Description: 在语音中提取基音频率的程序。输入为.wav格式的语音文件，输出各帧基音频率。-This is a project of pitch extract of voice. When input is a wave file(.wav), the output will be the fundamental frequency of each frame. Platform: |
Size: 10963 |
Author:阿丹 |
Hits:
Description: 测量频率范围：0~5KHZ，测量结果由LED显示；
基本频率上限3KHZ，下限10HZ，超出范围点亮L9报警；
上、下限可通过按键调整。
-measurement frequency range : 0 ~ 5KHZ, the measurement results from the LED display; 3KHZ fundamental frequency cap, minimum 10 9999, outside the scope of lights to install alarm; upper and lower limits can be adjusted via the keypad. Platform: |
Size: 1606 |
Author:王文会 |
Hits:
Description: 读取语音信号（用matlab的wavread指令），把语音信号分帧、加窗，进行清浊分割，提取基
频，这一部分较简单，自己编程序做。参考文献自己到图书馆期刊网上查找。
提取语音信号的lpc参数，可调用lpcfit.m 程序（我提供，见附件），将源、目标语音的浊音
段的lpc系数进行DTW规整，调用pathita2.m 程序（我提供，见附件）。将规整得到的lpc系数
转换成lsp参数，调用lpcar2ls.m 程序（我提供，见附件）， 再进行转换映射，调用matlab
的指令newrbe。-read the speech signal (using Matlab wavread Directive), Voice Signal frames, Windowed, Qingzhuo segmentation, extracting fundamental frequency, this part is relatively simple, they programmed to do. References their online journals to the library search. Voice Signal Extraction lpc parameters can be called lpcfit.m (I provide, see Annex), the source, Voiced objective voice of the lpc coefficient DTW structured, Call pathita2.m (I provide, see Annex). Structured to the lpc lsp conversion coefficient parameters, calling lpcar2ls.m (I offer see Annex), the shift mapping, called the directive newrbe Matlab. Platform: |
Size: 3928 |
Author:韦敏 |
Hits:
Description: 语音情感是别中经常用到的基频F0和前三个共振峰F1F2F3的提取程序，并把引用的辅助函数nanmax.m，nanmean.m，nanmin.m一并附上。直接调用demo01.m即可。-emotional voice is not often used in the fundamental frequency F0 and the former three formant F1F2F3 the process of extraction, and the auxiliary function invoked nanmax.m, nanmean.m. nanmin.m accompanied. Demo01.m can call directly. Platform: |
Size: 523880 |
Author:lijin |
Hits:
Description: 在语音中提取基音频率的程序。输入为.wav格式的语音文件，输出各帧基音频率。-This is a project of pitch extract of voice. When input is a wave file(.wav), the output will be the fundamental frequency of each frame. Platform: |
Size: 272384 |
Author:阿丹 |
Hits:
Description: 测量频率范围：0~5KHZ，测量结果由LED显示；
基本频率上限3KHZ，下限10HZ，超出范围点亮L9报警；
上、下限可通过按键调整。
-measurement frequency range : 0 ~ 5KHZ, the measurement results from the LED display; 3KHZ fundamental frequency cap, minimum 10 9999, outside the scope of lights to install alarm; upper and lower limits can be adjusted via the keypad. Platform: |
Size: 1024 |
Author:王文会 |
Hits:
Description: 读取语音信号（用matlab的wavread指令），把语音信号分帧、加窗，进行清浊分割，提取基
频，这一部分较简单，自己编程序做。参考文献自己到图书馆期刊网上查找。
提取语音信号的lpc参数，可调用lpcfit.m 程序（我提供，见附件），将源、目标语音的浊音
段的lpc系数进行DTW规整，调用pathita2.m 程序（我提供，见附件）。将规整得到的lpc系数
转换成lsp参数，调用lpcar2ls.m 程序（我提供，见附件）， 再进行转换映射，调用matlab
的指令newrbe。-read the speech signal (using Matlab wavread Directive), Voice Signal frames, Windowed, Qingzhuo segmentation, extracting fundamental frequency, this part is relatively simple, they programmed to do. References their online journals to the library search. Voice Signal Extraction lpc parameters can be called lpcfit.m (I provide, see Annex), the source, Voiced objective voice of the lpc coefficient DTW structured, Call pathita2.m (I provide, see Annex). Structured to the lpc lsp conversion coefficient parameters, calling lpcar2ls.m (I offer see Annex), the shift mapping, called the directive newrbe Matlab. Platform: |
Size: 4096 |
Author:韦敏 |
Hits:
Description: 语音情感是别中经常用到的基频F0和前三个共振峰F1F2F3的提取程序，并把引用的辅助函数nanmax.m，nanmean.m，nanmin.m一并附上。直接调用demo01.m即可。-emotional voice is not often used in the fundamental frequency F0 and the former three formant F1F2F3 the process of extraction, and the auxiliary function invoked nanmax.m, nanmean.m. nanmin.m accompanied. Demo01.m can call directly. Platform: |
Size: 523264 |
Author:lijin |
