摘要
本文根据心理声学的基本理论和实验资料,提出了一个基于听觉感知特征的听觉模型,与基于生理声学的听觉模型相比较,该模型更能反映人对连续自然语音的感知特性,因而适于对连续语音的识别。
On the basis of psychological acoustic theories and experiments, this paper proposes an acoustic model which is based on acoustic perceptual feature. Compared with the physiological acoustics based acoustic model, this model car. more true represent human's perceptual features of continuous speech, so it is more suitable for recognition of continuous speech.
基金
江苏省自然科学基金
关键词
听觉感知模型
响度谱
语音识别
Psychological acoustics, Acoustic perceptual model, Loudness spec- trum
