搜索资源列表
SoundAnalysis
- 语音分析软件(可以分析声卡的数据,已经成形,稍微加工就可以做为商品软件发布)-speech analysis software (sound card can be analyzed data has been created, Processing can be slightly as commodity software release)
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
banyi
- 音频频谱分析,实现频谱搬移,对分析声音信号很有帮助。-Audio spectrum analysis, to achieve the spectrum move, on the analysis of sound signals helpful.
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
TheCollectionofTheVoiceSignal
- 基于PC及声卡的声音信号的采集与分析,可以保存成WAV格式的声音信号,并可读取信号对其进行频谱,功率谱分析。-The voice signal based on the sound card of the collection and analysis
xiaobobianhuan
- 利用小波变换多尺度分析的特性,在小波域的各个尺度上选取不同的阈值对基本的频域谱减法进行改进,并且根据清浊音各自不同的特点,在去噪过程中加以分离,保留了语音中的清音成分,使语音更加饱满。-The use of multi-scale wavelet analysis of the characteristics of the individual in the wavelet domain scale threshold select a different frequency domain of
music_synthesis
- 改程序实现了根据简朴音符合成音乐的功能,并且对不同乐器的声音进行傅里叶分析,可以合成具有不同音色的音乐-Reform process to achieve a synthesis of musical notes based on simple features, and the voices of different instruments to Fourier analysis, can be synthesized with different sound of music
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
684138761364
- 利用VB记录声音波形,并且显示进行声音分析-Recorded sound waveform using VB, and shows the sound analysis
subtry
- 分析声音波长频率,通过对声音的分析,以达到识别声音的效果-Analyze sound wavelength frequency, through the analysis of the sound to identify the effect of the sound
Sound-Effect-board
- 这份报告概述了项目修改语音信号与各种不同的效果。实现的效果是一个呼应,相移和残余阈值剪裁。的分析过程和技术参与实施这些技术也提供了一个洞察整个项目选择背后的原因。这份报告将细分一个语音信号的分解步骤,将段到频域,估计谱包络,操纵信号以不同的方式,然后回到回放的时间域。附录中提供一份项目以及示例输出结果。还提到可能的扩展项目,可能会增强其功能和团队的建议进行这些增强功能。-This report outlines a project to modify a speech signal with v
speech_analysis
- feature about sound analysis.
FastICA_25
- 利用独立变量分析的算法实现语音之间得分离。任何声音与人声的混合,人声与人声的混合都可以实现(Using independent variable analysis algorithm to achieve separation between speech. Any mixture of sound and vocals, mixing of vocals and vocals can be achieved)
audio_tezheng
- 语音信号的时域、频域与倒谱域分析。 1.分析一帧清音和浊音的自相关函数和倒谱系数 2.用Matlab画出该段语音的时域波形、短时能量、短时平均幅度、短时过零率、短时过电平率 3.选择一帧无声、清音和浊音的语音,用Matlab画出它们的对数幅度谱(Time domain, frequency domain and cepstrum domain analysis of speech signals. 1. Analyze the autocorrelation function and c