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tremoloEffect.txt
- Tremolo属于基于幅值变化的音效处理。基于幅值变化的音效处理相对来说较为简单而且也不易产生背景噪音。其效果即是输出的声音时响时轻,有颤动的感觉。给人一种抖动的感觉。 -Tremolo is based on changes in the amplitude of sound processing. Based on changes in the amplitude of audio processing is relatively simple and easily backgroun
dsb
- 昨天刚刚写好的dsb-sc信号生成与解调程序,用离散(dsp)的方法生成DSB信号,载波频率为150khz,音频是500hz和2000hz的混合音,加入SNR=1DB的噪声,用正交解调实现解调,画出解调前后的频谱图,欢迎共同学习,进步。-yesterday just finished the dsb - sc signal generation and demodulation process, discrete (dsp), the signal generated DSB, the carr
anoisebchgood
- 这是对音频新训好进行bch编码后加入噪声的程序-This is the new audio training good for BCH joined noise coding procedures
bcnoiseyouse
- 这是对音频新训好进行bch编码后加入有色噪声的程序-This is the new audio training good for BCH adding color coding procedures noise
TDA7313
- HT48c10控制TDA7313N(音效处理芯片)程序 #if 0 //ht48c10控制TDA7313N(音效处理芯片),音源从L3输入,再从OUT LF脚输出 //SDA=PA1--PA7 , SCL=PA0--PA6 ... -HT48c10 control TDA7313N (audio processing chip) procedure # if 0 / / ht4 8c10 control TDA7313N (audio processing chip), the
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
adaptive_LMS_cancel
- 基于基本LMS的自适应噪声抵消程序,对一音频信号去噪,效果不错-based on the basic LMS adaptive noise cancellation procedures, an audio signal denoising good results
MusicSegmentation_F02
- 音频流提取 音频特征提取 音频分类 可用于说话人模型训练,静音,音乐和背景音的分类-Audio Streaming Audio extraction feature extraction can be used for classification of Audio speaker model training, quiet, Music and background noise classification
DSP2
- DSB-SC信号的生成与解调 1) 用离散(DSP)的方法生成DSB信号 2) 载波频率为150KHz,音频为500Hz和2000Hz的混合音。 3) 加入高斯白噪声 (4) 语音信号 的传输。 改变抽样频率和量化台阶大小,观察重建信号以及量化噪声信号的波形;对于语音信号主观评价声音质量的变化。 -DSB-SC signal generation and demodulation 1) Discrete (DSP) methods to generate DSB signal 2) the ca
基于最新版WebRTC编译的GIPS VoiceEngine引擎库
- 基于最新版WebRTC编译的GIPS VoiceEngine引擎库,支持ISAC,PCM,722,iLBC多种codecs,支持多路音频,支持Echo Control, VAD,Noise Suppress, AGC,支持RTP/SRTP.(如需定制,可联系dotphoenix@qq.com)-GIPS VoiceEngine based on the latest version of WebRTC library, support ISAC, PCM, 722, iLBC codecs,
filtermusic
- 一个GUI,低通滤波器,可以滤除音频信号的噪声部分,参数可以自己设定。基本原理采用多种不同滤波器进行比较-A GUI, low-pass filter, to filter out the noise part of the audio signal, the parameter can be set. The basic principles of using a variety of different filters are compared
audio_FFT
- 一段音频处理程序,FFT+降噪,简单的试验适合初学者-An audio processor, FFT+ noise reduction, a simple test for beginners
nmf
- 一段通过nmf做音频分离的程序,可以把男声和女声分离,并且降低噪音-Separated by nmf do some audio program that can separate the male and female, and lower noise
spectrumsub
- 实现在单信道语音信号处理中的降噪,用Spectral Subtraction算法实现的,内涵音频文件,代码中包括给纯净音频文件加噪声的部分。-Noise reduction in single-channel speech signal processing, using the Spectral Subtraction algorithm, the connotation of an audio file, the code in the package Including pure au
5800C
- 5800C Fm芯片资料和驱动代码 技术特点: *国内首颗采用CMOS工艺的调频收音机芯片; *驱动能力强,可直接驱动耳机及放大器; *功耗低,比国外先进方案还低1mA; *频率覆盖从76M-108M的各国调频波段; *高度集成度,所需外围器件数为零; *强大的LOW-IF数字音频结构; *强大的数字信号处理技术(DSP),实现自动频率控制和自动增益控制; *数字自适应噪声抑制 接受灵敏度高、音质出色、立体声效果优异; *支持重低音,可调式电台搜寻、柔
dangonghujiaojieshouji
- 接收部分以超大规模AM/FM立体声收音集成芯片CXA1238S为主体,灵敏度、镜像抑制、信噪比等各项性能指标均达到设计要求;音频功率放大器采用集成芯片LM386,电压放大倍数最大为200。-Receive part of ultra-large-scale AM/FM stereo radio IC CXA1238S as the main body, sensitivity, image rejection, signal to noise ratio and other performanc
noise_reduction
- 设计音频降噪算法,并用MATLAB仿真实现。 1)读入一段音频后添加噪声,必须包括两种不同的噪声,信噪比:0dB~10dB; 2)分别采用滑动平均滤波器,直接频域滤波,以及谱分析后设计滤波器滤波三种方法实现,并对比效果。 3)给出各种方案的设计依据、代码、频响曲线,以及输入输出对比图。-Audio noise reduction algorithm design, and use MATLAB Simulation. 1) Read after adding noise int
Audio-Analysis
- Audio Analysis Design functions performing particular tasks such as recording voice, plot it as a function of time and add random noise to it.
VoiceEnhancement_test
- 利用java开发基于MMSE的语音增强系统,在运行程序时加入带噪声的音频,经过系统处理,输出增强后的音频,具有很好的效果-Use java development based on MMSE speech enhancement system, with added audio noise when running a program, after treatment systems, the enhanced audio output, has a good effect
audio-parts
- 对读取的音频信号进行采集,加噪,滤波等处理,也可以实时采集音频信号,并且显示时域波形。-Audio signal acquisition, noise, filtering and other processing