Developing the ETSI Aurora advanced distributed speech recognition front-end and what next?
Developing the ETSI Aurora advanced distributed speech recognition front-end and what next?
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开发 ETSI Aurora 高级分布式语音识别前端，下一步是什么？
DOI：
10.1109/asru.2001.1034605
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发表时间：
2001
期刊：
影响因子：
--
通讯作者：
David Pearce
中科院分区：
文献类型：
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作者：
David Pearce
ETSI STQ-Aurora DSR工作组正在为高级DSR前端开发标准。先进前端的主要目标之一是与梅尔倒谱前端的现有ETSI DSR标准相比，提高了对噪声的鲁棒性。本文的目的是首先告知更广泛的语音研究社区关于这一活动，然后促进讨论DSR前端标准的进一步需求。描述了DSR标准的范围以及Aurora为高级前端指定的一组性能要求。这是一个重要的部分是评价和表征的性能候选人的前端噪声数据库，并概述了这些。随着评选最佳提案的竞赛接近尾声（提交截止日期2001年11月28日），一个有趣的问题是“下一步是什么？".
The ETSI STQ-Aurora DSR working group is developing the standard for the advanced DSR front-end. One of the main goals of the advanced front-end is improved robustness to noise compared to the existing ETSI DSR standard for the Mel-cepstrum front-end. The purpose of the paper is firstly to inform the wider speech research community about this activity and then to promote discussion on what further needs there are for DSR front-end standards. The scope of the DSR standard is described and the set of performance requirements that Aurora has specified for the advanced front-end. An important part of this is the evaluation and characterisation of the performance of candidate front-ends on noisy databases, and an overview of these is given. As the competition to select the best proposal draws to a close (submission deadline 28/sup th/ November 2001) an interesting question is "What next?".