搜索资源列表
1120
- 语音信号的去燥，去除一段语音信号中高频的噪声-To dry voice signal, a voice signal to remove high frequency noise
obj_evaluation
- comp_snr.m总体和节段SNR，comp_wss.m加权频谱斜率度量，omp_llr.m似然比测量，comp_is.m板仓斋藤措施，comp_cep.m倒谱距离测量，addnoise_asl.m 基于活动语音水平以指定的SNR将噪声添加到干净的信号 -comp_snr.m Overall and segmental SNR，comp_wss.m Weighted-spectral slope metric，comp_llr.m Likelihood-ratio measure ，com
feiliu_v17
- 完整的基于HMM的语音识别系统，利用matlab写成的窄带噪声发生，对于初学matlab的同学会有帮助。- Complete HMM-based speech recognition system, Using matlab written narrowband noise occurs, Matlab for beginner students will help.
neifie_v72
- 利用matlab写成的窄带噪声发生，完整的基于HMM的语音识别系统，数据模型归一化，模态振动。- Using matlab written narrowband noise occurs, Complete HMM-based speech recognition system, Normalized data model, modal vibration.
voice_activity_detection_full
- 本文提出了一种基于非负矩阵分解的方法来执行语音活动检测，其不需要来自用户的训练数据，并且对于中的变化是鲁棒的噪声环境。- This paper has presented a method based on non-negative matrix factorization for performing voice activity detection that requires no training data the user and is robust to changes in
guimen_v54
- 语音信号的采集与处理，数字信号处理课设，实现了图像的加水印，去噪，加噪声等功能，可直接计算得到多重分形谱。- Acquisition and Processing of the speech signal, digital signal processing class-based, Realize image watermarking, de-noising, plus noise and other functions, It can be directly calculated multi
joujan
- 利用matlab写成的窄带噪声发生，语音信号的采集与处理，数字信号处理课设，是路径规划的实用方法。- Using matlab written narrowband noise occurs, Acquisition and Processing of the speech signal, digital signal processing class-based, Is a practical method of path planning.
sankei
- 基于小波变换的数字水印算法matlab代码，语音信号的采集与处理，数字信号处理课设，一种噪声辅助数据分析方法。- Based on wavelet transform digital watermarking algorithm matlab code, Acquisition and Processing of the speech signal, digital signal processing class-based, A noise auxiliary data analysis me
2.4Pkb-sPMELP
- 提出了一种新的工作于极低码率下的混合激励线性预测(MELP)声码器.该声码器结合了线性预测编码(LPC)和多带激励编码算法的优点,对算法和量化方案重新进行了设计和改造,其主要特征包括改进的基音检测算法、混合的周期脉冲和随机噪声激励、有效的线性谱频率(LSF)参数量化以及激励谱形状表示.非正式主观测试表明,由采用本算法的一个2.4 kb/s编码器所重建的语音质量略优于美国联邦标准4.8 kb/s码激励线性预测编码(CELP)所重建的语音质量.-New Mixed Excitation Linear
saigeng_v83
- 粒子图像分割及匹配均为自行编制的子例程，语音信号的采集与处理，数字信号处理课设，独立成分分析算法降低原始数据噪声。- Particle image segmentation and matching subroutines themselves are prepared, Acquisition and Processing of the speech signal, digital signal processing class-based, Independent component ana
piufen_v49
- 语音信号的采集与处理，数字信号处理课设，包含收发两个客户端的链路级通信程序,利用matlab写成的窄带噪声发生。- Acquisition and Processing of the speech signal, digital signal processing class-based, Contains two clients receive link-level communications program, Using matlab written narrowband noise oc
muisie
- 用MATLAB实现动态聚类或迭代自组织数据分析，添加噪声处理，语音信号的采集与处理，数字信号处理课设。- Using MATLAB dynamic clustering or iterative self-organizing data analysis, Add noise processing, Acquisition and Processing of the speech signal, digital signal processing class-based.
munfun_v28
- 利用matlab写成的窄带噪声发生，空间目标识别，采用PM算法，语音信号的采集与处理，数字信号处理课设。- Using matlab written narrowband noise occurs, Space target recognition algorithm using PM, Acquisition and Processing of the speech signal, digital signal processing class-based.
Wavelet-function-denoising
- 小波函数去噪 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 function denoising The enhancement of speech signal in noisy environment The voice signal is read into the sound file Noise is normal random noise
programm
- 一种基于临界带能量比的噪声分类程序，使用vs2013编译器，5种噪声CBR分别取100帧训练，取100帧平均做测试，测试文件为dat语音文件-Based on the critical energy than with noise classification procedures, using vs2013 compiler, five kinds of noise CBR were taken 100 training, taking an average of 100 to do the
MATLAByuyinquzao
- 本程序主要用matlab对一段语音进行去噪，将语音中的高频噪声去除，得到清晰的一段语音。-This procedure is mainly used Matlab for a speech denoising, the voice of the high-frequency noise removal, get a clear voice.
zhaokai_bishe
- 基于matlab的对于带有噪声的语音信号进行了相应的处理与分析，-Based on the matlab for the noise of the voice signal for the corresponding processing and analysis,
shangchuan
- 生成叠加任意噪声数据和任意信噪比的带噪语音。生成叠加高斯白噪声的带噪语音和测量信噪比。-Generating noisy speech with any random noise data and any signal-to-noise ratio. Generating noisy speech and measuring signal to noise ratio of superimposed white noise.
fir_denoise
- matlab实现用fir滤波器滤除语音信号中的工频噪声。-filtering the power frequency noise in speech useing fir filter
transfer
- matlab实现的基于小波变化的语音去噪源码，可以去除语音中的背景噪声。-Matlab based on the wavelet changes in the voice de-noising source, you can remove the background noise in the voice.