登录
首页 » matlab » timefrequencyFeaturesforSpeechRecognitionBasedonSi

timefrequencyFeaturesforSpeechRecognitionBasedonSi

于 2007-08-07 发布 文件大小:173KB
0 104
下载积分: 1 下载次数: 30

代码说明:

  采用时频分布参数来描述语音特征,对基于正弦模型的多种时频参数进行了比较(Time-frequency distribution parameters used to describe the voice characteristics of the multiple sinusoidal model-based time-frequency parameters are compared)

文件列表:

基于正弦模型的语音识别时频特征.pdf

下载说明:请别用迅雷下载,失败请重下,重下不扣分!

发表评论

0 个回复

  • svc_psr_resample_smooth
    SVC PSR 光谱数据的读入,光谱平滑,光谱重采样,文件批处理;(these files afford a convenience way to read SVCPSR, resample spectral and smooth the spectral.)
    2014-03-31 15:49:01下载
    积分:1
  • wavelet_lifting_97
    97提升小波变换的MATLAB程序,对初学者有帮助。(97 lifting wavelet transform MATLAB procedures helpful for beginners.)
    2007-12-19 22:28:05下载
    积分:1
  • NLMS
    若不希望用与估计输入信号矢量有关的相关矩阵来加快LMS算法的收敛速度,那么可用变步长方法来缩短其自适应收敛过程,其中一个主要的方法是归一化LMS算法(NLMS算法),变步长 的更新公式可写成 W(n+1)=w(n)+ e(n)x(n) =w(n)+ (3.1) 式中, = e(n)x(n)表示滤波权矢量迭代更新的调整量。为了达到快速收敛的目的,必须合适的选择变步长 的值,一个可能策略是尽可能多地减少瞬时平方误差,即用瞬时平方误差作为均方误差的MSE简单估计,这也是LMS算法的基本思想。 (Want to estimate if the input signal vector and the relevant matrix to speed up the convergence rate of LMS algorithm, then the variable step size method can be used to shorten its adaptive convergence process, one of the main method is normalized LMS algorithm (NLMS algorithm) , variable step-size update formula can be written W (n+ 1) = w (n)+ e (n) x (n) = w (n)+ (3.1) where, = e (n) x (n) the right to express filter update vector iterative adjust the volume. In order to achieve the purpose of fast convergence, we must choose the appropriate value of variable step size, a possible strategy is as much as possible to reduce the instantaneous squared error, which uses the instantaneous squared error as the mean square error MSE of the simple estimate, which is the basic LMS algorithm思想.)
    2021-03-06 12:39:31下载
    积分:1
  • gridfit
    此程序主要是用Matlab进行点云数据的三维建模,对用Matlab进行三维重建有实用价值。 (The procedure is to use Matlab for modeling three-dimensional point cloud data on the three-dimensional reconstruction with Matlab has practical value.)
    2011-01-19 14:24:30下载
    积分:1
  • matlab2010aword
    这是matlab2010a版的教程。分章阐述符号计算、数值计算、计算结果可视化及编程精要;选例展现MATLAB精华工具SIMULINK的功能级和元器件级仿真能力(This the version tutorial matlab2010a. Sub-chapter on symbolic computation, numerical computation, and result visualization and programming Essentials Selected examples show the functional level and component-level simulation capability for MATLAB Digest tool SIMULINK)
    2012-03-27 08:43:34下载
    积分:1
  • adaptivebeamforming
    its a code for adaptive beamforming
    2010-11-27 04:40:24下载
    积分:1
  • NLSCNLDL
    Nonlinear Schrodinger Equation Explicit
    2013-07-20 03:04:58下载
    积分:1
  • system_response
    数字信号处理离散系统响应的MATLAB程序,对学习系统响应有帮助(some matlab codes for study system respond in diginal signal processing.)
    2014-10-22 19:50:53下载
    积分:1
  • BayesClassification-Matlab
    简单的贝叶斯分类器的Matlab实现,并提供了三个实例(Simple Bias classifier Matlab implementation, and provides three examples)
    2014-12-12 10:33:56下载
    积分:1
  • adaptive-beamforming-algorithm
    自适应波束形成多种算法的matlab实现,算法类型:MVDR,LCEC,GSC,PCI,MWF,PCA-MVB,SC-MVB,EC-A (A variety of adaptive beamforming algorithm matlab implementation, algorithm type: MVDR, LCEC, GSC, PCI, MWF, PCA-MVB, SC-MVB, EC-A)
    2011-06-16 10:17:35下载
    积分:1
  • 696518资源总数
  • 104269会员总数
  • 42今日下载