Search - cepstrum

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【android】 tn337 DL : 0: Analysis of the signal time domain, frequency domain, cepstrum, cyclic spectrum, etc. Interpolation and fitting matlab implementation, Multirate signal processing.
Update : 2024-05-06 Size : 39936 Publisher : 王智红
【3D Graphic】 1155 DL : 0: Including stochastic gradient algorithm, the relative gradient algorithm, Analysis of the signal time domain, frequency domain, cepstrum, cyclic spectrum, etc. To achieve the recognition of 10 digital sound.
Update : 2024-05-06 Size : 39936 Publisher : 夏艳生
【matlab】 YCL DL : 0: 对信号进行梅尔倒谱系数特征采集之前的预处理，包括分帧加窗、基于短时能量的双门限判别、除噪、预加重等(The preprocessing of Mel cepstrum coefficients before the signal is carried out, including frame windowing, double threshold discrimination based on short-time energy, denoising and pre emphasis)
Update : 2024-05-06 Size : 1024 Publisher : 明明不到20字节
【Speech/Voice recognition/combine】 107551700第三次作业 DL : 0: 根据短时傅里叶变换原理，计算并显示该语音段的短时幅度谱和功率谱；根据语谱图显示原理，编程实现该语音段语谱图的计算和显示，并尽量多地分析出语谱图包含的语音特征信息,用MATLAB提供的倒谱计算函数，显示该语音段的复倒谱和倒谱(According to the principle of short-term Fourier transform, the short range spectrum and power spectrum of the speech segment are calculated and displayed. According to the principle of spectrogram display language, programming implementation period of the speech spectrum diagram calculation and display, and as often as possible language phonetic characteristics of spectra contain information provided by the MATLAB cepstrum calculation function, according to the voice of the complex cepstrum and cepstrum)
Update : 2024-05-06 Size : 282624 Publisher : 这些成分
【Other】倒谱 DL : 0: 对直扩信号采用倒谱法进行功率谱分析，检测高端周期脉冲谱线(Cepstrum signal power spectrum analysis using cepstrum method, detection of high-end periodic pulse line)
Update : 2024-05-06 Size : 19303424 Publisher : xuezhazha
【DSP program】 Cepstrum DL : 0: matlab code for scattering and calculation
Update : 2024-05-06 Size : 20480 Publisher : engrsaleem
【matlab】倒频谱 DL : 1: 用于齿轮信号的倒频谱分析，程序是通的，只需修改数据文件就可以。(Cepstrum analysis for gear signal,it is through,only the data files can be modified.)
Update : 2024-05-06 Size : 7168 Publisher : 喵喵喵么
【matlab】 MFCC DL : 0: 利用梅爾倒頻譜演算法，計算語音訊號的特徵值。裡面有DCT與三角帶通。(The Mel Cepstrum algorithm is used to calculate the eigenvalues of speech signals. There are DCT and V-belt.)
Update : 2024-05-06 Size : 9216 Publisher : goodall
【matlab】 MFCC0 DL : 0: 关于语音特征的提取，MFCC梅尔倒谱系数，挺有效的。。。。(Speech feature extraction, MFCC Mel cepstrum coefficient)
Update : 2024-05-06 Size : 1024 Publisher : Automan_mm
【Speech/Voice recognition/combine】语音聚类示例 DL : 0: 实验示例是基于语音中的mfcc，语音倒谱特征来进行聚类，先利用训练样本来计算训练样本聚类中心（用到了lbg算法），之后再进行分类。注意：使用代码时需要自己更改文件路径。(This example is based on the MFCC in speech and the feature of speech Cepstrum to cluster. First, the training sample is used to calculate the training sample clustering center (using the LBG algorithm), then the classification is then carried out.)
Update : 2024-05-06 Size : 1129472 Publisher : 啦丿啦
【Internet-Network】 spider DL : 0: 网络爬虫（又被称为网页蜘蛛，网络机器人，在FOAF社区中间，更经常的称为网页追逐者），是一种按照一定的规则，自动地抓取万维网信息的程序或者脚本。另外一些不常使用的名字还有蚂蚁、自动索引、模拟程序或者蠕虫。(Cepstrum image generation and analysis, can be used for motion-blurred image PSF parameter estimation)
Update : 2024-05-06 Size : 5120 Publisher : mrssz
【Speech/Voice recognition/combine】 LPCC DL : 0: 线性预测倒谱系数（Linear Prediction Cepstrum Coefficient,LPCC）是线性预测系数（Linear Prediction Coefficient,LPC）在倒谱域中的表示。该特征是基于语音信号为自回归信号的值设，利用线性预测分析获得倒谱系数。(Linear Prediction Cepstrum Coefficient)
Update : 2024-05-06 Size : 1024 Publisher : jayskateboy
【Speech/Voice recognition/combine】 audio_tezheng DL : 0: 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 cepstrum coefficient of unvoiced and voiced sounds 2. Use Matlab to plot the time domain waveform of the speech segment, short-term energy, short-term average amplitude, short-term zero-crossing rate, and short-term overshoot ratio. 3. Select an unvoiced, unvoiced, and voiced sound and use Matlab to plot its logarithmic amplitude spectrum)
Update : 2024-05-06 Size : 146432 Publisher : jacek
【Program doc】 qqxgn DL : 0: 分析了该信号的时域、频域、倒谱，循环谱等,包括广义互相关函数GCC时延估计，这个有中文注释，看得明白。( Analysis of the signal time domain, frequency domain, cepstrum, cyclic spectrum, etc. Including the generalized cross-correlation function GCC time delay estimation, The Chinese have a comment, understand it.)
Update : 2024-05-06 Size : 6144 Publisher : mrngf
【AI-NN-PR】 2337 DL : 0: 最大似然（ML）准则和最大后验概率（MAP）准则，滤波求和方式实现宽带波束形成，分析了该信号的时域、频域、倒谱，循环谱等。( Maximum Likelihood (ML) criteria and maximum a posteriori (MAP) criterion, Filtering summation way broadband beamforming, Analysis of the signal time domain, frequency domain, cepstrum, cyclic spectrum, etc.)
Update : 2024-05-06 Size : 6144 Publisher : faolaigei
【Speech/Voice recognition/combine】 mfcc DL : 0: MFCC，Mel频率倒谱系数的缩写。Mel频率是基于人耳听觉特性提出来的，它与Hz频率成非线性对应关系。Mel频率倒谱系数(MFCC)则是利用它们之间的这种关系，计算得到的Hz频谱特征，MFCC已经广泛地应用在语音识别领域。(MFCC, Mel frequency cepstrum coefficient abbreviation. The frequency of Mel is based on the auditory characteristics of human ear. It is nonlinear corresponding to Hz frequency. Mel frequency cepstrum coefficients (MFCC) utilize the relationship between them to calculate the frequency spectrum characteristics of Hz. MFCC has been widely used in the field of speech recognition.)
Update : 2024-05-06 Size : 1024 Publisher : 吃糖の元宝

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