Search - cepstrum

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【AI-NN-PR】 cepstr DL : 0: 二次采样以确定像素间的相关性，然后对两个采样结果同时嵌入水印，利用的是倒谱变换-second sampling to determine the correlation between pixels, then the two sampling results also embedded watermark, make use of Cepstrum
Update : 2024-05-06 Size : 1024 Publisher :
【Communication】 ARMA_LAST DL : 0: This function provides an ARMA spectral estimate which is maximum entropy satisfying correlation constraint (number of poles)and cepstrum constrains (number of ceros) The function requires 3 inputs: Input signal, Order of denonominator, Order of Numerator and the output variable are: numerator coeffients, denominator coeficients and square-root of input noise power. ARMA_LAST function requires spa_corc.m file to compute the autocorrelation matrix
Update : 2024-05-06 Size : 2048 Publisher : joy
【Post-TeleCom sofeware systems】 yuyindaoxu DL : 0: 用Matlab以及c语言求语音序列的倒谱这某段语音信号求FFT、取模、取log、IFFT得到倒谱，并画图。选取一段进行分析，分别对浊音和清音各自求倒谱。-Using Matlab, as well as for c language serial Cepstral voice that voice signal for a certain period of FFT, check mode, check log, IFFT been cepstrum, and drawing. Select a section of the analysis, respectively, and the voiceless to voiced their demand cepstrum.
Update : 2024-05-06 Size : 4096 Publisher : 海德
【DSP program】 rceps DL : 0: 基于TMS320C6713B的最小相位法复倒谱算法实现-Based on the minimum phase method TMS320C6713B Complex Cepstrum algorithm
Update : 2024-05-06 Size : 35840 Publisher : 万金油
【MultiLanguage】 54 DL : 1: 《高阶谱分析》例题5.4，根据零极点分布建立传递函数，求解冲击响应和系统输出，求解高阶矩或累计量，计算倒谱参数。- Higher-order spectral analysis, Example 5.4, according to the distribution of zeros and poles of transfer function to establish, to solve the impact of response and system output, for solving high-order moment or cumulant calculated cepstrum parameters.
Update : 2024-05-06 Size : 257024 Publisher : xxl
【matlab】 comcept DL : 0: 在Matlab环境下用最小相位法和负倒谱实现的对序列的转换-In the Matlab environment and using minimum-phase cepstrum negative realize the conversion of sequence
Update : 2024-05-06 Size : 1024 Publisher : qjx
【Speech/Voice recognition/combine】 CepstrumPatterns DL : 0: 输入信号做FFT变换，取模，取对数，然后做FFT逆变换，其实就是求语音信号的倒谱-Input signal so FFT transform, check mode, check for a few, and then do inverse FFT transform, in fact, for speech signal cepstrum
Update : 2024-05-06 Size : 3072 Publisher : 张小天
【AI-NN-PR】 New_and_used_bills___classification___for_cepstrum DL : 0: 基于倒谱分析对声音信号的处理，以此用来分类钞票的等级，用LVQ算法通过竞争神经网络实现。-Cepstrum-based analysis of the voice signal processing, as used to the level of classification of bank notes, with LVQ neural network algorithm to achieve through competition.
