搜索资源列表
voicebox
- 这是一个关于语音信号处理的工具箱，比较有用，欢迎大家下载 -it is a tool of voice process, and is useful, welcome to download
bianshengchuli
- 1 录入一段语音，对其进行时域频域处理，通过变频、变速达到变声目的，且使处理后的语音信号不影响正常收听与理解。 2 用图形用户界面（GUI）对上述变声前变声后进行时域频域图形输出，不同的频率、速度有不同的输出，且对前后波形进行比较 -1 entry a voice, the frequency domain and time domain by frequency conversion variable speed, processing to make the treatment an
yuyinshibie
- 一个关于语音信号处理中的语音识别程序，比较完整，仅供参考。-A speech signal processing, speech recognition program, complete, for reference only.
Endpointdetection
- 这是一个连续语音端点检测的matlab程序，比较简单，希望可以帮到大家-This is a continuous speech endpoint detection, the matlab program is relatively simple, I hope you can help
yuyinjiance
- 语音的端点检测是根据语音的特征来进行了，本文根据语音不同帧之间能量的不同，一帧一帧的进行比较-Speech endpoint detection is based on the characteristics of voice, different voice between the different frames of energy, a one to compare
LogSpectralDistance
- 对数谱距离计算的matlab 实现，可以用于语音增强时性能比较。-log spectrum distance computation with matlab, you can use it for speech enhancement evaluation
CFCC
- 语音特征参数CFCC的提取代码，原创作品。matlab程序，含参考文献及毕业论文，参考价值比较大吧-CFCC speech feature parameter extraction code, original works. matlab procedures, including references and thesis, the reference value is relatively large bar
wav_turbo
- 对语音进行turbo码编码和解码，并模拟高斯信道对语音信号进行干扰，比较编码前后的语音差别。-Voice for turbo coding and decoding, and Gaussian channel analog voice signal interference, voice coding differences before and after comparison.
YUYIN
- 用matlab记录一段基带语音信号，采样频率设为44.1kHz。产生一个高斯白噪声 随机过程，并将噪声叠加在语音信号上（相当于将语音信号通过一个高斯信道）。 （1） 设定不同的噪声信噪比，画出并比较高斯信道接收端的信号时域波形，播 放接收信号。 （2） 由于语音信号的范围通常在3kHz以内，在接收端加载一个低通滤波器， 截止频率为3kHz，画出并比较滤波前后的信号时域波形，并播放滤波后 的信号。-Matlab record with some baseband voice
LMS
- 利用谱减算法实现对航空录音的处理。主要思想是相对语音进行加噪声，然后再利用算法去噪声，比较前后信噪比的变化。根据实验结构，去噪效果明显。-The use of spectral subtraction algorithm for handling aviation record. The main idea is to increase the relative voice to the noise, and then use the algorithm to noise, signal to
mankun
- 语音信号的采集与处理，数字信号处理课设，比较了软阈值，硬阈值及当今各种阈值计算方法,进行逐步线性回归。- Acquisition and Processing of the speech signal, digital signal processing class-based, Comparison of soft threshold and hard threshold and today various threshold calculation method, Stepwise line
kiuqie
- 有PMUSIC 校正前和校正后的比较，AHP层次分析法计算判断矩阵的最大特征值,完整的基于HMM的语音识别系统。- A relatively before correction and after correction PMUSIC, Calculate the maximum eigenvalue judgment matrix of AHP, Complete HMM-based speech recognition system.
mangfun
- 完整的基于HMM的语音识别系统，有PMUSIC 校正前和校正后的比较，未来线路预测,分析误差。- Complete HMM-based speech recognition system, A relatively before correction and after correction PMUSIC, Future line prediction, error analysis.
fengning
- 完整的基于HMM的语音识别系统，比较了软阈值，硬阈值及当今各种阈值计算方法,包含特征值与特征向量的提取、训练样本以及最后的识别。- Complete HMM-based speech recognition system, Comparison of soft threshold and hard threshold and today various threshold calculation method, Contains the eigenvalue and eigenvector ex
CNN
- 用matlab实现的BP神经网络，比较基础，对已有的语音信号进行分类，留了500个作为检验-Using matlab to achieve the BP neural network basis of comparison, the existing classification of the speech signal, leaving a 500 as a test
1
- 计算语音信号的归一化自相关函数，学习归一化自相关函数基因周期检测算法，并用实验给出结果并与原方法比较。-Calculating a speech signal normalized autocorrelation function, learning normalized autocorrelation function of genes cycle detection algorithm, and experimental results are given and compared with
MATLAB
- 语音信号经过低通，高通，带通，带阻四个滤波器，比较滤波前后的功率谱，以及去噪能力-Voice signal through the low-pass, high-pass, band-pass, four band-elimination filter, compared before and after the power spectrum of the filter, and the denoising ability
bss-fullrank
- 最近提出来的采用高斯混合模型进行盲源分离的工具，比较有效，产生的结果可以应用于语音识别上-Blind source separation using GMM
pantou_v50
- 有PMUSIC 校正前和校正后的比较，脉冲响应的相关分析算法并检验，完整的基于HMM的语音识别系统。- A relatively before correction and after correction PMUSIC, Related impulse response analysis algorithm and inspection, Complete HMM-based speech recognition system.
dereverberation
- 去混响的一种方法，使用两段法去混响。内附有语音文件方便比较。-a kind of dereverberation method