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Description: 编译时需要intel C++编译器支持,程序主要功能显示语音波形,画出窄带语谱图,以及语音基频变化曲线-need intel compiler C compiler support, principally voice waveform display function, he painted the phrase narrowband spectrum, and the voice-frequency curve
Platform: |
Size: 1650821 |
Author: 唐凡 |
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Description: 语音处理源码文件，可以用于提取语音的基频曲线等。
可以用于，HTS系统中f0 的提取。-voice processing source documents can be used to extract the voice-frequency curves. Can be used HTS system f0 extraction.
Platform: |
Size: 3730750 |
Author: 刘磊 |
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Description: 语音合成程序！psalo频域基音同步叠加方法。它首先对原始语音信号进行短时频域变换，得到短时谱和短时谱包络。短时谱除以短时谱包络得到声源短时谱，对声源短时谱的实部和虚部分别进行线性插值，就可以达到改变语音信号基频的目的，然后再进行频域反变换，可得到变换后的短时语音信号。短时谱包络部分也可以独立改变，以达到改变音色的目的。-speech synthesis procedures! Psalo frequency domain pitch synchronous superposition method. It is first of the original speech signal for short-time frequency domain transform, to be short-term and short-term spectral envelope spectrum. Short-term spectrum divided by the short-time spectral envelope of the sound source to be short-term spectrum of the sound spectrum of short-term real and imaginary parts of linear interpolation, they could change the voice-frequency signals to the end, then we will proceed to frequency-domain transform, Transform available after the short speech signal. Short-term spectral envelope can be independent of changes to achieve the objective of changing colors.
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Size: 2553 |
Author: hzh |
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Description: 用改进的SIFT 方法检测语音基频。有效去除了峰值检测中的“野点”。-improved detection methods sciences voice frequency. In addition to the effective detection of the peak "Outlier."
Platform: |
Size: 262530 |
Author: 辛若雪 |
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Description: This project aim was to build wireless software modem for data communication
between two computers using an acoustic interface in the voice frequency range (20Hz–
20,000Hz). The transmitting antenna is a speaker (frequency response of: 90Hz –
20,000Hz) and the receiving antenna is a microphone (frequency response of: 100Hz –
16,000Hz). The test files used as information files were text files.
This goal was attained both in an incoherent scheme and in a coherent scheme.
Build under Matlab code, our modem uses OFDM (orthogonal frequency division
multiplexing) modulation, synchronization by LMS sequence, channel estimation (no
equalizer) via pilot tones. The symbols are either PSK or ASK for a constellation size of
2 or 4. To optimize the probability of error, these symbols were mapped using Gray
mapping.
Report
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Size: 559541 |
Author: buyop |
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Description: 语音频谱分析。通过快速fu付立叶变化画出语音频谱-voice spectrum analysis. Fu fast Fourier spectrum voice changes paint
Platform: |
Size: 53886 |
Author: 张春民 |
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Description: 语音频谱分析。通过快速fu付立叶变化画出语音频谱-voice spectrum analysis. Fu fast Fourier spectrum voice changes paint
Platform: |
Size: 53248 |
Author: 张春民 |
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Description: 编译时需要intel C++编译器支持,程序主要功能显示语音波形,画出窄带语谱图,以及语音基频变化曲线-need intel compiler C compiler support, principally voice waveform display function, he painted the phrase narrowband spectrum, and the voice-frequency curve
Platform: |
Size: 1650688 |
Author: 唐凡 |
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Description: 语音 api 采集，录音，可设定采样率。directsound播放，基音分析，频域波形-voice api collection, recording, sampling rate can be set. Direct3D playback, pitch, frequency-domain waveform
Platform: |
Size: 91136 |
Author: 王强 |
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Description: 语音处理源码文件，可以用于提取语音的基频曲线等。
可以用于，HTS系统中f0 的提取。-voice processing source documents can be used to extract the voice-frequency curves. Can be used HTS system f0 extraction.
Platform: |
Size: 3730432 |
Author: 刘磊 |
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Description: vad（语音活动检测）的matlab代码，采用频域的方法计算信噪比。-vad (voice activity detection) Matlab code, using frequency-domain approach to calculate the signal-to-noise ratio.
