搜索资源列表
project语音编码
- wav声音文件的通过多脉冲激励编码器,长时预测合成新的声音文件-wav sound files through the multi encoder pulse excitation, long forecast synthesis of new voice
Bendbolck
- 关于带通带阻滤波器的设计,巴特沃思滤波器 压缩包里有: bendpass.m 为带通程序 bendblock.m 为带阻程序 SE144.wav 采用的声音文件,请放在 C:\\下 bendpass.wav 通过带通滤波器之后的声音,保存在C:\\ bendpass.wav bendblock.wav 通过带阻滤波器之后的声音,保存在C:\\ bendblock.wav -on Bandpass Filter with the design, Butterwor
MP3Dec2Wav_04
- 一个将mp3/mp2文件解压成wav文件的源码-a document to extract mp3/mp2 wav file into the source
pbfx
- vb编写的,用于音频分析的快速复利叶算法。含有音频采样(wav),频谱分析。-vb prepared for the rapid analysis of the audio compound leaf algorithm. Audio samples containing (wav), spectrum analysis.
IMA_Adpcm
- IMA_Adpcm算法VC实现,支持WAV文件,压缩比1:4-IMA_Adpcm algorithm VC support WAV documents, the compression ratio 1:4
adaptive_LMS
- 自己写的基于LMS的自适应噪声抵消,例子是对一WAV声频信号去噪,效果不错,对这方面感兴趣的可以-wrote based on the LMS adaptive noise cancellation, for example, is a WAV audio signal denoising. good results, with interested can s
WAVE_EQ
- 利用matlab读入wav音频,进行音频均衡后,播放音频效果-using Matlab read into wav Audio, Audio balanced, the broadcast audio effects
wav
- 利用小波提升算法和huffman编码进行音频的无算压缩和解压,压缩比约50%,vc6编译
filter
- 能够读取wav格式的音频文件,并对读取的音频信号进行加窗,滤波,并显示滤波前后的波形
FXrl
- [WAVE_REC_PLAY_FINISH_2006-3-21.rar] - 用eVC开发的WinCE 4.0环境下的声音采集和并保存为WAVE格式,同时支持会放,可以播放暂停,停止。同时支持播放本地wav文件。
add_noise_and_SNR_measure
- 内有两个MATLAB程序,主要用于语音增强:一个用于向纯净语音文件(wav)添加高斯白噪声,信噪比可选;另一个文件用于测量语音信噪比,对语音增强效果判断
MATLAB
- LPC编码与解码,有全过程(含仿真源码、wav文件),实际运用已通过!
LSB_Audio
- matlab编写的一个音频加密的程序,格式要求wav的形式,有运行结果。
readwave
- 用matlab读入wav文件数据的小程序-using Matlab wav file read the small program data
语音通信系统simulink仿真图
- 语音通信系统simulink仿真图,读入wav数据文件,经过DPCM信源编码和BCH信道编码及BPSK调制,发射经过AGWN信道,解调,解码输出,可还原语音信号,可绘制误码率及SNR之间的关系。
Spectrogram.rar
- 为给定的wav文件绘制频谱图(频谱照片)。内附程序及报告书。,Wav files for a given Spectrogram diagram drawing (spectrum photo). Included procedures and report.
matlab_SoundWave_filter.rar
- 直接运行MAIN文件。对音频文件滤波,完成低通和高通滤波,并保存为WAV文件。,Run directly MAIN file. Filtering of the audio file to complete the low-pass and high-pass filter, and save it as WAV files.
my_player
- 用MATLAB GUI做的一个播放器,并能显示波形,播放WAV格式的文件!-It use matlab to make a player, and it can display the wave of the file, can only play the wave file!
matlab
- 用MATLAB对声音进行处理,对声音信号的读取、混叠、回放,并且生成处理前和混叠后WAV格式的音频格式,-Using MATLAB for processing of sound, the sound signal read, aliasing, playback, and to generate pre-and post-aliasing WAV formatAudio format,
zxb
- zxb:提取wav波得语音声学特征MFCC,以及用praat提取wav波的基频。-zxb: extract acoustic features of voice wav wave was MFCC, and extracted with praat wav wave fundamental frequency.