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su
- 利用双线性变换法设计一个级联型的椭圆IIR滤波器，对一段含噪语音信号进行滤波去噪处理并根据滤波前后的波形和频谱分析滤波性能。本课程设计仿真平台为MATLAB7.0，开发工具是M语言编程。首先在Windows下用录音机工具录制一段语音信号，并人为加入一单频噪声，然后对信号进行频谱分析以确定所加噪声频率，并设计滤波器进行滤波去噪处理，最后比较滤波前后的波形和频谱并进行分析。-Bilinear transformation method is used to design a cascade elli
xj
- 软硬阈值的语音增强处理，可直接运行出结果，可做语音增强算法参考-Hard and soft threshold speech enhancement processing, can be run directly the results, can be reference for speech enhancement algorithm
enframe
- 小波分解语音增强中使用的分帧函数定义，使用时需另外建立文件定义-Wavelet decomposition is used in speech enhancement of framing function definitions, when used to create additional file definition
load-nearspeech
- The teleconferencing system s user is typically located near the system s microphone. Here is what a male speech sounds like at the microphone.
reset
- The signal at the microphone contains both the near-end speech and the far-end speech that has been echoed throughout the room. The goal of the acoustic echo canceler is to cancel out the far-end speech, such that only the near-end speech is transmit
decision-tree
- 这个是我自己整理的关于语音识别HMM模型训练部分的决策树相关学习总结-Decision tree learning summary of HMM model training for speech recognition
Source-cell-phone-recognition-from-recorded-speec
- Source cell-phone recognition recorded speech using non-speech segements-Source cell-phone recognition recorded speech using non-speech segements
speech_basics
- Signal Analysis and feature extraction of a speech signal.Basic manipulation of signal is possible.
2001-attias-eurospeech
- Speech Denoising and Robust Speech Recognition Using Probabilistic Models
1570096429
- SEPARATE APPROACH FOR SPEECH DENOISING USING NONNEGATIVE MATRIX
feng-icassp14
- SPEECH FEATURE DENOISING AND DEREVERBERATION VIA DEEP AUTOENCODERS
pxc3879438
- An automatic speech recognition system for Digits in Malayalam Language is implemented using MFCC and GMM.
FASTICA
- fastICA经典行程序，用于语音分离、识别-FastICA classic line program for speech separation and recognition
function
- 语音增强的MATLAB仿真 基于为纳滤波进行的-speech enhancement
Research-on-MELP
- 主要介绍了一种新的低比特率MELP(Mixed Excitation Linear Prediction)混合激励线性预测语音编码技术,其中着重分析了该编码算法所采用的几项关键技术.给出了采用MELP压缩编码算法后的输出比特流在各个参数上的比特分配表,并通过计算机仿真,对MELP合成语音与原始语音的质量做了比较,最后就 MELP语音编码技术与现今其它几种不同的低速率语音编码技术的合成语音质量在DRT、DAM及MOS得分三个方面做了比较.-This paper mainly introduces
Feature-Denoising
- joint sparse representation (JSR)方法用于车内语音增强的特征降噪算法-address reducing the mismatch between training and testing conditions for hands-free in-car speech recognition. It is well known that the distortions caused by background noise, channel effec
Channel-equalization
- CHANNEL EQUALIZATION AND BLIND DECONVOLUTION Blind deconvolution is the process of unravelling two unknown signals that have been convolved. An important application of blind deconvolution is in blind equalization for restoration of a sign
jmnhb
- 是信号处理的基础，完整的基于HMM的语音识别系统，外文资料里面的源代码。- Is the basis of the signal processing, Complete HMM-based speech recognition system, Foreign materials inside the source code.
ka078
- 语音信号的采集与处理，数字信号处理课设，汽车课设货车Matlab驱动力图程序，复化三点Gauss-lengend公式求pi。- Acquisition and Processing of the speech signal, digital signal processing class-based, Car class-based truck driver trying to Matlab program, Complex of three-point Gauss-lengend the Fo
nanfeng-V4.1
- 用平面波展开法计算二维声子晶体带隙,语音信号的采集与处理，数字信号处理课设，电力系统暂态稳定程序，可以进行暂态稳定计算。- Computation Method D phononic bandgap plane wave, Acquisition and Processing of the speech signal, digital signal processing class-based, Power System Transient Stability Program, can be t