Platform: |
Size: 1024 |
Author: 姜莎 |
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Description: 软件类别： .NET源码 / 聊天留言
软件语言： 简体中文
授权方式： 免费版
文件大小： 73K
系统平台： Win9x/NT/2000/XP/
整理日期： 2004-1-30
软件评价：
下载次数： 10101 次
程序演示： 暂无演示
开 发 商： 未知
-software categories :.NET OSS/voice chat software Language : English Authorization : free version file size : 73K system platforms : Win9x/NT/2000/XP/finishing date : 2004-1-30 software evaluation : Download frequency : 10101 Ci procedures exercise : no demonstration of the developers : Unknown
Platform: |
Size: 62464 |
Author: young |
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Description: 男性女性语音库+录音程序.m
录音时间 2秒
采样频率 fs=16000
采用精度 16bit-the male female voice recording procedures. M 2 seconds recording time sampling frequency fs = 16000 using a precision 6bit
Platform: |
Size: 4274176 |
Author: 宋敏 |
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Description: 语音合成程序！psalo频域基音同步叠加方法。它首先对原始语音信号进行短时频域变换，得到短时谱和短时谱包络。短时谱除以短时谱包络得到声源短时谱，对声源短时谱的实部和虚部分别进行线性插值，就可以达到改变语音信号基频的目的，然后再进行频域反变换，可得到变换后的短时语音信号。短时谱包络部分也可以独立改变，以达到改变音色的目的。-speech synthesis procedures! Psalo frequency domain pitch synchronous superposition method. It is first of the original speech signal for short-time frequency domain transform, to be short-term and short-term spectral envelope spectrum. Short-term spectrum divided by the short-time spectral envelope of the sound source to be short-term spectrum of the sound spectrum of short-term real and imaginary parts of linear interpolation, they could change the voice-frequency signals to the end, then we will proceed to frequency-domain transform, Transform available after the short speech signal. Short-term spectral envelope can be independent of changes to achieve the objective of changing colors.
Platform: |
Size: 2048 |
Author: hzh |
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Description: 对外界输入声音的声强频率等信息转化成二维波形显示特性-The outside world enter the voice frequency sound intensity information into two-dimensional waveform display characteristics
Platform: |
Size: 1251328 |
Author: 常斯白 |
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Description: 利用Windows自带的声卡采集器，通过麦克风将声音采集。将录制的声音分为一系列频率，将基频进行比较，从而进行简单的声音识别。-Use Windows built-in sound card collector, through a microphone to capture sound. Will be divided into a series of recorded sound frequency, compared to the base frequency, thus a simple voice recognition.
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Size: 502784 |
Author: dailiwen |
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Description: linux音频编程文档及演示代码，想学习Linux音频编程的可以看一看-linux audio programming document and presentation code, want to learn Linux audio programming can take a look at
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Size: 635904 |
Author: 小六 |
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Description: 蓝牙协议语音通信ｍａｔｌａｂ仿真程序，包含语音传输， I/O, CVSD speech coding, HEC, FEC, framing, GFSK Modulation, frequency hopping, 和802.11b interferer.-Simulink model of a Bluetooth communication link transmitting HV1, HV2 or HV3 voice packets. Includes wave file I/O, CVSD speech coding, HEC, FEC, framing, GFSK Modulation, frequency hopping, and an 802.11b interferer.
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Size: 1186816 |
Author: ｈａｏ |
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Description: 读入语音文件，并对其做时域、频域的分析，提取相关特征参数。进行线性预测分析，得到LPC谱等线性预测参数，并做了基于预测误差的基音周期估计。-read .wav files，analysing them in time domain，frequency domain and extract some feature parameters related，then do linear prediction analysis ，and get LPC linear prediction parameters，and fundamental tone period was estimated based on prediction error。
Platform: |
Size: 1608704 |
Author: 张婷婷 |
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Description: 提取声音基频，对于语音识别和语音频谱分析提供一定便利-Extraction voice frequency
Platform: |
Size: 245760 |
Author: 环海蛟龙 |
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