Search - linear predictive coding

Search - linear predictive coding - List

[Multimedia program] LPCFrance DL : 0: 法国电信开发的语音数据线性预测编码算法实现-France Telecom's voice and data Linear Predictive Coding Algorithm
Update : 2025-02-19 Size : 5kb Publisher : 容沧海
[Internet-Network] sems9.tar DL : 0: G.723语音编码介绍及优化语音编码分成波形编码、参数编码和混合编码.波形编码就是语音信号形成的波形进行处理和加工，参数编码是以语音信号产生的数字模型为基础，求出其模型参数，然后按照这些参数还原数字模型，合成语音。混合编码是综合了波形编码和参数编码的长处，在4－16kbps的速率上进行高质量的语音合成。例如多脉冲激励线性预测编码(MPLPC),码本激励线性预测编码(CELP)都是混合编码。-G.723 speech coding and optimization of voice introduced into coding waveform coding, coding parameters and mixed coding. Waveform voice signal is encoded form of waveform handling and processing, encoding parameters based on the voice signal to digital model based on its model parameters calculated, and then it these parameters reduction digital model, synthetic voice. Mixed coding is integrated waveform coding and coding parameters of the merits of the 4-without compromising the audio on the rate of high-quality speech synthesis. For example, multi-pulse Excited Linear Predictive Coding (MODIFIED), the Code Excited Linear Predictive Coding (CELP) are mixed coding.
Update : 2025-02-19 Size : 4.08mb Publisher : 赖守文
[Communication-Mobile] 编码理论 DL : 0: 包含5阶，10阶线性预测编码的源MATLAB成学-This document includs five and 10 order LPC(linear predictive coding) source codes.
Update : 2025-02-19 Size : 527kb Publisher : 王民
[Speech/Voice recognition/combine] LPCToolbox DL : 0: Matlab下语音信号的线性预测编码算法，单独建一个工作目录就可使用-under Matlab voice signal linear predictive coding algorithm, built a separate working directory may be used
Update : 2025-02-19 Size : 21kb Publisher : 杨莉莉
[Speech/Voice recognition/combine] LinePredictCoding DL : 0: 线形预测编码是用数据间的线形关系，通过前一个值对后来的值进行预测编码-linear predictive coding data used is the linear relationship, before the adoption of a value on the subsequent value predictive coding
Update : 2025-02-19 Size : 158kb Publisher : 王磊
[matlab] LPC DL : 0: LPC(linear predictive coding)线性预测编码及改进型voice excited LPC源代码-LPC (linear predictive coding) linear predictive coding and improved voice excited LPC source code
Update : 2025-02-19 Size : 64kb Publisher : ken
[matlab] Matlab_LMS4 DL : 0: 自适应线性预测编码问题，计算LMS迭代时预测误差和系数误差的功率谱，绘出残余能量曲线和学习曲线-Adaptive linear predictive coding problem, when calculating the LMS iterative prediction error and coefficient error power spectrum, plotted the residual energy curve and learning curve
Update : 2025-02-19 Size : 2kb Publisher : 随便
[ARM-PowerPC-ColdFire-MIPS] 3 DL : 0: This function synthesizes a (speech) signal based on a LPC (linear- ％ predictive coding) model of the signal.-This function synthesizes a (speech) signal based on a LPC (linear- predictive coding) model of the signal.
Update : 2025-02-19 Size : 2kb Publisher : 张小娅
[Speech/Voice recognition/combine] lpc DL : 0: linear predictive coding (LPC) is widely used for speaker recognition.
Update : 2025-02-19 Size : 1kb Publisher : yashpal
[Multimedia program] DPCM DL : 0: DPCM 图像的线性预测编码有完整的运行界面使用简单-DPCM image of linear predictive coding to run a complete easy to use interface
Update : 2025-02-19 Size : 3kb Publisher : 顾艳华
[Speech/Voice recognition/combine] lpc DL : 0: linear predictive coding on speech signal
Update : 2025-02-19 Size : 1kb Publisher : sreenivasulu
[matlab] Linearpredictivecoding_dsk DL : 0: matlab code for linear predictive coding
Update : 2025-02-19 Size : 228kb Publisher : Shikha
[Speech/Voice recognition/combine] lpc DL : 0: 语音信号的线性预测编码，包括一个主程序，四个字程序-Linear predictive coding speech signals, including a main program or four programs
Update : 2025-02-19 Size : 236kb Publisher : xia fei
[Speech/Voice recognition/combine] SpeechCompressionUsingLinearPredictiveCoding DL : 0: Speech compression using Linear Predictive Coding. LPC is the oldest and the most basic of modern speech coders. Its a lossy scheme. Playback quality isn t preserved in the process but it can be used in low bit-rate systems.
