资源列表
opencore-amr-0.1.2.tar
- opencore amr codec for mplayer on linux/unix/windows-opencore amr codec for mplayer on linux/unix/windows v0.1.2
26104-900
- 3gpp amr-wb 代码实现及标准文档v9.0-3gpp amr-wb floating-point C-code V9.0
autocorr
- 使用自相关和倒谱法提取wav文件基频的程序-The use of autocorrelation and cepstrum extraction procedure for baseband wav files
shs_fft
- 将fft后的数据进行分谐波叠加，用来求含有谐波的声音，如人声、乐器等的基频-Fft the data after the sub-harmonic superposition is used to seek containing harmonic sounds, such as human voice, musical instruments, such as fundamental frequency
HMM
- HMM隐马尔科夫模型实现的源代码，c++环境下-HMM Hidden Markov Model to the source code, c++ environment
flanging
- 镶边效应，可以产生不错的变声效果，可以随意修改-Flanger effect, the changes can produce a good sound effect, you can freely modify
SHINE
- pcm格式音频压缩为mp3的代码。非常好用哦，也可以用来当做学习开发的资料。-pcm to mp3 audio compression format code. Oh, very easy to use, can also be used as learning materials development.
MPEG_Audio_LayerIII_source_c
- mpeg 1 layer3的解码源代，vc测试通过，对学习mpeg很有帮助-mpeg 1 layer3 decoding the source on behalf of, vc tested, very helpful in learning mpeg
player
- 该系统是在linux下用gstreamer和qt做的一个多媒体播放器程序-The system is under linux qt do with gstreamer and a multimedia player program
digitalfilter
- 设计产生一个连续信号，包含低频，中频，高频分量，对其进行采样，进行频谱分析，使用矩形窗设计不同特性的数字滤波器对信号进行滤波处理，分析所设计滤波器(画出了频率特性曲线)，并对信号进行滤波，画出滤波后信号的时域波形和频谱，并对滤波前后的信号进行对比，同时设计出了一个友好的人机交互界面。-Designed to produce a continuous signal, including low frequency, medium frequency, high frequency componen
AudioProcessing
- 音频分割代码，实现音频特征的提取，并用几个重要的特征进行分割-Audio segmentation code, the extraction of audio features, and with a few important features to segment
soundchange
- 对原始语音进行上采样和下采样，分析对比他们的时域图和频谱图。最后对比原始语音、75HZ激励、150HZ激励以及噪声激励下的效果-SOME SIMPLE MANIPULATIONS OF SOUND USING DIGITAL SIGNAL PROCESSING The original sound and its spectrogram Downsampling the waveform downsampling Upsampling the waveform Li