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ok, nice to know this mail group still working. I am currently doing a project for my Bsc degree, its about Implementation of speech coding based on LPC 10 using DSP Processor TMS320C25. Before i implement the coding scheme using tms320c25 i first simulate it using MATLAB. However, since i dont have the exact value of some parameters like Voice/Unvoiced threshold value, or the quantization bit and etc, i check for every possiblity and see for the maximum result (the quality of reconstructed speech) .. which i still doubt wheater it is the maximum result or not ... So can any you guys help me to find reference about LPC 10 coding scheme like DOD has or anything ? thank you Eris Ristemena () DSP Laboratory STT Telkom Bandung 62-22-7564184 ext 2326 Indonesia |
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DOD LPC 10 standar
Started by ●July 19, 1999
Reply by ●July 19, 19991999-07-19
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Dear Eric, You can download the (public domain) C source code for the LPC10 (FS1015) in several sites, as long as other FS standards (CELP FS1016 and MELP FS1017) in: http://www.plh.af.mil/ddvpc/lpc.htm When you have the C source code, you can know any parameter of the coder, and also use it as reference for your implementation. Some references to articles should be indicated in the comments of the source code. I hope this helps, Sara <01bed190$11bda690$0...@psd_lab.stttelkom.ac.id> wrote: original article:http://www.egroups.com/group/speechcoding/?start=5 > ok, nice to know this mail group still working. > I am currently doing a project for my Bsc degree, its about Implementation > of speech coding based on LPC 10 using DSP Processor TMS320C25. > Before i implement the coding scheme using tms320c25 i first simulate it > using MATLAB. However, since i dont have the exact value of some parameters > like Voice/Unvoiced threshold value, or the quantization bit and etc, i > check for every possiblity and see for the maximum result (the quality of > reconstructed speech) .. which i still doubt wheater it is the maximum > result or not ... > So can any you guys help me to find reference about LPC 10 coding scheme > like DOD has or anything ? > thank you > > Eris Ristemena () > DSP Laboratory > STT Telkom Bandung > 62-22-7564184 ext 2326 > Indonesia |
Reply by ●July 19, 19991999-07-19
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Dear Eris: You also can get a MATLAB version (by Andreas Spanias) of the LPC 10 standard at http://www.eas.asu.edu/~spanias/ Regards, Fernando Dz Eris Ristemena wrote: > > ok, nice to know this mail group still working. > I am currently doing a project for my Bsc degree, its about Implementation > of speech coding based on LPC 10 using DSP Processor TMS320C25. > Before i implement the coding scheme using tms320c25 i first simulate it > using MATLAB. However, since i dont have the exact value of some parameters > like Voice/Unvoiced threshold value, or the quantization bit and etc, i > check for every possiblity and see for the maximum result (the quality of > reconstructed speech) .. which i still doubt wheater it is the maximum > result or not ... > So can any you guys help me to find reference about LPC 10 coding scheme > like DOD has or anything ? > thank you > > Eris Ristemena () > DSP Laboratory > STT Telkom Bandung > 62-22-7564184 ext 2326 > Indonesia > > -- Fernando D'iaz de Mar'ia Dpto. de Tecnolog'ias de las Comunicaciones Tel.: 34.91.624.9170; Fax: 34.91.624.9430 eGroups.com home: http://www.egroups.com/group/speechcoding http://www.egroups.com - Simplifying group communications |
