The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. ex. Some numerals are expressed as "XNUMX".
Copyrights notice
The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. Copyrights notice
Dalam kertas kerja ini, reka bentuk carian yang dipermudahkan untuk buku kod stokastik ramalan linear teruja kod algebra (ACELP) untuk pengekod pertuturan ITU-T G.729D dicadangkan. Dengan menggunakan dua pusingan carian dan mengehadkan julat carian, kerumitan pengiraan pendekatan yang dicadangkan hanyalah 6.25% daripada kaedah carian penuh yang disyorkan oleh G.729D. Di samping itu, kerumitan pengiraan pendekatan yang dicadangkan hanyalah 59% daripada kaedah carian penggantian nadi global yang disyorkan oleh G.729.1. Keputusan simulasi menunjukkan bahawa kualiti pertuturan berkod yang dinilai dengan menggunakan ukuran kualiti subjektif dan objektif standard adalah dengan kemerosotan persepsi yang boleh diabaikan.
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Salinan
Fu-Kun CHEN, Yu-Ruei TSAI, "Switching Search Method for Pulse Assignment in ITU-T G.729D" in IEICE TRANSACTIONS on Information,
vol. E91-D, no. 10, pp. 2532-2535, October 2008, doi: 10.1093/ietisy/e91-d.10.2532.
Abstract: In this paper, the simplified search designs for the stochastic codebook of algebraic code excited linear prediction (ACELP) for ITU-T G.729D speech coder are proposed. By using two search rounds and limiting the search range, the computational complexity of the proposed approach is only 6.25% of the full search method recommended by G.729D. In addition, the computational complexity of proposed approach is only 59% of the global pulse replacement search method recommended by G.729.1. Simulation results show that the coded speech quality evaluated by using the standard subjective and objective quality measurements is with perceptually negligible degradation.
URL: https://global.ieice.org/en_transactions/information/10.1093/ietisy/e91-d.10.2532/_p
Salinan
@ARTICLE{e91-d_10_2532,
author={Fu-Kun CHEN, Yu-Ruei TSAI, },
journal={IEICE TRANSACTIONS on Information},
title={Switching Search Method for Pulse Assignment in ITU-T G.729D},
year={2008},
volume={E91-D},
number={10},
pages={2532-2535},
abstract={In this paper, the simplified search designs for the stochastic codebook of algebraic code excited linear prediction (ACELP) for ITU-T G.729D speech coder are proposed. By using two search rounds and limiting the search range, the computational complexity of the proposed approach is only 6.25% of the full search method recommended by G.729D. In addition, the computational complexity of proposed approach is only 59% of the global pulse replacement search method recommended by G.729.1. Simulation results show that the coded speech quality evaluated by using the standard subjective and objective quality measurements is with perceptually negligible degradation.},
keywords={},
doi={10.1093/ietisy/e91-d.10.2532},
ISSN={1745-1361},
month={October},}
Salinan
TY - JOUR
TI - Switching Search Method for Pulse Assignment in ITU-T G.729D
T2 - IEICE TRANSACTIONS on Information
SP - 2532
EP - 2535
AU - Fu-Kun CHEN
AU - Yu-Ruei TSAI
PY - 2008
DO - 10.1093/ietisy/e91-d.10.2532
JO - IEICE TRANSACTIONS on Information
SN - 1745-1361
VL - E91-D
IS - 10
JA - IEICE TRANSACTIONS on Information
Y1 - October 2008
AB - In this paper, the simplified search designs for the stochastic codebook of algebraic code excited linear prediction (ACELP) for ITU-T G.729D speech coder are proposed. By using two search rounds and limiting the search range, the computational complexity of the proposed approach is only 6.25% of the full search method recommended by G.729D. In addition, the computational complexity of proposed approach is only 59% of the global pulse replacement search method recommended by G.729.1. Simulation results show that the coded speech quality evaluated by using the standard subjective and objective quality measurements is with perceptually negligible degradation.
ER -