Description: 一种计算语音过零率,短时能量,以及端点检测算法.-A calculation of zero-crossing rate of voice, short-term energy, as well as the endpoint detection algorithm. Platform: |
Size: 1024 |
Author:lgr |
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Description: 语音信号的端点检测matlab程序，利用短时平均能量和短时平均过零率判断语音端点的起始。还有语音信号信噪比的计算程序。-Endpoint detection of speech signal matlab procedures, take advantage of short-time energy and short-time average zero-crossing rate of the average voice activity to determine the start. There are voice signal SNR calculation procedures. Platform: |
Size: 1024 |
Author:高金枝 |
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Description: VAD检测源代码，可作为声控的启停判断，已经过验证，在使用时修改具体的能量阈值-VAD detection of the source code can be used as voice-activated start and stop judging, has been verified when using modified specific energy threshold Platform: |
Size: 1024 |
Author:lyz |
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Description: 基于短时幅值和短时过零率语音端点检测matlab代码-Based on short-term and short-time zero rate of amplitude of voice activity detection matlab code Platform: |
Size: 1024 |
Author:lsw |
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Description: 特征提取是模式识别中最重要的一个部分，这里提供的matlab代码计算一些基本的话音特征，而且，提供了一个简单的基于直方图的特征分类方法的实现。基本的特征包括：特征统计、Energy Entropy Standard Deviation (std)、均值信息熵、过零率检测、频谱衰减等等六个特征-Pattern recognition feature extraction is the most important part, here' s matlab code to compute some basic voice features, but also provides a simple classification method based on histogram characteristics of the implementation. Basic features include: Features and Statistics, Energy Entropy Standard Deviation (std), mean entropy, the zero-rate detection, attenuation, and so the six characteristics of the spectrum Platform: |
Size: 2048 |
Author:李韬 |
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Description: 语言处理过程中的端点检测，频谱分析，加重及去噪增强处理的MATLAB源程序和结果，语音文件改成自己的即可（采样点匹配）。-Language processing, endpoint detection, spectrum analysis, emphasis and de-noising and enhancement results of the MATLAB source code, voice files can be changed to your own (matched samples). Platform: |
Size: 144384 |
Author:李菲 |
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Description: 这是一个语音识别的代码包，资料很全，是基于动态时间规划技术的，有0到9十个数字建立的模板库，也有这是个数字的测试模板库，可以实现这十个数字的孤立词识别，再matlab实现的功能，包括几个子函数，比如端点检测，模板距离计算，完全可以运行，可以用于语音领域的初学者学习-This is a voice recognition code package, the information is very full, is based on dynamic time planning technology, there are 0 to 9 ten numbers to establish the template library, there is also a digital test template library, you can achieve the ten numbers of isolated Word recognition, and then matlab to achieve the function, including several sub-functions, such as endpoint detection, template distance calculation, can run, can be used for beginners in the field of learning Platform: |
Size: 1814528 |
Author:吴蔓 |
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