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: |
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Author:序号 |
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Description: 语音识别在遥控系统中的应用设计介绍一种适合家电遥控器应用的语音识别算法，该算法使用双模块和两级端点检测方法，能有效地提高识别和稳健性；介绍利用该技术实现的一种新型学习型遥控器，展现了语音识别技术在家电领域的广阔前景-voice recognition in the remote control system of Design for a remote appliance application of speech recognition algorithm, The algorithm uses two double module and endpoint detection methods that can effectively improve recognition and stability; introduced use of the technology, a new learning remote control, displaying the voice recognition technology in the field of home appliances broad prospects Platform: |
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Author:xzw |
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Description: 语音识别中的两种特征提取方法lpcc和mfcc，还有一个是文本无关的识别算法dtw，另外还有一个是预处理消噪部分的。共享一下，这些都是我调试过的，好用。-Speech Recognition two feature extraction methods and mfcc lpcc. There is a text-independent recognition algorithm dtw, in addition to a pretreatment is part of the noise source. Sharing that those are off the debugging and ease of use. Platform: |
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Author:杨洁 |
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Description: 盲分离算法，处理声音信号的分离，利用算法分离出语音信号，供语音识别使用-blind separation algorithm, the signal processing sound separation, the use of algorithms to isolate voice signal, for the use of speech recognition Platform: |
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Author:扬扬 |
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Description: This code implements in C++ a basic left-right hidden Markov model
and corresponding Baum-Welch (ML) training algorithm. It is meant as
an example of the HMM algorithms described by L.Rabiner (1) and
others. Serious students are directed to the sources listed below for
a theoretical description of the algorithm. KF Lee (2) offers an
especially good tutorial of how to build a speech recognition system
using hidden Markov models. Platform: |
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Author:aaaaaaa |
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Description: Hidden_Markov_model_for_automatic_speech_recognition
This code implements in C++ a basic left-right hidden Markov model
and corresponding Baum-Welch (ML) training algorithm. It is meant as
an example of the HMM algorithms described by L.Rabiner (1) and
others. Serious students are directed to the sources listed below for
a theoretical description of the algorithm. KF Lee (2) offers an
especially good tutorial of how to build a speech recognition system
using hidden Markov models. Platform: |
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Author: |
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Description: 一种基于LabVIEW和MATLAB的语音识别方法,在两个平台上设计了一种可行的算法和设计思路,叫好地实现了语音识别-LabVIEW and MATLAB-based speech recognition methods, in both platform design of a feasible algorithm and design ideas, to achieve good speech recognition Platform: |
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Author:chenfeng |
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Description: 研究了用 C 语言对孤立词语音识别算法进行了仿真，对每个算法的效率、时间复杂性、
空间复杂性进行深入的讨论和分析，-Studied using C language on an isolated word speech recognition algorithm simulation, the efficiency of each algorithm, time complexity, space complexity of an in-depth discussion and analysis, Platform: |
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Author:在式朝 |
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Description: 一些有价值的指纹识别和语音识别方面的论文和资料,利用微软Speech SDK 5.1开发语音识别系统的主要步骤.doc认识语音识别技术的工作原理.doc研究语音识别的难题.doc语音识别技术介绍.doc语音识别研究的最新进展.doc指纹的结构特征及其分布类型的介绍.doc指纹识别的基本原理.doc指纹识别算法流程eesdn.doc指纹识别研究的心得体会.doc-Some valuable fingerprint identification and voice identification papers and information, the use of Microsoft Speech SDK 5.1 Speech Recognition System to develop the main steps. Doc awareness of voice recognition technology works. Doc research speech recognition problems. Doc to introduce voice recognition technology. doc Speech Recognition latest progress of the study. doc fingerprint of the structural characteristics and distribution of the type of presentation. doc the basic principles of fingerprint identification. doc fingerprint recognition fingerprint recognition algorithm processes eesdn.doc research experiences. doc Platform: |
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Author:薛胜林 |
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Description: 自动语音识别源码对非特定人的孤立词语音识别算法
进行研究。考虑到语音识别技术在嵌入式系统处理能力较弱、存储空间有限的问
题上进行算法的选择和优化，以提高系统的鲁棒性，减少系统的
-Automatic speech recognition source code for non-specific human isolated word speech recognition algorithm research. Taking into account the voice recognition technology in the embedded systems processing capacity is weak, with limited storage space on the issue of algorithm selection and optimization, to improve system robustness, reduce system Platform: |
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Author:cq |
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Description: 语音识别中lpc特征提取算法，采用LEVINSON-DURBIN算法，c编程，简单易懂，还包含该算法原理的word详细说明资料。-Lpc speech recognition feature extraction algorithm using LEVINSON-DURBIN algorithm, c programming, easy-to-read, the algorithm also includes detailed information of the word. Platform: |
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Author:魏玮 |
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Description: 本文件包含语音识别语音识别中一些算法，加框处理的算法，以及进行mfcc和倒谱的算法，用matlab算法实现。另外还包含一个音频文件。-This document contains the speech recognition in a number of speech recognition algorithms, the algorithm deal with framing, as well as cepstrum mfcc and the algorithm implementation using matlab algorithm. It also contains an audio file. Platform: |
