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melp_fp
- MELP声码器定点算法在保证重建语音质量没有多大降低的前提下,大大降低了原有算法的复杂度-MELP vocoder algorithm has reconstructed speech quality is not much lower under the premise of the original algorithm greatly reduces the complexity
melp_d
- melp的标准算法，定点算法，标准可用，直接运行，c语言的定点算反。-the standard algorithm, melp fixed-point algorithms, standard available, direct running, anti c language designated operator.
melp_floating
- 经典MELP语音编码算法 C语言 浮点程序-Mixed-Excitation Linear Predictive
Example_27_11_2008
- C50 vocoder in melp 2.4
dc_rmv
- 这是一个用verilog写的DC滤波器，即melp算法中预处理部分，主要滤除50hz工频干扰，采用一个4阶的切比雪夫高通滤波器，截去频率位60hz以下的信号，其阻带的衰减位30db。-This is a verilog to write a DC filter the preprocessing part that melp algorithm, main filter 50hz frequency interference, the
3.6kbpsmelp
- 语音压缩编码 melp算法 实现了3.6kbps的速率-3.6kbps melp
MELP600BPS
- 本文介绍了MELP 600bps的设计方法。-melp 600bps
Q8_1
- Real Time Implementation of 600 bps MELP Vocoder Real Time Implementation of 600 bps MELP Vocoder
voicebox
- 语音分析合成Matlab工具箱，用于语音编码，语音解码，语音DSP数字化处理，LPC，MELP，PCM，CEP-VOICEBOX is a MATLAB toolbox for speech processing. Speech synthesis analysis Matlab Toolbox for speech coding, speech decoding, digital voice processing DSP, LPC
melp_fxp
- 实现了melp定点的实现，该程序已经进行了验证，可直接运行-finish fixed—melp Algorithm
melp_fp
- 包括三个文件夹一个简易说明文件其中 1. pc为定点化的源代码，非浮点代码喔，还包含两个工程代码，可以在pc上直接测试。 2. dev_prj为DEV-C++ 5工程文件。其中包含可以在windows直接运行的melp.exe文件、pcm格式声音测试输入文件16bit.raw和解码后的输出文件2.4k.au。 3. vc6_prj为vc6工程文件。其中同样包含可以在windows直接运行的melp.exe文
2012-selp
- study about audio-codec selp,melp,qselp full reference
2013-qselp
- Describe mobile audio codec melp. explain the principle and compressing method of qselp codec.
melp_fix_syn_ana_v1.0
- MELP的合成和参数提取，特征参数需要自己通过二进制文件输入，首先合成语音，然后分析输出是合成的语音的特征参数-MELP synthesis and extraction, characterized by the parameters to their binary input, first synthesized speech, and then analyzing the output of the characteristic
Code
- I have uploaded the zip file of matlab of melp, that include melp encoder and melp decoder. -I have uploaded the zip file of matlab of melp, that include melp encoder and melp decoder.
coeff
- In the simplest form of LPC coding, voiced excitation consists of a train of impulses which differs a great deal real world cases, where each excitation pulse possesses a certain shape, different an ideal impulse. Th
complex
- This indeed is the core idea of MELP and is based on practical observations where the prediction-error sequence is a combination of a pulse train with noise. Thus, the MELP model is much more realistic than the LPC m
melp_ana
- A block diagram of the MELP model of speech production is shown in Figure 17.1, which is an attempt to improve upon the existent LPC model.
melp_init
- The MELP coder depends on the computation of Fourier magnitudes the prediction-error signal to capture the shape of the excitation pulse, which basically are the magnitudes of the Fourier transform. These quantities
FPR
- The procedure used by the FS MELP coder for Fourier magnitude calculations and quantizations is presented next (Figure 17.3). Inputs to the procedure are the speech data (200 samples), the LPC, and the pitch period.