Update : 2024-05-06 Size : 336896 Publisher : 张小天
【matlab】 UltraSonic_M_Echo_sin DL : 0: 在matlab上对复倒谱回波检测系统的仿真，可由此对管道质量经行检测 -In matlab Complex Cepstrum of echo detection system simulation, which can the quality of the pipeline by the line detection
Update : 2024-05-06 Size : 2048 Publisher : 黄功方
【Speech/Voice recognition/combine】 VCandMATLAB DL : 0: Based on short-term energy detection and short-term cross zero rates detection in speech reorganization,the paper presents two-threshold endpoint detection.In addition,an accurate speech segmentation algorithm is achieved with the wavelet transform and statistics signal frequency domain characteristics.using cepstrum transform and cepstrum distance with the background noise,the paper achieved the speech segmentation algorithm.Analysis and Implementation of Speech Endpoint Detection
Update : 2024-05-06 Size : 413696 Publisher : 读宴宾
【Speech/Voice recognition/combine】 mel DL : 0: 自己编写的求mel三角滤波器系数的程序，比matlab自带程序容易理解，帮助大家理解mel三角滤波器-I have written for triangular mel filter coefficients procedures, than matlab own procedures easy to understand and help us to understand the triangular mel filter
Update : 2024-05-06 Size : 1024 Publisher : cao
【Speech/Voice recognition/combine】 vq DL : 0: 使用lpcc参数的vq算法，vq为主函数，lpcc是提取线性倒谱系数-The use of the VQ algorithm lpcc parameters, vq-based function, lpcc is the extraction of linear cepstrum coefficients
Update : 2024-05-06 Size : 2048 Publisher : cao
【Speech/Voice recognition/combine】 melcepst DL : 0: MELCEPST Calculate the mel cepstrum of a signal
Update : 2024-05-06 Size : 2048 Publisher : joke
【Program doc】 lpcar2cc DL : 0: To convert ar filter to complex cepstrum -To convert ar filter to complex cepstrum CC
Update : 2024-05-06 Size : 1024 Publisher : gaurav
【Speech/Voice recognition/combine】 mfcc DL : 0: 本文件包含语音识别语音识别中一些算法，加框处理的算法，以及进行mfcc和倒谱的算法，用matlab算法实现。另外还包含一个音频文件。-This document contains the speech recognition in a number of speech recognition algorithms, the algorithm deal with framing, as well as cepstrum mfcc and the algorithm implementation using matlab algorithm. It also contains an audio file.
Update : 2024-05-06 Size : 428032 Publisher : 魏玮
【Speech/Voice recognition/combine】 Cforspeech DL : 0: ：用C 语言实现了一个用于控制家电开关的声音模块. 该声音模块采用当前语音识别系统的主流技术——隐马尔可夫模型（HMM）技术，以及线性预测倒谱计算和矢量量化技术. 命令（单词）的正确识别率在97 以上. 介绍了声音模块的设计方案，并就实现该声音模块的过程中所遇到的具体问题进行了讨论.-: The C language realization of a switch used to control the voice module appliances. The sound module voice recognition systems using current mainstream technologies- Hidden Markov Model (HMM) technology, as well as the linear prediction cepstrum calculation and vector quantization technology. command (word) the correct recognition rate in more than 97 . introduced a sound module design and the realization of the sound module on the course of the specific problems encountered were discussed.
Update : 2024-05-06 Size : 200704 Publisher : 刘文
【matlab】 97288435Speech_signal_short_time_analysis DL : 0: 关于双门限法的语音端点检测，及其量化和LPCC算法及倒谱参数的计算-limit on the two-door method of voice endpoint detection, and quantification and LPCC algorithm and Cepstrum calculations.
Update : 2024-05-06 Size : 6144 Publisher : 杨开开
【Audio program】 Pitch_Tracker-1.0.tar.Zip DL : 0: 包括倒谱基音周期混合特征系数的话者识别，能频积端点检测、语音基音周期检测等C++源代码，本人整理编译过，比较紧凑高效-Including Pitch cepstrum coefficient of the mixed features of speaker recognition, to plot frequency endpoint detection, voice, etc. Pitch Detection C++ source code, I compiled collate, compare compact and efficient
Update : 2024-05-06 Size : 555008 Publisher :
【Audio program】 cepstrum7 DL : 0: fast cepstrum extraction code in c
Update : 2024-05-06 Size : 1024 Publisher : mielaczka
【Other】 analysis DL : 0: 倒频谱分析及共振解调，广泛应用于故障诊断及状态监测等领域-Cepstrum Analysis
Update : 2024-05-06 Size : 45056 Publisher : chenhanxiao

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