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DTW (Dynamic Time Warping)源程序,广泛应用于语音识别等领域,可以用于相似曲线的对齐。(用winrar进行解压)-DTW (Dynamic Time Warping) source. widely used in areas such as speech recognition, which can be used similar to the curve alignment. (Using WinRAR for decompression)
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动态时间规整(DTW)算法基于动态规划的思想,解决了说话人不同时期发音长短、语速不一样的匹配问题。-dynamic time warping (DTW) algorithm is based on dynamic programming ideas, Speaker solve the different pronunciation of the length of time, Ma'am not match the same problem.
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DTW(Dynamic Time Warping)算法,c代码
使用:
dtw infile1 infile2 outfile xsize ysize params [debug_file]
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语音识别(Speech Recognition)是让机器通过识别和理解过程把语音信号转变为相应的文本或命令的技术。在课题中,通过采用DTW(Dynamic time warping, 动态时间伸缩)算法,对实现孤立词的识别进行了初步探讨和研究,实现了在MATLAB软件环境下孤立词语的语音识别,并针对DTW的主要特点及不足做出了总结。-Speech Recognition (Speech Recognition) machines is through recognition and unders
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一种简单有效的基于动态时变语音识别源码
对于大多数研究者来说,寻找能够匹配二重时间序列信号的最佳途径是很重要的,因为它有许多重要的应用需求.DTW是实现这项工作的显著技术,尤其在语音识别技术领域,在这里一个测试信号被按照参照模板拉伸或压缩,
,Searching for the best path that matches two time-series signals is the main task for many researchers, because of its importa
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C语言DTW算法实现,主要功能:
1)快速近邻DTW比较
2)算法稳定
3)节省内存-== Key features ==
1) Fast Dynamic Time Warping nearest neighbor cost retrieval.
2) Persistence
3) External-memory: you need only a constant amount of RAM
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dynamic time warping
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此文件中包含了语音信号处理的dtw算法,同时囊括了语音的端点检测,mfcc参数提取,动态时间规整三部分,可以直接使用。-This document contains a voice signal processing dtw algorithm, at the same time include voice activity detection, mfcc parameter extraction, dynamic time warping three parts can be used dir
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动态时间规整 算法是一种运用动态规划原理计算时间矢量相似度的方法 在语音识
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别等领域有着广泛的应用 窗口法是针对 算法的特点 采用了动态高效的空间管理办法 解决了通常的 算法需要存储一个较大的矩阵 因而在存储空间有限的硬件系统中难以实现的问题 窗口法已经在实际系统中得到了应用-Dynamic time warping algorithm is a calculation using the principle of dynamic programming time fo
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识别正确率和抗噪性能是语音识别的研究重点,而识别响应速度也是决定系统实用化的关键 文章改进了传统的动态时间弯折算
法结构,将其应用于实时说话人辨识系统中,极大地提高了系统运行速度,随着待识别语音数目的增多,该算法优势更加明显 实验表明,
在不影响系统识别率的情况下,该方法使系统的运行速度平均提高了1.5 倍-Identify the correct rate and the anti-noise performance is the focus of speech recognition
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基于三角形比对的指纹识别系统,此方法比传统使用的特征点比对具有更高的鲁棒性-A fingerprint verification system based on triangular matching and dynamic time warping
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DTW stands for Dynamic Time Warping. It is the algorithm about how computer understands human voices. You can download the DTW Program written by Woohyung Chun
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DTW stands for Dynamic Time Warping. It is the algorithm about how computer understands human voices. You can download the DTW Program written by Woohyung Chun
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DTW stands for Dynamic Time Warping. It is the algorithm about how computer understands human voices. You can download the DTW Program written by Woohyung Chun
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动态时间规整程序,Matlab编写,用于两个序列的对齐-Dynamic time warping process, Matlab to prepare for the alignment of two sequences
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dynamic time warping is a method that using for matching in speaker identification. this code i write in C# using Microsoft visual studio 2008
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Performance Tradeoffs in Dynamic Time Warping
Algorithms for Isolated Word Recognition
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半监督异常行为监测pdf,提出新的基于半监督学习的行为建模与异常检测方法,采用基于动态时间归整的归一化距离来建立相似矩阵-Semi-supervised monitoring abnormal behavior pdf, propose a new semi-supervised Learning based on behavior modeling and anomaly detection methods, based on Dynamic Time Warping of the norma
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dynamic time warping
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If you pass in 2 vectors it returns the unnormalized distance between the vectors, the accumulated distance between them, the length of the warping path (the normalizing factor), and the warping path points.
To compare 2 vectors A and B call:
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