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yuyingzengqiang
- 语音增强的的MATLAB代码,给有需要的人,欢迎交流-Speech Enhancement of MATLAB code, there is need to give the people are welcome to communicate
hhh
- :由于许多传统的去噪方法在强背景噪声情况下提取声音信号的能力变弱甚至失效, 提出 应用独立成分分析( I C A) 方法对声音信号进行特征提取, 并证明了这种 I C A 变换能增强语音和音 乐信号的超高斯性. 在此基础上, 应用 I C A基函数作为滤波器, 通过阈值化的去噪方法对含有强高 斯背景噪声的声音信号进行去噪仿真实验. 结果表明, 本方法明显优于传统的均值滤波和小波去噪 方法, 为强背景噪声下弱信号的检测提供 了新的途径.-: As many of the t
pic393
- 频域法加入数字水印的原理是首先将原始信号(语音一维信号、图像二维信号)变换到频域,常用的变换一般有DWT、DCT、DFT、WP和分形。然后,对加入了水印信息的信号进行频域反变换(IDWT、IDCT、DFT、WP),得到含有水印信息的信号。-Frequency-domain digital watermarking method by adding the principle is that first of all, the original signal (voice signal of on
0987542
- 一个声纹识别的全代码,包括语音信号的预处理,建模,和识别-Voiceprint identification of a full code, including the speech signal pre-processing, modeling, and identification
GaussianMixtureModel
- GMM(Gaussion Mixture Model) ,从matlab 主站获得的程序,本人已测试-Gaussion Mixture Model is down load from matlab net
matlab-Digital-filter-design
- 基于Matlab的数字滤波器设计及其对语音信号的应用-Matlab-based digital filter design and application of the speech signal
22
- 关于MATLAB中的语音信号检测程序,基于短时能量和过零率的-The voice on the MATLAB signal detection procedures, based on short-term energy and zero-crossing rate
kk
- 带噪滤波语音增强程序 matlab可以用 -spectral subtraction speech enhancement procedures.
ica-and-pca
- 基于matlab环境下的一个独立分量分析的小程序,包括对三个语音信号混合后的ica分析-Analysis program based on an independent component in the Matlab environment, including analysis of three speech signals mixed after ica
plosa
- 语音信号的plosa模型,matlab源代码-The voice signal plosa model, matlab source code
wavelet-denoise-matlab-code
- matlab小波去噪程序,包含语音信号,和一维吸信号-wavelet denoise matlab code,including wav signal and one d signal。
HMM
- matlab的HMM训练程序,可用于语音信号的训练与处理。-matlab HMM training program, can be used for the training of the voice signal processing.
HMM
- 隐马尔科夫模型的matlab工具箱,可用于语音识别、步态识别等人工智能研究领域-Hidden Markov model matlab toolbox, can be used for speech recognition, gait recognition research fields such as artificial intelligence
zhiwen-shibie
- 这是一个用matlab语音编写的完整的指纹识别程序,用matlab语言实现了识别指纹、比较两个指纹图像相似度等功能,并设计了用户界面,使用户方便地进行图片的提取和分析,同时直观地显示出比较结果,方便直观-This is a complete fingerprint recognition procedures written in a voice with matlab, matlab language used to identify fingerprints, similarity comp
LVBOQI-SHEJI1
- 录制一段自己的语音信号,并对录制的信号进行采样;画出采样后语音信号的时域波形和频谱图;通过matlab界面进行编程设计,界面方便人们操作- Their record a voice signal, and recording the signal is sampled draw sample after the time-domain waveform and frequency spectrum of the speech signal designed by matlab progr
pc-shengka1
- 一个基于PC声卡和matlab的实时语音信号采集分析系统,带有界面图形,功能较完善,这是读研究生的时候,导师安排的项目编写的-A PC-based real-time sound and matlab voice signal acquisition and analysis system with a graphical interface, function better, which is in graduate school, I arranged for the preparation
TDM_model_OK
- 自己搭建的基于Matlab-Simulink的双路单向语音传输时分复用系统的模型-Matlab-Simulink-based dual-way voice transmission time division multiplexing system to build their own model of
BP
- 四类语音信号的BP神经网络识别: 四个特征信号矩阵合成一个矩阵, 根据BP网络输出找出语音数据属于哪类, 并求出判断正确率-BP neural network to identify four categories of speech signals MATLAB
Matlab火焰火灾烟雾识别系统[带参数,GUI界面]
- 一、课题介绍 本设计为基于MATLAB的火焰烟雾火灾检测系统。结合火焰是实时动态跳跃的,采用面积增长率,角点和圆形度三个维度相结合的方式判断是否有火焰。该设计测试对象为视频,通过下一帧和上一帧的差异发现是否有火情,并可发出语音报警。本设计带有一个人机交互式GUI界面,界面友好。是个不错的毕设选题。 二、算法流程 结合火焰的面积增长率,角点和圆形度三个维度综合判断。并且得出每帧图像火焰部分的该三个参数,实时显示在GUI上。(1.Topic introduction This design
MATLAB烟雾火焰识别GUI界面
- 一、课题介绍 本设计为基于MATLAB的火焰烟雾火灾检测系统。传统的采用颜色的方法,误识别大,局限性强。结合火焰是实时动态跳跃的,采用面积增长率,角点和圆形度三个维度相结合的方式判断是否有火焰。该设计测试对象为视频,通过下一帧和上一帧的差异发现是否有火情,并可发出语音报警。本设计带有一个人机交互式GUI界面,界面友好。是个不错的bishe选题。 二、算法流程 结合火焰的面积增长率,角点和圆形度三个维度综合判断。并且得出每帧图像火焰部分的该三个参数,实时显示在GUI上。 三、GUI界面设计(Thi