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Description: 对着麦克风发点声音看看程序画面显示,本程序演示了声音的快速FFT变换(需要声卡和麦克风),对分析显示其各频率分量的程序.
-talking the microphone to see the point of voice procedures screen display, demonstration of the process of rapid voice FFT transform (need sound card and microphone), Analysis showed that the frequency components of its procedures.
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Size: 77151 |
Author: 余水强 |
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Description: 蜂鸣器实验
向蜂鸣器发送一定频率的方波可以使蜂鸣器发出相应的音调，该实验通过设计一个状
态机和分频器使蜂鸣器发出“多来咪发梭拉西多”的音调。-buzzer to buzzer this experiment certain frequency square wave can buzzer sounded a corresponding pitch. The experiment by designing a state machine and the buzzer sounded a divider so that the "multi-microphone to the shuttle Rasi more" tone.
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Size: 217777 |
Author: 赵海东 |
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Description: VC实现基于声卡的频谱分析.可将麦克风上传的声音进行频谱分析（应用FFT变换）并回显。-VC Sound Card Based on the analysis of the spectrum. Can be uploaded to the microphone for voice spectrum analysis (FFT Transform) and a back.
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Size: 59182 |
Author: 张扬 |
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Description: 允许用麦克风输入语音，记录到一个临时文件，语音时长只允许10s-permits the use of the microphone, voice input, records to a temporary document, voice long time only allowed 10s
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Size: 63156 |
Author: 魏男 |
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Description: 这是一个麦克风阵列的语音增强的matlab代码-This is a microphone array speech enhancement of the Matlab code
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Size: 2266 |
Author: 怀坏 |
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Description: 一种新的基于麦克风阵列的近场声源定位和语音分离算法，它结合双波束二维定位和近场最小方差波束形成技术在阵列近场范围内实现声源定位和语音分离。-based on a microphone array of near-field acoustic source localization and speech separation algorithm, It combines two-beam two-dimensional positioning and near-field minimum variance beamforming technology in the array of near-field within the scope of Sound Localization and Speech Separation.
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Size: 225118 |
Author: xiaobai |
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Description: Make and answer phone calls
Detect tone and pulse digit from the phone line
Capture Caller ID
Support blind transfer, single-step transfer/conference, consultation transfer/conference, hold, unhold.
Control of the local phone handset, microphone and speaker of the modem
Send and receive faxes
Play and record on the phone line or sound card
Play music in background mode
Silence detection
VU Meter
Wave sound editor that allows your end-users to edit their own sound files.
Voice recognition and voice synthesis.
Full control over the serial port device
ZModem file transfer utility
File compression and encryption utility
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Size: 7383819 |
Author: 吴柳 |
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Description: 声音效果器,录制外界环境声音，可做出恐怖声音效果
just plug a microphone into your PC and make funny effects with
your own voice!
This application captures sound from the soundcard input,
changes the soud pitch in real-time and outputs the result
to the soundcard output.
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Size: 182116 |
Author: netxiao |
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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: 很不错的java手机程序设计实例-very good java phone program design
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Size: 32974 |
Author: 言语 |
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Description: audio codec, includes LPC,The code was tested on male and female speech files recorded using a microphone
on my pc and also tested on the wavefiles of the TIMIT database. The results are
found to be good enough. I have attatched 5 sample wavefiles, on which I have tested
my code.
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Size: 296354 |
Author: danuder |
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Description: matlab开发的一个声音处理程序，需要麦克风、声卡配合使用。-Matlab development of a voice processing needs of a microphone, used in conjunction with sound.
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Size: 6414 |
Author: 鹏 |
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Description: 用C#写的开启麦克风功能和加大细功能,音量控制,
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Size: 26052 |
Author: 李飞良 |
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Description: 用于实时的声音和视频处理。通过声卡和摄像头来获得声音和视频数据。功能如下： 1.连续记录话音，并绘制当前话音幅度 2.绘制当前话音的频谱 3.计算平均的频谱距离 4.绘制不同图像帧之间的预测动作
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Size: 236183 |
Author: zhangxinrise |
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Description: 《Microphone Array Signal Processing》，2008年新出的一本关于麦克风阵列处理的好书。
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Size: 2706384 |
Author: 王青云 |
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Description: 网络电话。采用GSM语音格式，2.2KB/s的数据流量，支持HTTP, Socks4/5单一代理或二者同时代理。本版本修复了以前版本的一些小问题，增加了动态调整延时，打开、关闭话筒和声音，保存和自动加载通话地址列表，代理服务器列表，使用全部或部分本机地址开机-telephone network. GSM voice format, 2.2KB / s data traffic, supports HTTP, Socks4 / 5 of a single agent or combination of both agents. This version fixes previous versions of some small problem, the dynamic adjustment of delay, opening, closing and microphone voice, preservation and automatically load calls address list, the proxy list, the use of all or part of the machine addresses boot
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Size: 270018 |
Author: 工人 |
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Description: 语音聊天室程序，现在很流行的，试试吧，需要准备好麦克风呀-voice chat room procedures, it is now very popular, try it, the need to prepare a good microphone ah
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Size: 501172 |
Author: 侯焱 |
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Description: 从麦克风采集语音数据，直接发送出去，没有RTP部分，做为测试用例不错。-collect data from microphone , and send out directly , have no RTP section . it is useful to be test case
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Size: 1479650 |
Author: 魏伟 |
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Description: The mixer API is a set of Windows multimedia functions that are used to retrieve information about audio-mixer devices. The mixer API classifies audio-mixer lines as source and destination lines. Source lines are inputs into the audio card (for example, CD, microphone, line-in, and wave). Destination lines are outputs from the card (for example, speakers, headphones, phone line, and wave in). For a source line to be valid, it should have a unique path from the source to a destination. A single source line might map to more than one destination, but no more than a single path can connect a source line to a destination line. For more information about the mixer API, see the Microsoft Windows SDK documentation.
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Size: 14528 |
Author: eeec@126.com |
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Description: 很不错的java手机程序设计实例-very good java phone program design
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Size: 32768 |
Author: 言语 |
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