和维纳滤波实现语音增强的matlab文件-Write your own using spectrum subtraction, wiener filtering and minimum mean square of speech enhancement matlab files
应用Matlab对语音信号进行频谱分析及滤波完整代码
- 用MATLAB编程实现实现滤波，与数字信号处理相关(Implementing filtering)