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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, PCM, CEP ...
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文件、pcm格式声音测试输入文件16bit.raw和解码后的输
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 parameters of the synthesized
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. The shape of the pulse contain
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 model, where the excitation i
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 are quantized and transmitte
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. It is assumed that the LPC and
melp_c54x_rus
- melp na ruskom na platforme tms320vc5-melp na ruskom na platforme tms320vc5xx
speech codec
- The speech codec include many useful speech codecs, such as lpc, G711, MELP, G729.It may help develop audio programme effiently.
melp1.2
- this code for melp vocoder
decode
- this code for melp decoder
encode
- this code for melp encoder
2017MELP_VC
- melp音频编码解码算法的源代码,,广泛应用于保密通信中,算法比较复杂,有比较高的学习价值-a very useful code