网站首页

登录

35973510VAD-DTW-HMM

于 2017-12-14 发布文件大小:531KB

 0  265

下载积分: 1 下载次数: 12

我要下载

代码说明：

基于动态时间规整与隐马尔科夫模型的自动语音识别系统(Automatic speech recognition system based on dynamic time warping and hidden Markov model)

文件列表：

ch13
ch13\cdhmm
ch13\cdhmm\baum.m, 1511, 2001-11-12
ch13\cdhmm\getparam.m, 1990, 2002-02-28
ch13\cdhmm\hmm.mat, 63856, 2001-11-12
ch13\cdhmm\inithmm.m, 1266, 2002-02-28
ch13\cdhmm\main.m, 165, 2001-11-13
ch13\cdhmm\mfcc.m, 859, 2001-11-09
ch13\cdhmm\mixture.m, 357, 2001-11-11
ch13\cdhmm\pdf.m, 230, 2001-11-10
ch13\cdhmm\recog.m, 255, 2001-11-13
ch13\cdhmm\samples.mat, 630000, 2001-11-12
ch13\cdhmm\train.m, 839, 2001-11-13
ch13\cdhmm\vad.m, 1855, 2001-11-09
ch13\cdhmm\viterbi.m, 1026, 2001-11-11
ch13\dtw
ch13\dtw\dtw.m, 494, 2001-11-09
ch13\dtw\dtw2.m, 1648, 2001-11-09
ch13\dtw\mfcc.m, 859, 2001-11-09
ch13\dtw\testdtw.m, 647, 2001-11-09
ch13\dtw\vad.m, 1855, 2001-11-09
ch13\record
ch13\record\record.fig, 19008, 2001-11-12
ch13\record\record.m, 3974, 2001-11-12
ch13\record\sample.m, 147, 2001-11-12
www.pudn.com.txt, 218, 2007-01-22

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

7c2f6c56ed6d
一个HMM的Matlab实现方法，可实现孤立词语音识别(Matlab implementation of a HMM methods, an isolated word speech recognition can be achieved)

2011-08-04 18:04:12下载

积分：1
yuyinxinhaochuli
语音信号处理中的所有基本的算法的代码（C语言版）(Speech signal processing algorithms in all the basic code (C language version))

2010-10-22 16:50:49下载

积分：1
chirplet_analasis
针对信号自适应chirplet分解未知参数多、实现起来比较困难的特点，文献[1]提出了一种新的chirplet分解快速算法。该算法利用计算信号的二次相位函数，得到其能量分布集中于信号的调频率曲线上的结论，此时通过谱峰检测可同时获得chirplet调频率、时间中心和幅度的估计；然后通过解线性调频技术获得其初始频率和宽度的估计，仿真结果验证了本文算法的有效性。(this code includs one method for chirplet analasis,that is used in voice and ultra-wave analasys,etc.)

2009-03-09 10:23:45下载

积分：1
lunwen
本文主要研究普通计算环境下语音自动识别(ASR)技术的软件实时实现，基于语音识别的基本原理和过程。在VC环境下建立了一套语音识别系统及其演示软件。实验表明，该系统对特定人情况有较高的识别率和一定的实时性(In this paper, under the computing environment on general automatic speech recognition (ASR) technology to achieve real-time software, speech recognition based on the basic principles and processes. VC environment in the establishment of a voice recognition system and its presentation software. The experiments show that the systems are in particular have a high recognition rate and a certain degree of real-time)

2009-06-06 15:14:09下载

积分：1
banhui
完整的基于HMM的语音识别系统，时间序列数据分析中的梅林变换工具，最终的权值矩阵就是滤波器的系数。( Complete HMM-based speech recognition system, Time series data analysis Mellin transform tool, The final weight matrix is ??the filter coefficient.)

2016-12-06 09:45:06下载

积分：1
lbg
实现已知训练序列的矢量量化器（LBG）算法。初始码书从训练序列每隔五个样本选取一组(Achieve a known training sequence of the vector quantizer (LBG) algorithm. The initial codebook from the training sequence every five samples to select a group of)

2020-11-01 16:29:57下载

积分：1
uds-c-master
uds 诊断主机模式，采用C语言作为开发语音。( This is a platform agnostic C library that implements the Unified Diagnostics Services protocol for automotive electronics. UDS is documented in ISO 14229 and is the underpinning for the more well-known On-board Diagnostics (OBD) standard. The library currently supports UDS running over CAN (ISO 15765-4), which uses the ISO-TP (ISO 15765-2) protocol for message framing. This library doesn t assume anything about the source of your diagnostic message requests or underlying interface to the CAN bus)

2020-12-14 16:29:14下载

积分：1
为均衡带限信号所引起失真的横向或格型自适应均衡器
为均衡带限信号所引起失真的横向或格型自适应均衡器(其中横向FIR系统长M=11), 系统输入是取值为±1的随机序列，其均值为零；参考信号；信道具有脉冲响应：式中w用来控制信道的幅度失真(w = 2～4，例如，取w = 2.9,3.1,3.3,3.5等),而且信道受到均值为零、方差为 (例如，取，相当于信噪比为30dB)的高斯白噪声的干扰。试比较基于下列五种算法自适应均衡器在不同信道失真、不同噪声干扰下的收敛情况(对应于每一种情况，在同一坐标下画出其学习曲线)：横向/格-梯型结构LMS算法[1-4] 横向/格-梯型结构RLS算法[1-4] ()

2007-09-12 20:18:58下载

积分：1
yuyinfenxi
利用自相关或平均幅度差提取基音原理，帧长160，帧移80。求能量E、过零率Z和基音周期pitch；采用自相关法或平均幅度差法求取基音周期，基音周期范围（80~400hz）；画出能量、过零率和基音曲线。(Pitch principle is extracted by means of autocorrelation or mean amplitude difference)

2017-07-10 16:19:20下载

积分：1
GMMTEST
从wave中读取数据，通过mfcc提取特征系数。从txt文件中读取基于GMM的分类器，最终识别为那种类型(Read data from the wave through the MFCC feature extraction coefficient. Txt file to read from the GMM-based classifier, and ultimately identified as the type)

2007-08-28 09:33:19下载

积分：1

696516资源总数
106914会员总数
0今日下载