搜索资源列表
asdasd
- 音频分析,值得研究-sound analysis, worth to studing.
声音频谱分析的小程序
- 一个声音频谱分析的小程序,用VB编写。希望对大家有所帮助,a sound spectrum analysis of the small program in Visual Basic. We hope to help
final.rar基于PC声卡和matlab的实时语音信号采集分析系统
- 一个基于PC声卡和matlab的实时语音信号采集分析系统,带有界面图形,功能较完善,A matlab based on PC sound card and the real-time voice signal acquisition analysis system with graphic interface, function better
MATLAB_forspeech.rar
- 采用MATLAB分析WAV文件。 步骤一:选择一个WAV文件作为分析的对象 。(ding.wav) 步骤三:进行 FFT变换并画频域图形 。 步骤四:进行该声波主要频谱的分析。 步骤五:根据该声音的频谱,反演时域图形 。(有失真) 步骤六:进行付立叶逆变换IFFT并画频域图形 。,WAV file analysis using MATLAB. Step One: Select a WAV file as the target of analysis. (Ding.wav) Step
newsoundcarDAQ.rar
- 心音采集的虚拟仪器源代码,是基于计算机声卡的,里面有心音信号和频谱分析等。,Virtual Instrument Collection phonocardiogram source code, is based on the computer sound card, which determined the sound signal and spectrum analysis.
new
- 钢琴声音频谱分析,电子音乐合成的源程序 以及合成声音wav文件。 huxuec@yahoo.com.cn-Piano sound spectrum analysis, the synthesis of electronic music synthesis of the sound source, as well as wav files. huxuec@yahoo.com.cn
pinpufenxi
- 这是一个用labview开发的基于声卡的频谱分析软件-This is a development with LabVIEW-based sound card spectrum analysis software
matlab_sound
- 利用matlab做声音分析,从声卡读入数据,并作快速傅立叶等分析。-Using matlab to do the sound analysis of the data read from the sound card, and so on for fast Fourier Analysis.
Sound-spectrum-analysis
- 声卡频谱分析,包括几个字程序,完成信号的处理分析和结果的保存。-Sound spectrum analysis, including the words program, complete the signal processing analysis and the results saved.
speechbymatlab
- 请认真阅读采用MATLAB分析WAV文件。 步骤一:选择一个WAV文件作为分析的对象 。(ding.wav) 步骤三:进行 FFT变换并画频域图形 。 步骤四:进行该声波主要频谱的分析。 步骤五:根据该声音的频谱,反演时域图形 。(有失真) 步骤六:进行付立叶逆变换IFFT并画频域图形 。-Please carefully read the WAV files using MATLAB analysis. Step One: Select a WAV file as the
SpeechProsodyAnalysisTools
- 用于语音信号分析的matlab源代码,包括谐波分析,声强分析,音源分析等 This software consists of a series of Matlab routines useful for various aspects of prosodic analysis of speech, in particular F0 and harmonic analysis, loudness analysis, and voice-source analysis. -For voi
20090226
- 从盲声源信号的独立性出发!提出了一种新的盲声源混合信号分离方法:该方法基于信号联合概率的 分布统计!利用信号联合概率的方向导数熵最小获得最佳的旋转角度!最终实现盲信号分离:与快速独立分 量分析方法及神经网络方法相比!该方法不需要迭代计算:采用新的盲声源信号分离方法对轴承试验台的混 合声音信号进行识别!将电机和滚动轴承的声音分离出来!进而可以准确识别机械的故障-Blind sound source from the independence of the starting signal
Filterbankbasedblindsignaseparationwithestimatedso
- 采用滤波器组,将盲分离与声源定位结合在一起。滤波器组中分别进行子带处理,并且在每个子带中进行声源定位,最后综合所有子带估计的方向得到多个声源的方位信息,同时将声源信息作为ICA分析的约束条件,可以在色噪声及多得到更好的盲分离效果。其优势在于用滤波器组进行多次的估计声源方向,再加以合适的权值均衡后即可得到更优的估计。-The use of filters will be blind source separation and sound localization together. Filter
sound
- VB开发的简单DWL声音频谱分析仪,也就是声音示波器,直接加载WAV文件或通过麦克风就可实时分析声音信息,并显示出声音频谱图。-VB to develop a simple spectrum analyzer DWL sound, that is, the voice of oscilloscope, load WAV files directly or through a microphone can be the voice of real-time analysis of informat
marf.tar
- Modular Audio Recognition Framework-MARF is a general cross-platform framework with a collection of algorithms for audio (voice, speech, and sound) and natural language text analysis and recognition along with sample applications (identification, NLP
sound
- 定点分析:已知一个语音信号,数据采样频率为100Hz,试分别绘制N=128点DFT的幅频图和N=1024点DFT幅频图。-Fixed-point analysis: a voice signal is known, the data sampling frequency is 100Hz, try drawing N = 128 points, respectively, DFT amplitude-frequency diagram and N = 1024-point DFT amplitu
virtual-sound-card-design
- 虚拟声卡设计,实现声音信号的生成以及对录制到的声音信号进行功率谱分析-Virtual sound card designed to achieve the sound signal is generated and the recorded sound signals to the power spectrum analysis
sound
- 包含了使用matlab对声音信号进行时域和频域分析,加高斯噪声,并用高通、低通、带通滤波器进行滤波,并显示波形图。-Contains the sound signal using matlab time domain and frequency domain analysis, plus Gaussian noise, and high-pass, low pass, band pass filter to filter and display waveforms.
Sound-analysis
- 声音分析,频谱分析,声音信号处理,matlab声音处理软件-Sound analysis, spectrum analysis, the voice signal processing, the Matlab sound processing software
Sound_Analysis
- Sound analysis usind matlab in order to find environmental sounds and test them to see their analysis