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Author:魏玮 |
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Description: 基于MSP430单片机，我在2008年电子设计竞赛时编写的程序，验证过，程序没错，用workbench环境，基于LPCC算法，实现简单的语音识别。-MSP430-based microcontroller, and I in 2008 when the preparation of electronic design contest procedures, verified, the program is true, the workbench environment, LPCC-based algorithm, the realization of a simple speech recognition. Platform: |
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Author:来来 |
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Description: HMM matlab 源代码，可用于语音识别，是一种经典的算法，有广泛的应用范围。-HMM matlab source code, can be used for speech recognition is a classical algorithm, a wide range of applications. Platform: |
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Author:杨明 |
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Description: dtw文件是运用DTW算法实现安静环境下语音识别的。其中vad.m是端点检测程序；lpc.m是计算LPC参数的程序；lpc21lpcc.m是计算LPCC参数的程序；mfcc.m是计算MFCC参数的程序；dtw.m是实现经典DTW算法的程序；dtw2.m是实现高效DTW算法的程序，testdtw.m是最终测试程序，其中可以通过改变其中的特征参数名选择不同的特征参数。-dtw file DTW algorithm is to use speech recognition in quiet environments. Which is the endpoint detection process vad.m lpc.m is to calculate the LPC parameters of the program lpc21lpcc.m procedure is to calculate the LPCC parameters mfcc.m procedure is to calculate the MFCC parameters dtw.m the classic DTW algorithm to achieve the program dtw2.m DTW algorithm is to achieve efficient procedures, testdtw.m is the final test program, which can change the parameters in which different parameters were selected. Platform: |
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Author:于军 |
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Description: 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 based on dynamic programming (DP) ideas, sounds of varying lengths to solve the template matching problem, is speech recognition appeared earlier, more classic kind of algorithm. For isolated word recognition, DTW algorithm and HMM algorithm in the training phase need to provide a large number of voice data, obtained by repeated calculations to model parameters, while the DTW algorithm is almost no additional training calculations. Therefore, in isolated word speech recognition, DTW algorithm is still widely used. Platform: |
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Description: The file PatternRecognition.rar contains 5 projects and the corresponding source code implementing the algorithms used for pattern recognition in still images, audio and video files. It contains: i) Discrete Cosine Transform in c# ii) face detection algorithm in c++ iii) speech recognition algorithm in c++ iv) algorithm to identify similar images in c++ v) Video playing and processing algorithms in c#.
These projects were compiled from the CodeProject websites. The detailed description can be found in the Readme.txt file.-Content of Readme.txt
The decompressed folder PatternRecognition contains 5 subfolders including the source codes
that implements the computer algorithms for intelligent processing of still images, audio and video
information. They were collected and compiled from the codeproject a comprehensive website for source code sharing
among software developers and researchers. The programs were implemented in c++ and c#.
1) Description: Implementation of face detection algorithm in c++
Folder: ./PatternRecognition/FaceDetection/facedetector_src.zip
Download source: http://www.codeproject.com/KB/audio-video/face_detection.aspx
2) Description: Implementation of speech recognition algorithm in c++
Folder: ./PatternRecognition/SpeechRecognition/SR_src.zip
Download source: http://www.codeproject.com/KB/audio-video/tambiSR.aspx
3) Description: Implementation of algorithm to identifiy similar images in c++
Folder: ./PatternRecognition/ContentBasedImageRetrieva Platform: |
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Author:ben |
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Description: 小波分析诞生于20世纪80年代, 被认为是调和分析即现代Fourier分析发展的一个崭新阶段。众多高新技术以数学为基础,而小波分析被誉为“数学显微镜”,这就决定了它在高科技研究领域重要的地位。目前, 它在模式识别、图像处理、语音处理、故障诊断、地球物理勘探、分形理论、空气动力学与流体力学上的应用都得到了广泛深入的研究,甚至在金融、证券、股票等社会科学方面都有小波分析的应用研究-Wavelet analysis was born in the 1980s, is considered the modern harmonic analysis and Fourier analysis is the development of a new phase. Mathematical basis of many high-tech, and wavelet analysis as the " mathematical microscope" , which determines its high-tech research in an important position. Currently, it is pattern recognition, image processing, speech processing, fault diagnosis, geophysical exploration, fractal theory, aerodynamics and fluid mechanics have been applied on extensive research, even in the financial, securities, stocks and other social sciences aspects of the application of wavelet analysis Platform: |
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Author:zhouxiaolin |
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Description: 基于MFCC参数和DTW算法的语音识别算法，对0-9这十个数字的中文发音进行识别。该程序对特定的三个人的声音做训练，并用来识别这三个人之外的30个人的发音，即特定人的集合外的识别，程序中已有语料。-The MFCC parameter and DTW algorithm-based speech recognition algorithm, the 0-9 ten digits Chinese pronunciation recognition. Do training of the program on the specific person' s voice and is used to identify these three individuals outside of the 30 individual pronunciation, i.e. the identification of the collection of a specific person, the program already corpus. Platform: |
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Author:lemywong |
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Search - algorithm of speech recognition