Description: 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 understanding of a process which put the voice signal into the corresponding text or command technology. The issue, through the use DTW (Dynamic time warping, dynamic time telescopic) algorithm to achieve an isolated word recognition conducted a preliminary exploration and study, the realization of the MATLAB software environment isolated words of Speech Recognition and DTW against the main features and deficiencies make summarized. Platform: |
Size: 116678 |
Author:序号 |
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Description: 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 understanding of a process which put the voice signal into the corresponding text or command technology. The issue, through the use DTW (Dynamic time warping, dynamic time telescopic) algorithm to achieve an isolated word recognition conducted a preliminary exploration and study, the realization of the MATLAB software environment isolated words of Speech Recognition and DTW against the main features and deficiencies make summarized. Platform: |
Size: 116736 |
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Description: DTW算法,比较简单。在matlab下实现的,在matlab6。5下编译通过-DTW, relatively simple. Under the Matlab, in matlab6. Compiling under through five Platform: |
Size: 4096 |
Author:王春和 |
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Description: 一个完整的基于Matlab的DTW模型算法及高效算法程序,能快速识别数字0-9,运行testdtw即可。-An excellent MATLAB program for the algorithm as a DTW model. It can recognise the number of 0-9. Try it, just run testdtw. Platform: |
Size: 6144 |
Author:方成林 |
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Description: 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. Platform: |
Size: 417792 |
Author:陈宗耿 |
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Description: 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 importance in these applications. Dynamic Time-Warping (DTW) is one of the prominent techniques to accomplish this task, especially in speech recognition systems. DTW is a cost minimisation matching technique, in which a test signal is stretched or compressed according to a reference template.
Although there are other advanced techniques in speech recognition such as the hidden Markov modelling (HMM) and artificial neural network (ANN) techniques, the DTW is widely used in the small-scale embedded-speech recognition systems such as those embedded in cell phones. The reason for this is owing to the simplicity of the hardware implementation of the DTW engine, which makes it suitable for many mobile devices. Additionally, the training procedure in DTW is very simple and fast, as compared with the HMM and ANN rivals.
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Author:宋小小 |
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Description: this is a matlab code for computing DTW(dynamic time warping) for speech processing applications. Platform: |
Size: 604160 |
Author:madin |
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Description: 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 Platform: |
Size: 583680 |
Author:李同学 |
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Description: 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 versions, a command line one and a GUI version. The GUI one is compatible with version 6.5 of MATLAB. It can record sound stream online or can recognize recorded file. A simple an necessary help also integrated in the GUI. To start using this program run Start.m script.- 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 versions, a command line one and a GUI version. The GUI one is compatible with version 6.5 of MATLAB. It can record sound stream online or can recognize recorded file. A simple an necessary help also integrated in the GUI. To start using this program run Start.m script. Platform: |
Size: 607232 |
Author:Aso |
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Description: 这是模式识别中模板匹配内容的Matlab例程,其中edit_distance程序用来计算两个符号字符串间的编辑距离;
back-tracking程序是“回溯”法画出最佳路径的代价网格;
Dtw-Sakoe.m程序是具有Sakoe-Chiba局部路径约束的动态时间弯
折。-This is a pattern recognition template matching the content of Matlab routines, which edit_distance procedures used to calculate the two symbols of the edit distance between strings back-tracking program is " back" method to draw the best path cost grid Dtw- Sakoe.m program is a Sakoe-Chiba local path constraint of the dynamic time warping. Platform: |
Size: 1024 |
Author:王明松 |
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Description: 全能MATLAB
可以运行多种功能,十分方便,界面清晰-Similarity measure and topology evolution of foreign exchange
markets using dynamic time warping method: Evidence from minimal
spanning tree Platform: |
Size: 24526848 |
Author:学习 |
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Description: 可以用来实现dtw。在孤立词语音识别中,最为简单有效的方法是采用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。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。(Can be used to implement DTW) Platform: |
Size: 1024 |
Author:庞聪 |
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