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Optimization and Realization of G.729 Speech Coding Algorithm |
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| Authors: | ZHOU Xin MIAO Chang-yun LI Yan-feng WU Zhi-gang |
| Abstract: | The principles of G.729 algorithm are analyzed.It proposes an optimal approach of adaptive codebook search.Realized on fixed point DSP TMS320VC5410,the searching time of the optimal algorithm is thus significantly decreased,and the result shows that the speech quality is not decreased. |
| Keywords: | G 729 CS-ACELP algorithm optimization TMS320VC5410 |
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