Hits:
Description: 本文主要阐述了DTMF的原理及如何在MATLAB上产生DTMF信号，主要涉及到电话拨号音合成的基本原理及识别的主要方法，利用 MATLAB 软件以及 FFT 算法实现对电话通信系统中拨号音的合成与识别。并进一步利用 MATLAB 中的图形用户界面 GUI 制作简单直观的模拟界面。 能够利用矩阵不同的基频合成 0 － 9 不同按键的拨号音，并能够对不同的拨号音加以正确的识别，实现由拨号音解析出电话号码的过程，完成对电话拨号音系统的简单的实验仿真。-This paper described the principle and how DTMF in MATLAB to generate DTMF signals, mainly related to the telephone dial tone of the basic principles of synthesis and identification of the main methods, the use of MATLAB software and the FFT algorithm on the telephone communication system dial tone Synthesis and Recognition . And further the use of MATLAB in the production of graphical user interface simple and intuitive GUI interface simulation. Able to take advantage of matrix synthesis of different fundamental frequency 0- 9 different keys of the dial tone and be able to different dial tone to be the correct identification, the dial tone from a telephone number to resolve the process of completion of the telephone dial tone system, a simple experiment simulation. Platform: |
Size: 4096 |
Author:冯扬 |
Hits:
Description: 基频调整程序，测试通过，已经可以使用，希望大家继续改进-Fundamental frequency adjustment procedures, the test has been available, I hope you will continue to improve Platform: |
Size: 1024 |
Author:尤凤凯 |
Hits:
Description: G729E，itut的文档及相关算法的源代码，包括基频提取等。-G729E, itut documents and related algorithm source code, including the fundamental frequency, such as extraction. Platform: |
Size: 2223104 |
Author:曹鹏 |
Hits:
Description: 跳频图案是跳频通信成功的基础，本代码计算了r=15时的m序列优选对，通过找到m序列的特征相位，模2得到了平衡Gold序列-Frequency hopping patterns is fundamental to the success of frequency-hopping communication, the code calculated the r = 15 when m sequence optimization right, by finding the characteristics of m sequence phase, mode 2 has been balanced Gold sequences Platform: |
Size: 60416 |
Author:nzy |
Hits:
Description: praat中文指导手册，指导基本语音分析方法和提取基频等等基本操作-praat English instruction manual to guide the basic methods of speech analysis and extraction of fundamental frequency and so the basic operation Platform: |
Size: 5308416 |
Author:李璇玑 |
Hits:
Description: The Yin algorithm was developed by Alain de Cheveigné of IRCAM-CNRS and Hideki Kawahara of Wakayama University. It allows for real-time continuous (for each sample) fundamental frequency estimation.
It features a very low error rate and few tuning parameters.
This implementation is a C++ template, with EMM support for faster processing. Developped in Visual C++ 6.0, but should compile with other compilers.-The Yin algorithm was developed by Alain de Cheveigné of IRCAM-CNRS and Hideki Kawahara of Wakayama University. It allows for real-time continuous (for each sample) fundamental frequency estimation.
It features a very low error rate and few tuning parameters.
This implementation is a C++ template, with EMM support for faster processing. Developped in Visual C++ 6.0, but should compile with other compilers. Platform: |
Size: 12288 |
Author:_tika_ |
Hits:
Description: 基于小波变换的语音基频提取新算法，基于小波变换的语音基频提取新算法-Based on wavelet transform new algorithm for speech fundamental frequency extraction based on wavelet transform new algorithm for speech fundamental frequency extraction Platform: |
Size: 1298432 |
Author:dodogun |
Hits:
Description: 这是一个简单的语音基音检测方法，通过对语音信号进行滤波、分帧、求自相关函数，可得到浊音的基音周期，从而实现基频检测。-This is a simple voice pitch detection, voice signals by filtering, sub-frame, find the autocorrelation function, voiced the pitch period available to achieve the fundamental frequency testing. Platform: |
Size: 20480 |
Author:吴艳花 |
Hits:
Description: 基于线性预测编码及音框基频周期同步之高品质语音变换技术页数-Based on linear predictive coding and the frame fundamental frequency cycle synchronization of high-quality voiceTransform technology pages Platform: |
Size: 2094080 |
Author:yover |
Hits:
Search - fundamental frequency