搜索资源列表
DSP
- 先采集一单声道音频信号（.wav）并用WAVREAD文件采样读取，并对其进行频谱分析。分别用窗函数法和双线性变换法设计低通、高通、带通三种FIR滤波器和IIR滤波器。用M文件使信号通过滤波器并对输出信号进行时域和频域分析。-First acquisition of a mono audio signal (. Wav) files with sampling WAVREAD read, and their spectral analysis. Window function, respectiv
RLS_filter
- RLS算法，编写了MATLAB程序实现自适应干扰对消。给出信号实例，用于验证所编写程序的性能。所给信号为：①噪声与语音的混合信号——signalnosie.wav；②噪声信号——noise.wav。两信号均为立体声，PCM压缩，采样速率为48000Hz，采样精度16bits。-RLS algorithm, the preparation of a MATLAB program to achieve adaptive interference cancellation. Given signal
composite
- PESQ measure: --- --- - Usage of the PESQ objective measure is as follows: [pesq_mos]=pesq(cleanfile.wav,enhanced.wav) where cleanfile.wav contains the clean speech file and enhanced.wav contains the enhanced file.-PESQ measure: ------
wav_waterfall_fft
- 对wav file 进行 waterfall fft处理-wav file waterfall FFT
Voice.detection.source.code
- 集成了enframe语音的帧分段，wavread wav语音文件的读取，vad端点识别，DTW等m文件。-Integrated enframe voice frame section, wavread wav sound files to read, vad endpoint identification, DTW and other m files.
gurultusuz
- wav. file of a voice signal "a" for matlab applications.
mif_matlab
- matlab环境中实现的读取音频文件music.wav转换为mif-Matlab environment to read audio file music.wav conversion for mif
Desktop
- 用Matlab计算wav文件的基频，并讲基频写入excel文件。-Calculated using Matlab wav file baseband and speak baseband write excel file.
Linear-prediction-of-speech-signal
- 语音信号的线性预测及其Matlab实现，可以自行录入WAV格式的语音信号使用。-Linear prediction of the speech signal and its Matlab, the use of the voice signal can input their own WAV format.
FIND-MORSE-CODE
- 将背景音乐（交响乐）中的摩斯电码找出并分离出来-morse_code_sound.wav is a mono (1-channel) 11,025 samples per sec, 16-bits per sample, WAV file. There is a morse code signal within the audio file, you should be able to hear it in the background, but it is not very audible (
GET-RID-OF-NOISE
- 根据人声及鸟声频率的不同，将两种声音分离出来。-talk_sound.wav is a mono (1-channel) 44,100 samples per sec, 16-bit per sample WAV file. Write a Matlab program to separate the voice from the background sounds and to separate the background sounds from the voice. The voice
yinpinjiami
- 用MATLAB对WAV音频文件加密，加密以后，会听到噪声的干扰。-Using MATLAB WAV audio file encryption, encryption later, you will hear noise.
MATLAB-Music-spectrum-analyze
- 音樂訊號處理分析 一、音樂信號的時譜和頻譜觀察(p.2-p.3) 二、音樂信號的採樣(p.4-p.9) 使用的分析軟體：MATLAB 7.7 R2008b 實驗使用音檔：許大為MATLAB實驗音檔.wav 音檔原始時長：3 seconds -Music signal processing analysis I, II, and spectrum observed spectral sampling music signal (p.2-p.3) music si
test106edit
- 添加wav文件或者录音 实现频谱分析 是个MATLAB文件-Add wav files or recording to achieve spectral analysis
circling_sound
- ADSP stuff. 360°circling sound designed based on matlab. Can load any .wav file to try.
matlab
- matlab 读取一段wav格式文件，进行试听，频率检测和语音信号的分析，再进行噪声处理，IIR低通滤波，IIR高通滤波，FIR低通滤波，FIR高通滤波，最后输出处理过的语音信号并试听处理过的语音文件。-Matlab read a wav format file, audition, frequency detection and analysis of speech signals, and noise, IIR low pass filter, IIR high pass filter, F
frame-speech
- 这是一个matlab程序，该程序的功能是读取一个 .wav 格式的语音信号，画出该语音信号的短时能量。主程序调用了自己编写的两个函数，函数的功能分别是对语音信号进行分帧以及计算每一帧的时间。语音分帧是语音信号处理的关键步骤，该程序可以帮助你快速入门。-This is a matlab program, the function of the program is to read a ' .wav' voice signal format, draw short-term energ
wsuxh
- 微分方程组数值解方法，matlab小波分析程序，用于信号特征提取、信号消噪。- Numerical solution of differential equations method, matlab wav
wav读取程序
- 这是一个wav音频读取程序，用于matlab中，对于读取音频中的数据，对音频数据处理非常实用。(This is a wav audio read program, used in MATLAB, for reading audio data, audio data processing is very practical)
WAV音频的LSB信息隐藏实验matlab实现
- WAV音频的LSB信息隐藏实验matlab实现.zip 内涵wav音频，WAV音频隐写的matlab代码 randhiding.m randextract.m wavextract.m wavhiding.m nc.m(Realization of LSB Information Hiding Experiment of WAV Audio by matlab.zip Connotation wav audio, WAV audio steganography matlab code Randh