搜索资源列表
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
filter
- 本文分析了语音数字信号的采集来源以及其预处理。通过实例，利用Matlab对语音信号进行时频变换与分析，同时构造一个固定频率的干扰信号，对两个信号进行合成，设计数字滤波器，实现对语音信号的F IR、IIR滤波处理，最后在时域和频域中对信号进行分析比较。-This paper analyzes the sources of voice digital signal acquisition and its pretreatment. By example, voice signals using Ma
sharks_1.0
- 从mathswork上下的关于语音识别的完整程序，有GUI实现，相当的全面-Down from mathswork complete on speech recognition procedures, GUI implementation, very comprehensive
Speech_Signal_Processing
- matlab语音处理信号。直接下载就可用-matlab voice processing. Directly available! ! ! !
speechR
- 隐马尔科夫语音识别，源代码，只需修改部分便可实现其他功能。-HMM sound recognition
LPCC_MFCC_VAD
- MFCC特征提取算法以及语音端点检测源码-MFCC feature extraction algorithm and voice activity detection source
numbervoicerecognition
- 0-9数字语音识别matlab程序，语音识别程序。-Matlab program 0-9 voice recognition, speech recognition program.
LPC_ACFpitchdetection
- 这是一个简单的语音基音检测方法，通过对语音信号进行滤波、分帧、求自相关函数，可得到浊音的基音周期，从而实现基频检测。-This is a simple voice pitch detection, voice signals by filtering, sub-frame, find the autocorrelation function, voiced the pitch period available to achieve the fundamental frequency testin
wavelet-speech
- 语音信号处理中的，小波变换去噪基本算法的源程序，对初学者有一定的参考价值。-Speech signal processing, wavelet transform denoising basic algorithm of the source, for beginners with some reference value.
DTW
- DTW（Dynamic Time Warping，动态时间归整）算法，该算法基于动态规划（DP）的思想，解决了发音长短不一的模板匹配问题，是语音识别中出现较早、较为经典的一种算法。用于孤立词识别，DTW算法与HMM算法在训练阶段需要提供大量的语音数据，通过反复计算才能得到模型参数，而DTW算法的训练中几乎不需要额外的计算。所以在孤立词语音识别中，DTW算法仍然得到广泛的应用。 -DTW (Dynamic Time Warping, dynamic time warping) algorithm
noise_suppressor
- 谱减法的语音降噪模型仿真，具有较好的降噪效果。-Spectral subtraction noise model simulation of voice and has good noise reduction.
endpointdetecting(matlab)
- 语音端点检测，有助于除去语音信号中的噪音部分，留下有用的携带信息的部分，有利于提取其中有用的语音特征参数，从而提高识别率。-Endpoint detection, helps remove the noise part of the speech signal, leaving useful information-bearing part, is conducive to extract the speech feature useful to improve the recognition
Speech-recognition
- matlab实现的语音识别程序 源代码和语音样本都有-matlab code for speech recognition implementation have voice samples, as well as txt version of the code
1
- 经典的遗传算法程序，很不错，用于语音识别方面，不同以往的遗传算法，有兴趣可以看看。-Classical genetic algorithm program is very good for speech recognition, the genetic algorithm different from the past, interested to see.
Speech_Signal_Processing
- 语音信号处理，画20分拿到的。看看吧，有帮助的。-Signal processing, painting got 20 points. Look, there is help.
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
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
yuyinghecheng
- 语音合成，变速不变调，有注释，方便语音初学者学习。-Speech synthesis, variable speed constant tone, with annotations, to facilitate voice beginners.
tamenqupashan
- 简单的语音合成程序，本人调试后，可以运行，仅供参考！-Simple speech synthesis procedure, I debug, you can run for reference purposes only!