搜索资源列表
matlab_speech_inhancement
- 在MATLAB下面实现谱减法语音增强算法,通过仿真能得到很不错的效果,值得推荐~-speech_enhancement under matlab enviroment~
huizong
- 本文介绍了住宅智能化中的防盗防火报警系统。智能化住宅防盗防火报警系统集防盗防火功能于一体,可实现自动检测与自动电话拨号报警。自动检测是指由红外探测与微波探测器构成的双鉴探测器实现盗情检测,同时由温度探测器、光电感烟探测器和一氧化碳探测器集为一体的复合式火灾探测器完成火情检测。多传感器的应用实现了低误报率,增强了系统可靠性。自动电话拨号报警是指通过电话网络自动向相关部门发出语音求救信号。当防盗、防火探测器检测到险情的时候,向单片机发出中断申请,再由单片机控制电话接口电路,实现模拟摘机,根据险情类
noise_tracker_V1
- 基于Matlab的一MMSE的噪声PSD的执行跟踪的语音增强算法。这个包是一所描述的算法实现在“基于MMSE的低噪声PSD的跟踪与复杂性”,由理查德亨德里克斯,理查德Heusdens和Jesper詹森,IEEE国际会议声学,语音和信号处理,03/2010,达拉斯,德克萨斯州,p.4266 - 4269,(2010年)。 该算法具有较低的复杂性,但能够准确地估计非平稳的延迟相当低噪声PSD的跟踪噪声。-Matlab implementation of an MMSE based nois
Wavelet_denoising
- 小波变换的MATLAB源程序,使用语语音增强,去除噪声效果好,算法实现简单,清晰-MATLAB source wavelet transform, using language speech enhancement, noise removal effect, algorithm is simple and clear
show
- 基于小波变换的语音增强算法,用于WAVE语音文件的去噪-Speech enhancement based on wavelet transform algorithm for denoising WAVE audio files
voice_prcossing
- 语音增强,倒谱,端点检测,共振峰检测,去噪-Speech enhancement, cepstrum, endpoint detection, formant detection, denoising
walvetnosiedepression
- 语音增强中的小波去噪,主要是抑制细节信号中,进行清音浊音判别,进行阈值选取-wavlet
Wiener
- 语音增强中常用的weiner滤波函数,希望对大家有用-weiner filter
VariableNoisySpeechEnhancementAlgorithmPerformance
- 语音增强是影响语音识别系统性能的重要成分。为了比较语音增强算法的性能,采用Matlab软件进行了数值仿真,对不同噪声环境下的语音用3种不同的方法进行降噪,采用信噪比、端点检测等方法来降噪效果,并对几种增强算法的性能进行了比较分析。结果表明,在变噪声环境下短时谱MMSE法最佳,谱减法和维纳滤波法各有优点。-Speech enhancement of voice recognition is an important component of system performance. In order
LMS_speech_enhancement
- 运用自适应滤波算法实现的语音增强Matlab程序,附带带噪语音,在M文件中自己修改文件名即可使用-The use of adaptive filtering algorithm for speech enhancement Matlab program, with noisy speech, changes in the M file, the file name to use their own
improved_SpectralSbutract
- 基于matlab的谱减算法的改进,仿真效果显示语音增强效果优于传统方法。-Matlab-based algorithm to improve the spectral reduction, speech enhancement simulation results show better than traditional methods.
report4
- matlab基于小波变换的语音增强处理,语音增强的主要目标,就是从带噪语音信号中提取尽可能纯挣的原始语音-matlab speech enhancement based on wavelet transform processing, the main objective of speech enhancement, is from the noisy speech signal to extract the original voice as pure earn
microphone-array-
- 麦克风语音增强算法的研究,原理是经麦克风采集的语音信号,经过功放使所需的信号增强-Microphone speech enhancement algorithm, the principle is captured by the microphone voice signal, the signal through the amplifier to make the necessary enhancements
Tchxuziph
- 本程序用于测量增强语音与纯净语音的对数谱距离,用于语音增强。对数谱距离越小小,表明增强语音与纯净语音越接近,增强语音质量越好;反之,则增强语音质量越差。 -The procedure used to measure to enhance the voice and the pure voice of the logarithmic spectral distance for speech enhancement. More small log spectral distance, the c
Bppujian-Ma
- 基于谱减法的语音信号增强源码码,希望对这方面有研究的人有帮助 -Based on spectral subtraction speech signal to enhance the source code, help in this regard research
Fsubbspace_ani
- 文件中包含:1.Yariv Ephraim与Yi Hu分别提出的两种信号子空间语音增强法;;2.白噪声带噪语音与粉红噪声带噪语音,可用于子空间语音增强法试验。具体说明见文件中的说明。 -The file contains: 1.Yariv Ephraim and Yi Hu proposed the two signal subspace speech enhancement method 2. White noise with noisy speech and pink noise w
wavelet-pachage-transform-denoising
- 一个小波包变换例子,通过这个例子来实现语音的增强功能-wavelet package transform denoising
matlab实现语音增强
- 本程序包括用维纳滤波和卡尔曼滤波两种方法实现去噪,以实现语音增强。音频文件为wav格式,采样率44100。噪声为高斯白噪声样本。
speech-enhancement
- 三种语音增强算法的源程序,可以播放处理前后的语音,谱相减法,滤波器法及最小均方误差法-Three speech enhancement algorithm of the source can be played before and after voice spectral subtraction filter method and the minimum mean square error method
LPC-FORMANT-PITCH
- lpc提取共振峰和基频,适合初学语音的同学使用,增强认识-lpc formant extraction and baseband, suitable for beginners to use the voice of the students, and enhance understanding