Search - cepstrum

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【matlab】 zxxw DL : 1: 最小相位序列的最小相位法复倒谱的实验程序-Minimum phase sequence of the minimum phase method Complex Cepstrum Experimental procedures
Update : 2024-05-06 Size : 119808 Publisher : jack
【DSP program】 powerp DL : 0: 关于功率谱估计的,周期图法,自相关法,bartlett法和welch法,还有一个复倒谱估计的代码-On the power spectrum estimation, periodogram, since the relevant law, bartlett law and Welch law, there is a Complex Cepstrum estimated code
Update : 2024-05-06 Size : 1024 Publisher :
【Speech/Voice recognition/combine】 voiceprocessingtoolbox DL : 0: 语音信号处理的另一个工具箱，其中包括了VAD、DTW、谱熵、倒谱等等。-Another Speech Signal Processing Toolbox, including VAD, DTW, spectral entropy, cepstrum, etc..
Update : 2024-05-06 Size : 15301632 Publisher : 宋知用
【Speech/Voice recognition/combine】 Speech_signal_short_time_analysis DL : 0: 语音信号的短时分析，主要包括：分帧、短时能量、短时平均幅度、短时过零率、短时自相关函数、短时幅度差、倒谱、复倒谱、lpc系数、lpc谱估计等绝对保证质量，是保研后导师布置的一些基础程序-Short-time speech signal analysis, mainly including: sub-frame, short-time energy, short-term average, short-time zero-crossing rate, short-time auto-correlation function, short-term rate of poor cepstrum, complex cepstrum, lpc coefficients, lpc spectral estimation, such as an absolute guarantee that the quality of instructors is the security arrangement after the inquest some of the basis of procedures
Update : 2024-05-06 Size : 6144 Publisher : 云鹏
【matlab】 matlab DL : 1: 我根据倒频谱的定义和MATLAB，给出了几种倒频谱的计算，程序如下（可在MATLAB直接使用）。但是，从获得的图象还是找不出我要找出的频率。-In accordance with the definition of cepstrum and MATLAB, are given several cepstrum calculation procedures are as follows (which can be used directly in MATLAB). However, access to or can not find the image I would like to find out the frequency.
Update : 2024-05-06 Size : 1024 Publisher : 小单
【Speech/Voice recognition/combine】 sunday DL : 1: 当把m个信号叠加在一起时，经倒谱分析是能检测出其基频。但倒谱分析主要是用在同态滤波中，可用于某些信号的解褶积。例如提供的语音信号，就能通过倒谱把频谱中的包络和基频频谱分离，-When the m signal superimposed together, by the cepstrum analysis is able to detect its fundamental frequency. However, cepstral analysis is mainly used in homomorphic filtering can be used for the solution of certain signal deconvolution. Such as the provision of the speech signal, we can through the spectrum of cepstral envelope and baseband frequency spectrum separation
Update : 2024-05-06 Size : 1024 Publisher : 小单
【Speech/Voice recognition/combine】 222 DL : 0: 建立了一种基于自组织神经网络的语音识别系统。对语音信号进行了预处理, 提取了语音信号的线性预测系数、线性预测倒谱系数和Mel 倒谱特征系数, 建立了基于自组织神经网络的识别判决模型.-Established a self-organizing neural network-based speech recognition system. Carried out on the speech signal pre-processing, extraction of the speech signal linear prediction coefficient, linear prediction cepstral coefficients and the characteristics of Mel cepstrum coefficient, based on self-organizing neural network model of identification judgments.
Update : 2024-05-06 Size : 114688 Publisher : 张小天
【Speech/Voice recognition/combine】 mfcc DL : 0: 语音信号的特征提取，语音信号的Mel倒谱特征（MFCC）的求解方法，语音信号的线性预测原理以及LPC特征的求解方法 -Speech signal feature extraction, speech signal characteristics of Mel cepstrum (MFCC) the solution, voice signals, as well as the principle of linear prediction characteristics of the LPC method
Update : 2024-05-06 Size : 366592 Publisher : 孟星
【Speech/Voice recognition/combine】 speech DL : 0: 基于倒谱基音混合参数话者识别程序倒谱采用LPCC和MF-Cepstrum-based pitch mixed parameter speaker recognition program cepstrum using LPCC and MF
Update : 2024-05-06 Size : 906240 Publisher : 大夹馅
【Speech/Voice recognition/combine】 mfcc DL : 0: 采用间接方法提取MEL倒谱，先计算自相关系数，然后由自相关系数计算LPC预测系数和反射系数，再计算LPC倒谱系数，最后由LPC倒谱系数计算MFCC 。-Indirect method of extracting MEL cepstrum, first calculating the autocorrelation coefficient, and then auto-correlation coefficient calculated by the LPC prediction coefficient and reflection coefficient, and then calculating the LPC cepstral coefficients, and finally by the LPC cepstral coefficient calculating MFCC.
