首都医科大学附属北京同仁医院耳鼻咽喉头颈外科 北京 100730
石颖 博士 主治医师;研究方向:耳科学
李永新,E-mail:entlyx@sina.com
收稿:2023-12-14,
纸质出版:2025-11-15
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石颖,陈婧媛,陈彪等.普通话人工耳蜗植入者对不同模式合成语音短句材料的识别分析[J].中国听力语言康复科学杂志,2025,23(06):631-636.
SHI Ying,CHEN Jing-yuan,CHEN Biao,et al.Intelligibility of Different Synthesized Mandarin Speech by Cochlear Implant Listeners[J].Chinese Scientific Journal of Hearing and Speech Rehabilitation,2025,23(06):631-636.
石颖,陈婧媛,陈彪等.普通话人工耳蜗植入者对不同模式合成语音短句材料的识别分析[J].中国听力语言康复科学杂志,2025,23(06):631-636. DOI: 10.3969/j.issn.1672-4933.2025.06.017.
SHI Ying,CHEN Jing-yuan,CHEN Biao,et al.Intelligibility of Different Synthesized Mandarin Speech by Cochlear Implant Listeners[J].Chinese Scientific Journal of Hearing and Speech Rehabilitation,2025,23(06):631-636. DOI: 10.3969/j.issn.1672-4933.2025.06.017.
目的
2
评估汉语普通话人工耳蜗植入(CI)者对不同模式合成语音短句的识别能力。
方法
2
选取母语为汉语普通话的CI者17人,测试其安静环境中对自然语音与5种不同模式合成语音短句材料的言语识别率,包括不同讲话者性别、语速和讲话方式,分别记录被试的言语识别率后进行对比分析。
结果
2
被试对自然语音识别率最高,对合成语音的B-Accent模式最差,短句的言语模式对言语识别率有显著影响[F(5,80)=53.8,
P<
0.001]。多重比较分析发现,被试对自然语音的识别能力与其他所有合成语音的识别均有显著差异(
P
<
0.001),F-Slow与F-Normal模式的识别率无显著差异,F-Normal与M-Normal模式识别率无显著差异,F-Normal模式的识别率显著高于F-Emotion和B-Accent模式,M-Normal模式的识别率显著高于F-Emotion和B-Accent模式;对F-Emotion模式的识别率显著高于B-Accent模式(
P
<
0.05)。受试者人口学变量均与其对合成语音短句的识别率无相关性(
P
>
0.05)。
结论
2
CI者对合成语音短句的识别能力易受合成语音的韵律信息影响,其变化越复杂,识别难度越大。
Objective
2
To investigate the intelligibility of synthesized Mandarin speech by cochlear implant patients and analyze the influencing factors.
Methods
2
17 Mandarin-speaking cochlear implant users participated in the test. All the sentences were naturally produced by a single female talker in slow clear speaking style (F-Nat) or were synthesized using the iFlyTek TTS engine.Five synthesized voices (F-Slow
F-Normal
M-Normal
F-Emotion and B-Accent)were selected to represent different talker genders
speaking rates
and speaking styles
speech recognition scores were analyzed.
Results
2
For CI users
the worst speech recognition scores were with the B-accent sentence.There was a significant effect of speech type [F(5
80)=53.8
P
<
0.001
]
. Post-hoc Bonferroni pair-wise comparisons showed that performance was significantly better with F-Nat than with any of the synthesized voices
significantly better with F-Norm than with F-Emot
or B-Acc
significantly better with F-Norm than with F-Emot or B-Acc
significantly better with M-Norm than with B-Acc or F-Emot
and significantly better with F-Emot than with B-Acc (
P
<
0.05). There was no significant difference between F-Slow and F-Normal(
P
=0.97)
so was F-Normal and M-Normal. There were no significant correlations among any of the demographic variables and speech types (
P
>
0.05).
Conclusions
2
CI users were susceptible to dynamic changes in speech
the more complex the variation is
the more difficult it is to identify.
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