Acoustic-phonetic context considerations for speech recognition testing of hearing-impaired listeners.
Acoustic-phonetic context considerations for speech recognition testing of hearing-impaired listeners.
复制标题
听力受损听众语音识别测试的声学语音环境考虑因素。
DOI：
10.1097/00003446-199506000-00002
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发表时间：
1995
期刊：
影响因子：
3.7
通讯作者：
Droge,J
中科院分区：
文献类型：
--
作者：
Revoile,S;Kozma-Spytek,L;Holden-Pitt,L;Pickett,J;Droge,J
目的：测试载体句子与从句子中提取的VCV中辅音识别的差异，作为听众听力损失类别的函数：中度，严重，深刻。要检查是否暂停插入在句子中将有利于识别的consonants.Design：语音停止和摩擦音，确定了11名听众与中度听力损失和7名听众与严重损失（受试者之间的设计）的条件下的辅音在句子中，并在VCV从句子中提取（重复措施）。其中9名听众还识别出了带有停顿的句子中的辅音。六名听力正常的听众进行了测试，在提取的VCV和句子的辅音。
Objective: To test for differences in the identification of consonants in carrier sentences versus in VCVs extracted from the sentences, as a function of listeners' hearing-loss categories: moderate, severe, profound. To examine whether pauses inserted in the sentences will facilitate identification of the consonants.Design: Voiced stops and fricatives were identified by 11 listeners with moderate hearing losses and by 7 listeners with severe losses (between subjects design) for the conditions of consonants in sentences and in VCVs extracted from the sentences (repeated measures). Nine of these listeners also identified the consonants in the sentences with pauses. Six normal-hearing listeners were tested for the consonants in the extracted VCVs and the sentences.