Update : 2024-05-06 Size : 4114432 Publisher : 大夹馅
【matlab】 melcepst DL : 0: 一种简单的求梅尔倒谱的方法,运用该种方法能较快得到mel倒谱。-Seek a simple method of Mel cepstrum, the use of the method can be faster mel cepstrum.
Update : 2024-05-06 Size : 2048 Publisher : ssuunnttyy
【Speech/Voice recognition/combine】 detection DL : 0: 基于倒谱，分形，和谱熵的语音端点检测程序，三个文件夹内对应三种程序-Cepstrum-based, fractal, and spectral entropy of speech endpoint detection procedures, the three folders corresponding to the three procedures
Update : 2024-05-06 Size : 253952 Publisher : zhaoqingtian
【matlab】 melcepst DL : 0: 计算Mel倒谱系数的matlab程序： MELCEPST Calculate the mel cepstrum of a signal C=(S,FS,W,NC,P,N,INC,FL,FH) 使用: c=melcepst(s,fs) ％ calculate mel cepstrum with 12 coefs, 256 sample frames-Mel cepstrum coefficients calculated the matlab procedure: MELCEPST Calculate the mel cepstrum of a signal C = (S, FS, W, NC, P, N, INC, FL, FH) using: c = melcepst (s, fs) calculate mel cepstrum with 12 coefs, 256 sample frames
Update : 2024-05-06 Size : 2048 Publisher : 凝空子
【Speech/Voice recognition/combine】 cepstrum DL : 0: 求出语音信号的倒谱以便于进一步对语音信号作进一步的分析处理，分析信号的特性。-Derived Cepstral voice signal in order to facilitate further speech signal processing for further analysis, analysis of signal characteristics.
Update : 2024-05-06 Size : 2048 Publisher : zhandong
【matlab】 CEP DL : 1: 倒谱法检测基音周期，基于MATLAB实现-Cepstrum pitch detection, based on the MATLAB implementation
Update : 2024-05-06 Size : 3072 Publisher : Peng
【Speech/Voice recognition/combine】 lpcc DL : 0: 本源码为语音识别中lpcc（线性预测倒谱系数）的计算方法。经试验，可用。为方便大家理解，关键语句和函数后面都加上了注释。-The source code for speech recognition in lpcc (Linear Prediction Cepstrum Coefficient) is calculated. After testing, can be used. To facilitate the understanding of everyone, the key behind the statements and functions are added to the Notes.
Update : 2024-05-06 Size : 1024 Publisher : 魏玮
【Speech/Voice recognition/combine】 formant_pitch_cepstrum DL : 0: 利用倒谱求出语音信号频谱包络和基音频率。-Cepstrum was calculated for the spectrum envelope of speech signal and the pitch frequency.
Update : 2024-05-06 Size : 28672 Publisher : 宋知用
【Speech/Voice recognition/combine】 lpcmel DL : 0: 此C++程序同时包含了语音信号的lpc参数，LPC倒谱，以及mel倒谱的提取程序-This C++ program also includes a voice signal lpc parameters, LPC cepstrum, and mel cepstrum extraction procedures
Update : 2024-05-06 Size : 3072 Publisher : junyizhang
【Audio program】 MFCC_implementation DL : 0: Mel cepstrum implementation in c-Mel cepstrum implementation in c++
Update : 2024-05-06 Size : 2048 Publisher : mielaczka
【matlab】 Project_reference DL : 0: 有关语音增强 LPC 倒谱分析去噪的matlab程序-Speech enhancement of the LPC cepstrum analysis matlab denoising procedures
Update : 2024-05-06 Size : 455680 Publisher : 晨雾

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