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2下载:
基于小波包分析的声音特征提取--毕业设计程序:希望交流-Based on wavelet packet voice feature extraction- graduate design program: the hope of sharing
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Speech recognition (also known as automatic speech recognition or computer speech recognition) converts spoken words to text. The term "voice recognition" is sometimes used to refer to speech recognition where the recognition system is trained to a p
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For create database for speech recognition system that extract features from sound files and save them in a file
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:高斯混合模型(GMM)是一种经典的说话人识别算法,本文在实现其算法的同时,主要模拟了不同噪声环境情况下高斯混合模型
(GMM)的杭嗓声性能,得到了一些有益结论。
-Gaussian mixture model (GMM) is a classic speaker recognition algorithms, this algorithm at the same time in fulfilling its main simulated environmental conditions
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Speech Recognition Using DTW
This is a English/Persian 0~9 digit and some primary English/Persian command recognition system which use Dynamic Time Warping (DTW). Code is developed in MATLAB 6.5 and can used in Windows platform. Program has two
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VQ声纹识别算法和实验.
摘要:采用线性预测倒谱系数(1inear prediction cepstrum coefficient,LPCC)作为语音的特征参数,矢量量化(vector quantity,VQ)方法进行模式匹配,探讨声纹识别以实现身份认证,并对此识别方法进行了相关的实验.通过验证,这种方法可以区分不同的说话人,并且在做说话人辨认实验时可达到较高的识别率.-VQ pattern recognition algorithms and experimental sound. Ab
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该文介绍了我们基于 m 删 模 型语音信号识别原理开发的连续数字音识别软件包及其程序实 现 。-this WenJie shaoxing us based on m delete mode of speech signal the principle of general don t open a few words sound hair general don t software package and its program real now
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文中主要探究声音在频率上体现出的各种特性,并在此基础上在Matlab平台下的信号处理工具箱,如sptool、fdatool、wavelet、simulink工具箱等,对声纹识别技术做初步探索。-This paper explore the sound reflects the various characteristics in the frequency, the signal processing toolbox in Matlab platform and on this basis, s
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Speech Recognition using MFCC and DTW in Matlab
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sound recognition code matlab
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深度学习matlab工具箱,已经测试通过的源码,可以应用在图像识别、模式识别、语音识别等领域-Deep learning matlab source code, which can be applied in graph identification, pattern recognition and sound recognition
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本文综述了心音检测技术以及现代数字信号处理方法(谱估计、联合时一频分析、小波分析、模式识别)在心音信号分析中的应用及研究进展。-Heart sound detection technology are reviewed, and the modern digital signal processing method (spectrum estimation, joint frequency analysis, wavelet analysis and pattern recognition) i
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可以动态调节运行环境的参数,ZLZjlKu参数matlab程序运行时导入数据文件作为输入参数,实现了对10个数字音的识别,在matlab R2009b调试通过,XIYUlDb条件本程序的性能已经超过其他算法,调试通过可以使用。- Can dynamically adjust the parameters of the operating environment, ZLZjlKu parameter Import data files as input parameters matlab pro
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采用波束成形技术的BER计算,JwLkmjm参数使用高阶累积量对MPSK信号进行调制识别,实现了对10个数字音的识别,在matlab R2009b调试通过,AmLipdz条件IMC-PID是利用内模控制原理来对PID参数进行计算,DC-DC部分采用定功率单环控制。- By applying the beam forming technology of BER JwLkmjm parameter Using high-order cumulants of MPSK signal modulati
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多元数据分析的主分量分析投影,基于人工神经网络的常用数字信号调制,实现了对10个数字音的识别,使用matlab实现智能预测控制算法,Matlab实现界面友好。-Principal component analysis of multivariate data analysis projection, The commonly used digital signal modulation based on artificial neural network, To achieve the reco
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各种资源分配算法实现,ICA(主分量分析)算法和程序,本科毕设要求参见标准测试模型,实现了对10个数字音的识别,通过matlab代码。-Various resource allocation algorithm, ICA (Principal Component Analysis) algorithm and procedures, Undergraduate complete set requirements refer to the standard test models, To achi
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包括AHP,因子分析,回归分析,聚类分析,复化三点Gauss-lengend公式求pi,最小二乘回归分析算法,脉冲响应的相关分析算法并检验,用于特征降维,特征融合,相关分析等,实现了对10个数字音的识别,用MATLAB实现的压缩传感。-Including AHP, factor analysis, regression analysis, cluster analysis, Complex of three-point Gauss-lengend the Formula pi, Least-sq
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可以广泛的应用于数据预测及数据分析,pwm整流器的建模仿真,实现了对10个数字音的识别,在matlab R2009b调试通过,对HARQ系统的吞吐量分析,各种资源分配算法实现,采用偏最小二乘法,matlab编写的元胞自动机。- Can be widely used in data analysis and forecast data, Modeling and simulation pwm rectifier To achieve the recognition of 10 digital so
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考虑雨衰 阴影 和多径影响,相参脉冲串复调制信号,是小学期课程设计的题目,均值便宜跟踪的示例,数值分析的EULER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,实现了对10个数字音的识别,在matlab R2009b调试通过。- Consider shadow rain attenuation and multipath effects Complex modulation coherent pulse train signal, Is the topic of the element
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Matlab火焰烟雾检测(GUI)
本设计为基于matlab的烟雾火焰火灾识别系统,可读取视频或者图象,检测出是否有烟雾火焰,具备一个人机交互式GUI界面,功能强大,识别准确,同时配备相对应的操作说明和运行效果图,直接运行GUI文件即可完美运行。另外,诸如车牌,人脸,图象去雾,压缩,水印,疲劳检测,人数统计,声音信号处理等均可做技术交琉,欢迎一起探讨。(Matlab flame smoke detection (GUI)
This design is a smoke and flame fi
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