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Description: 对连续语音信号进行分帧的matlab程序-of continuous speech signal-frame Matlab procedures
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Size: 1024 |
Author: wh |
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Description: ITU建议的G.729标准算法c语言实现,包括预加重,LPC环.-ITU recommendations G.729 standard algorithm c language, including pre-emphasis, LPC Central.
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Size: 104448 |
Author: 徐凌云 |
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Description: wav文件的与处理，包括预加重，分帧，合并，测试通过-wav files with the treatment, including pre-emphasis, sub-frame, combined, tested through
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Size: 91136 |
Author: 尤凤凯 |
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Description: 前面搞错了,把五个文件一起打包上传了,现在一个一个传
预加重声波在噪声信道内传输 模拟程序
程序头上有详细的注释和使用说明-Made a mistake in front of the pack with five file upload, and now a mass of a pre-emphasis acoustic noise within the transmission channel simulation program procedures detailed head notes and use
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Size: 9216 |
Author: Hui Liu |
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Description: 前面搞错了,把五个文件一起打包上传了,现在一个一个传
预加重算法,与直接传输 算法比较 模拟程序
程序头上有详细的注释和使用说明-Made a mistake in front of the pack with five file upload, and now a mass of a pre-emphasis algorithm, compared with the direct transmission algorithm simulation program procedures detailed head notes and use
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Size: 10240 |
Author: Hui Liu |
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Description: 在本文中,主要讲了在语音识别和语音合成之前我们所要做的主要工作，包括去噪,预加重,端点检测,特征参数提取等技术.-In this article, the main speaker in the speech recognition and speech synthesis to be done before we have major work, including de-noising, pre-emphasis, endpoint detection, feature extraction techniques.
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Size: 3084288 |
Author: chengbin |
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Description: 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。
在 Vi su alC++环境下，设计并实现一个特定人、孤立词语音识别系统，
系统可以识别数字0-9等简单指令。该系统还具备演示、学习功能，可以演
示语音处理的各个步骤，还可以根据需要添加新的指令。
最 后 ， 重点从端点检测算法和动态时间弯折识别算法对系统进行改进。
实验表明，改进后的系统识别率有很大提高，达到95 ，为进一步开发实用
性语音识别系统产品打下了基础。-This article introduced the first speech recognition research and development, and then follow the voice recognition system
Processing, speech recognition, introduced the various steps, each step of the methods available in the real
A post-mortem conducted on the basis of the analysis and comparison. Research on the speech signal pre-processing and feature extraction, including
Digitized voice signals, sub-frame window, pre-emphasis filtering, endpoint detection feature vector in time domain and variable
Eigenvector for the domain. One endpoint detection method using dual-threshold. Through experiments over the selection of characteristic parameters,
The use of 12-order linear prediction cepstral coefficients as recognition parameters. Detailed analysis of the specific operator who isolated word recognition
Law, selected Dynamic Time Warping Algorithm for identifying and focusing on the achievement of its design.
In Vi su alC++ environment, design and realization of a s
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Size: 2491392 |
Author: 周文超 |
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Description: 语音信号处理前的预处理部分，包括预加重，分frame，加窗，是语音信号编程入门的一个很好的参考程序-Speech signal processing part of the pre-pre-treatment, including pre-emphasis, sub-frame, plus window, the speech signal a good entry-programming reference procedures
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Size: 1024 |
Author: 张阳 |
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Description: matlab编写的关于语音信号预加重，分帧加窗的程序。-matlab, prepared by the speech signal pre-emphasis, sub-frame windowed program.
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Size: 1024 |
Author: 张艺 |
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Description: 语音识别中语音信号的的预加重与分帧程序。-Pre-emphasis and framing process in speaker recognition.
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Size: 2048 |
Author: saishangniuyang |
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Description: 语音识别的端点检测工具,包括预处理，预加重，mfcc，端点检测。-Endpoint detection of speech recognition tools, including pretreatment, pre-emphasis, mfcc, endpoint detection.
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Size: 5120 |
Author: lizhiyong |
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Description: 说话人识别代码,端点检测,预加重,MFCC..采用的模型是神经网络~-Speaker identification code, endpoint detection, pre-emphasis, MFCC .. neural network model is adopted ~
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Size: 5120 |
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Description: 语音的预加重和去加重，进行语音的前期处理，减少噪声。-Voice of the pre-emphasis and de-emphasis, voice of the pre-processing to reduce noise.
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Size: 5120 |
Author: mengxiangai |
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Description: 预加重和去加重是语音处理必不可少的环节，得到纯净语音-Pre-emphasis and de-emphasis is essential for speech processing areas, are pure voice
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Size: 23552 |
Author: mengxiangai |
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Description: 本段程序包含了语音识别预处理中的采样、量化、预加重、分帧加窗等程序，另外添加了端点检测需要的短时能量、过零率的程序，经实验测试，运行结果符合理论期望-Procedures in this paragraph contains the voice recognition preprocessing sampling to quantify the pre-emphasis, framing windowed program, the addition of short-term energy needs of endpoint detection, zero-rate program, the experimental tests, the operating results consistent with theoreticalexpect
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Size: 10240 |
Author: 蒋干 |
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Description: 语音信号预处理，频谱分析，滤波，预加重及端点检测-Speech signal pre-processing, spectral analysis, filtering, pre-emphasis and endpoint detection
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Size: 3072 |
Author: 王杰 |
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Description: 语音识别前期处理代码，包括语音信号预处理，预加重，加窗分帧，短时能量及短时平均幅度分析，短时平均过零率，短时自相关分析，短时平均幅度差函数。-Speech recognition pre-processing code, including voice signal pre-processing, pre-emphasis, windowing sub-frame, and the short-term average short-term energy analysis, the average short-term zero-crossing rate, short-term autocorrelation analysis, short-term average magnitude difference function.
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Size: 3072 |
Author: asbsav |
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Description: A novel approach to equalization of high-speed serial
links combines both amplitude pre-emphasis to correct for intersymbol interference and phase pre-emphasis to compensate for deterministic jitter, in particular, data-dependent jitter. Phase preemphasis augments the performance of low power transmitters
in bandwidth-limited channels. The transmitter circuit is implemented in a 90-nm bulk CMOS process and reduces power consumption by pushing CMOS static logic to the output stage, a 4:1
output multiplexer.
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Size: 7609344 |
Author: vel |
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Description: pre-emphasis speech program
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Size: 240640 |
Author: pisang |
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Description: 语音信号预加重的仿真分析，抑制信号的高频部分。(Simulation of the pre-emphasis on a voice signal, compressing the high-frequency part of a signal.)
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Size: 547840 |
Author: angzhou365
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