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Description: lpc10语音压缩算法源码，应用于voip系统-Source code of lpc10 speech compress algorithm,used in voip system.
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Size: 111616 |
Author: 龚俊 |
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Description: 这是LPC-10压缩算法的源代码,愿共享之.也希望能赐与MELP方面的算法源码.-This is the LPC-10 compression algorithm source code, and is willing to Sharing. I hope to bestow MELP the algorithm source code.
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Size: 797696 |
Author: 李文化 |
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Description: LPC vocoder
LPC vocoder with several option
Graphical user interface
Also included several .wav file as example
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Size: 171008 |
Author: NeeL |
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Description: 4.8 Kbps CELP Coder
Each frame is divided into 4 subframes. In each subframe, the codebook contains 512 codevectors.
The gain is quantized using 5 bits per subframe.
The LSP parameters are quantized using 34 bits similar to the LPC Vocoder
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Size: 198656 |
Author: 黄豈荣 |
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Description: Simulation of Vocoder LPC
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Size: 171008 |
Author: hime |
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Description: 简单LPC-n声码器与声激励LPC声码器语音编码合成；-simple LPC-n vocoder and voice-excited LPC vocoder synthesis speech coding
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Size: 334848 |
Author: menger |
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Description: speech lpc vocoder 10
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Size: 261120 |
Author: majid |
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Description:
Recognition of Phonemes
In a Continuous Speech Stream
By Means of PARCOR Parameters
In LPC Vocoder
A Thesis Submitted
To the College of Graduate Studies and Research
In Partial Fulfillment of the Requirements
For the Degree of Master of Science
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Size: 1116160 |
Author: 阿铁 |
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Description: 这个程序对简单LPC-10声码器做了一些改进，使其对浊音的激励变得较强，使用声激励LPC声码器来提高声音的质量。它与简单LPC-10音码器的差异是用激励检测器替换了基音检测器。-This program simply LPC-10 vocoder made some improvements to make them become a strong incentive voiced the use of acoustic excitation LPC vocoder to improve the sound quality. It sounds simple LPC-10 codec difference is replaced with the excitation detector pitch detector.
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Size: 23552 |
Author: 吴艳花 |
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Description: LPC in vocoder by matlab
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Size: 189440 |
Author: Doan Thanh Binh |
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Description: STM32的speex语音库，使用LPC语音编码-Vocoder demonstration using a Speex audio codec on STM32F101xx and STM32F103xx microcontrollers
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Size: 3809280 |
Author: 王冲 |
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Description: This a implementation of lpc vocoder withou pitch detection but with encoding and decoding algorithm-This is a implementation of lpc vocoder withou pitch detection but with encoding and decoding algorithm
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Size: 338944 |
Author: daigotsu |
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Description: LPC-10声码器，包括源程序和中文注释，也简单介绍其原理。-LPC-10 vocoder, including the source and Chinese comments, also briefly describes the principle.
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Size: 256000 |
Author: liudi |
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Description: Lpc Vocoder is used to decode the audio files. Where we can test the pitch, bits and formants of the audio files.
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Size: 1048576 |
Author: Abhinav Kumar |
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Description: 这个MATLAB构建一个锻炼LPC声码器,即,执行LPC分析和合成语音文件,导致合成语音近似原始的演讲。LPC分析使用一个标准的自相关分析来确定LPC系数的设置,一帧一帧的基础上,以及框架获得。一个独立的分析方法(cepstral螺距内检测器)把每一帧的言论是要么表示演讲(时间由cepstral峰值的位置在指定范围的音调时期)或无声的言论(模拟随机噪声帧)0帧基音周期的样本。独立的分析提供了一个两国并存的激发函数LPC合成处理的一部分,包括一系列的脉冲(表示帧期间)和/或噪声序列(在无声的帧)。-This MATLAB exercise builds an LPC vocoder, i.e., performs LPC analysis and synthesis on a speech file, resulting in a synthetic speech approximation to the original speech. The LPC analysis uses a standard autocorrelation analysis to determine the sets of LPC coefficients, on a frame-by-frame basis, along with the frame-based gain. An independent analysis method (a cepstral pitch period detector) classifies each frame of speech as being either voiced speech (with period determined by the location of the cepstral peak in a designated range of pitch periods) or unvoiced speech (simulated by a random noise frame) with a frame pitch period of 0 samples. The independent analysis provides a two-state excitation function for the LPC synthesis part of the processing, consisting of a series of pitch pulses (during voiced frames) and/or noise sequences (during unvoiced frames). The file 5.13 LPC Vocoder.pdf provides a User s Guide for this exercise.
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Size: 2496512 |
Author: wujin |
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Description: LPC Vocoder
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A Simple Linear Predictive Coding Encoder/Decoder for Vocal Signals
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Size: 1896448 |
Author: japaoli |
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Description: This a project of LPC vocoder in matlab.
El objetivo de este proyecto es implementar una codificació n de la señ al de voz medi ante un vocoder LPC y realizar ademá s el proceso inverso, recuperando la señ al sinte tizada.
Los Vocoders (“voice coder”) tienen como objetivo preservar las caracterí sticas percep tualmente relevantes de la señ al de voz. Para ello asumen un modelo simplificado d
e producció n de voz.
Se basan en modelos especí ficos de la señ al de voz, identificando aspectos relevante
s del espectro localizado de la señ al de voz, es decir, explotan la baja sensibilidad del oí do a la informació n de fase.
-This is a project of LPC vocoder in matlab.
El objetivo de este proyecto es implementar una codificació n de la señ al de voz medi ante un vocoder LPC y realizar ademá s el proceso inverso, recuperando la señ al sinte tizada.
Los Vocoders (“voice coder”) tienen como objetivo preservar las caracterí sticas percep tualmente relevantes de la señ al de voz. Para ello asumen un modelo simplificado d
e producció n de voz.
Se basan en modelos especí ficos de la señ al de voz, identificando aspectos relevante
s del espectro localizado de la señ al de voz, es decir, explotan la baja sensibilidad del oí do a la informació n de fase.
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Size: 49152 |
Author: japaoli |
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Description: 论文：An LPC vocoder based on phase-equalized pitch waveform，讲述一种基于相位均衡基音的LPC话音编码算法-An LPC vocoder based on phase-equalized pitch waveform
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Size: 509952 |
Author: sophia |
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Description: LPC vocoder simulation for digital speech processing
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Size: 2275328 |
Author: ALBERTKATEREGA
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Description: this is a .m file for lps prediction
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Size: 217088 |
Author: aram2018
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