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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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动态时间规正算法,用于语音识别,模式匹配等,在matlab环境下使用-Dynamic time warping algorithm for speech recognition, pattern matching, etc., in the matlab environment
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Dynamic Time Warping Function in MATLAB
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Dynamic Time Warping scr ipt
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本 文 首先 介绍了语音识别的研究和发展状况,然后循着语音识别系统的
处理过程,介绍了语音识别的各个步骤,并对每个步骤可用的几种方法在实
验基础上进行了分析对比。研究了语音信号的预处理和特征参数提取,包括
语音信号的数字化、分帧加窗、预加重滤波、端点检测及时域特征向量和变
换域特征向量.其中端点检测采用双门限法.通过实验比对特征参数的选取,
采用12阶线性预测倒谱系数作为识别参数。详细分析了特定人孤立词识别算
法,选定动态时间弯折为识别算法,并重点介绍其设计实现。
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Dynamic time warping program. Calculates the similarity between 2 vectors. Audio, Video, Speech Processing. DTW Dynamic Time Warping-DTW
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研究了将语音识别中的 ( 动态时间规整) 算法用于声纹鉴别的技术。通过引入
DTW Dynamic Time Warping,
, 由所给的有限个样本建立最大相似于样本点的样本域, 计算被测样本的相似度。该算法提高了语
“样本域”的概念
音鉴别( 区分不同发音者) 的效率。有限人数的实验结果显示该算法辨伪率为 ( 人次) , 识别率 (98.75 400 81~93 80
人次) 。-Will be studied in speech recognition (dynamic
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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
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
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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 t
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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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Dynamic Time Warping mATLAB code
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dynamic time warping source code
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this is a matlab code for computing DTW(dynamic time warping) for speech processing applications.
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本资料是自己编写的基于MATLAB语音工具箱的DTW动态时间规整的说话人识别,具有很高的识别率-This information is written in their own voice-based MATLAB toolbox DTW dynamic time warping speaker recognition with high recognition rate
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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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DTW(Dynamic Time Warping,动态时间归整)算法,该算法基于动态规划(DP)的思想,解决了发音长短不一的模板匹配问题,是语音识别中出现较早、较为经典的一种算法。-DTW (Dynamic Time Warping, Dynamic Time Warping) algorithm based on dynamic programming (DP) ideas, to solve the pronunciation of different lengths of the temp
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DTW(Dynamic Time Warping,动态时间归整)算法,该算法基于动态规划(DP)的思想,解决了发音长短不一的模板匹配问题,是语音识别中出现较早、较为经典的一种算法。用于孤立词识别,DTW算法与HMM算法在训练阶段需要提供大量的语音数据,通过反复计算才能得到模型参数,而DTW算法的训练中几乎不需要额外的计算。所以在孤立词语音识别中,DTW算法仍然得到广泛的应用。 -DTW (Dynamic Time Warping, dynamic time warping) algorithm
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dynamic time warping
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动态时间弯曲带有路径约束的算法,用于时间序列度量时判别最有约束的c代码-Dynamic time warping algorithm with a path constraint, when used to determine the most time-series measure binding of the c code
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For detailed descr iption please check: http://www.abonyilab.com/software-and-data
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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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