搜索资源列表
FIR-filter
- FIR语音滤波的MATLAB 程序，附带噪声的音频，和消噪后的音频，-MATLAB FIR filtering process voice, with the noise of the audio, and denoising of audio,
deletenoise
- 读入需要的语音文件（wav格式），进行频谱分析，对其加入随机噪声，然后进行降噪处理，降噪处理前后效果较佳-Need to read the audio files (wav format), spectral analysis, it added random noise, then noise reduction, noise reduction before and after treatment was better
DSB
- 利用matlab软件设计并仿真下面的无线通信系统。模拟信源为单音频信号。模拟调制方式为DSB。信道为多径信道（仿真中2径），信道中噪声为加性高斯白噪声。采用相干解调接收。画出了解调器输出端性能曲线与点信噪比SNR的关系。 -Software design and simulation using matlab the following wireless communication systems. A single analog audio signal source. Analog m
ask
- 利用matlab软件设计并仿真下面的无线通信系统。模拟信源为单音频信号。模拟调制方式为ASK。信道为多径信道（仿真中2径），信道中噪声为加性高斯白噪声。采用相干解调接收。画出了解调器输出端性能曲线与点信噪比SNR的关系。-Software design and simulation using matlab the following wireless communication systems. A single analog audio signal source. Analog modul
zxg
- 对具有周期性的音频进行加噪声后自相关然后输出为wav音频，使用tc编写-A periodic audio add noise then related it and then output as wav audio
Digital-filters
- A filter is a system which modifies some special frequencies reletive to the others. As a result i s applicable in some applications when it is necessary to have different gains & phase shifts at different frequencies to perform specific filtering ta
61IC_H4231
- PAV (H265) 是 音视频 压缩解压 协议，非常不同于H264/MPEG4，ZPAV (H265) 的基本算法 是 小波，多级树集合群，广义小波，数学形态小波，...... ZPAV (H265) 基本算法 ： 1，图象与声音分解与合成 ：小波 ； 2，图象与声音前处理 ：小波子带零交叉降噪，目标纹理处理，语音处理 ； 3，速率控制 ：小波子带熵速率控制 ； 4，量化与反量化 ：小波子带熵量化与反量化 ； 5，低频分量和高频分量的降维 ：小波子带邻域交
HNR.m
- 用来计算音频的谐噪比的matlab函数，可以直接使用 计算出音频每帧的谐噪比的值，生成txt文件存储计算出来的数据-calculate harmonic to noise ratio of audio
yinpinchuli
- 对于一段有杂音的音频信号，用过多种方式去除，建立多种经典滤波器，并比较优劣。-For a period of noise audio signal, used a variety of ways to remove the establishment of a variety of classic filter, and compare the pros and cons.
Matlab
- 利用matlab对图片频域变换、加噪声、计算SNR PSNR，对音频进行处理包括提取高音、低音、并对其进行调制解调-Using matlab frequency domain transform of the picture, add noise to calculate the SNR PSNR of audio processing including the extraction of treble, bass, and its modulation and demodulation
attachments
- reading audio in matlab and noise added to the audio signal and played through the the matlab
GIPSVideoEngineDemo(Public-Version)
- GIPS Video&Voice Engine。 GIPSVideoEngine动态库说明： GIPSVideoEngine是一个基于WebRTC的Video&Voice Engine，当前主要支持Windows和Android，Linux/MAC/iOS也在开发中， 支持如下功能： 1. 音频采集（支持Windows Wave和Windows core），编码（当前主要支持ISAC， iLBC， PCM， g722等，可以扩展支持729，723等）， 音频处理（
Wavelets
- 1 Haar Wavelets 1.1 The Haar transform 1.2 Conservation and compaction of energy 1.3 Haar wavelets 1.4 Multiresolution analysis 1.5 Compression of audio signals 1.6 Removing noise from audio signals 1.7 Notes and references 2 Daub ech
yuyinxinhaochuli
- 对一段语音信号进行加噪处理，然后用低通滤波、带通滤波、高通滤波对其进行处理，程序完美运行，但要注意音频文件的路径问题，否则运行会报错！-A voice signal plus noise, then low-pass filter, band pass filter, high pass filter processing, the program works perfect, but to pay attention to the audio path to the file, otherwi
jiazao
- 加噪，为音频信号加上噪声，频率设置为22050hz，音频可以自己设置。更改fn即可。-Adding noise, the audio signal plus noise, the frequency is set to 22050hz audio set up their own. Change the fn can be.
Syinnpinboxiio
- 音频信号处理程序源码，，matlab开发环境，，语音音信号分析及处理，，去噪音等 可直接使用。 已通过测试。 -Audio signal processing program source code, matlab development environment, and the voice sound signal analysis and processing, to the noise can be used directly. Has been tested.
Digital_Signal_Processing_Fundamentals_and_Applic
- Digital_Signal_Processing_Fundamentals_and_Applications This book introduces concepts of digital signal processing (DSP) and reviews an overall picture of its applications. Illustrative application examples include digital noise filtering, signal f
ANC_LMS
- verilog描述的基于LMS的自适应噪声消除器ANC算法。用于数字音频处理。-The verilog Descr iption LMS-based adaptive noise canceller ANC algorithm. For digital audio processing.
audio_watermarking_Add_Noise
- add a noise to a watermarked audio signal to test the robustness input : vector representing the watermarked audio file & the desired SNR output : vector representing the noisy watermarked audio file
TMPGEnc
- 是一个集声音编辑，播放，录制，和转换的音频工具，体积小巧， 功能却不弱。可打开的音频文件相当多，包括WAV, OGG, VOC, IFF, AIF, AFC, AU, SND, MP3, MAT, DWD, SMP, VOX, SDS, AVI, MOV, APE 等音频文件格式，你也可以从 CD 或 VCD 或 DVD 或其它视频文件中提 取声音。内含丰富的音频处理特效，从一般特效如多普勒、回声、混响 、降噪到高级的公式计算(利用公式在理论上可以产生任何你想要的 声音