Update : 2025-02-19 Size : 229kb Publisher : Ed
[Speech/Voice recognition/combine] 2028 DL : 0: OTOMATİ K KONUŞ MA TANIMA ALGORİ TMALARININ UYGULAMALARI Kö ksal Ö CAL Ankara Ü niversitesi Fen Bilimleri Enstitüsü Elektronik Mühendisliğ i Anabilim Dalı Danı ş man : Yrd. Doç . Dr. H. Gö khan İ LK Bu ç alı ş mada, SMM (Saklı Markov Model) tabanlı izole bir kelime tanı ma sistemi geliş tirilerek, sesin akustik parametreleri LPC (Linear Predictive Coding), LPCC (LPC Cepstrum), CEPS (Ayrı k Fourier dö nüş ümü tabanlı cepstrum) ve MFCC (Mel Frequency Cepstral Coefficients) ‘nin konuş macı dan bağ ı msı z konuş ma tanı ma sistemlerindeki performansları değ erlendirilmiş tir. Değ iş ik akustik parametrelerle birlikte değ iş ik S-OTOMATİ K KONUŞ MA TANIMA ALGORİ TMALARININ UYGULAMALARI Kö ksal Ö CAL Ankara Ü niversitesi Fen Bilimleri Enstitüsü Elektronik Mühendisliğ i Anabilim Dalı Danı ş man : Yrd. Doç . Dr. H. Gö khan İ LK Bu ç alı ş mada, SMM (Saklı Markov Model) tabanlı izole bir kelime tanı ma sistemi geliş tirilerek, sesin akustik parametreleri LPC (Linear Predictive Coding), LPCC (LPC Cepstrum), CEPS (Ayrı k Fourier dö nüş ümü tabanlı cepstrum) ve MFCC (Mel Frequency Cepstral Coefficients) ‘nin konuş macı dan bağ ı msı z konuş ma tanı ma sistemlerindeki performansları değ erlendirilmiş tir. Değ iş ik akustik parametrelerle birlikte değ iş ik SMM
Update : 2025-02-19 Size : 1.18mb Publisher : strike
[Speech/Voice recognition/combine] project_matlab DL : 0: Levison-Durbin 语音信号处理中的线性预测编码LPC 理论、格型滤波器以及求解现行预测方程的算法，可以实现对语音信号重要元素的分析、合成甚至识别。基于现有的实验平台，我们可以利用 Matlab 函数来获得几个固定语音元素（如元音）的模型系数，LPC 得到的系数组成 IIR 滤波器。利用冲击脉冲序列作为输入，我们就可以得到原来的语音。这是一种简单的语音合成功能。-Levison-Durbin speech signal processing in linear predictive coding LPC theory, lattice filters, as well as the current prediction equation solving algorithm, can achieve an important element of the speech signal analysis, synthesis or recognition. Based on the existing experimental platform, we can use Matlab function to obtain the number of fixed-voice elements (such as vowels) model coefficients, LPC coefficients are the composition of IIR filters. Shock pulse sequence used as input, we can get the original voice. This is a simple voice synthesis.
Update : 2025-02-19 Size : 277kb Publisher : Ender Lee
[Speech/Voice recognition/combine] 5956457lpc DL : 0: 语音信号的线性预测编码分析，生成语音信号的波形图，共振峰-The linear predictive coding speech signal analysis, speech signal waveform is generated, formant
Update : 2025-02-19 Size : 1kb Publisher : nfdigfg
[matlab] PredictionLinear DL : 0: 一种代码激励线性预测编码器，其特征在于：具有声道信息生成器、声音功率量化器、自适应码表-A code excited linear predictive coding device, characterized in that: a channel information generator, the sound power quantizer, adaptive code table
Update : 2025-02-19 Size : 4kb Publisher : 王凤
[Software Engineering] Linear-Predictive-coding DL : 0: 语音信号的线性技术仿真,用matlab的simulink对实际语音信号进行预测编码实验-Linear Predictive coding
Update : 2025-02-19 Size : 551kb Publisher : 吴云峰
[Audio program] Linear-Predictive-Coder-master DL : 0: Linear-Predictive-Coder MATLAB Implementation of LPC algorithm for speech signal # Why LPC? In communication systems it is often necessary to transmit audio(speech) signal in compressed or encoded form because of bandwidth limitation of the channel. In this regard, ‘Linear predictive coding(LPC)’ is an effctive method of speech coding at a low bit-rate. # Features ** Analysis/Encoding phase,Synthesis/Decoding phase. **Human voice modelled with all-pole filter. ** LPC parameters(filter coefficients, pitch, gain etc) extraction at the decoding phase. ** Non-overlapping frames of 30 milliseconds in duration # How To Run ** Make sure MATLAB(latest version) is installed ** Put both files(LPC.m with .mp3 file) in the same folder ** Open LPC.m file and run it. ## Comments Different audio (.mp3) files can be coded/decoded by changing the input file name in the code.
Update : 2025-02-19 Size : 2kb Publisher : japaoli

« 12 3 4 5 6 7 8 9 10 »