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音響信号処理装置、音響信号処理方法及び音響信号処理プログラム
专利权人:
富士通株式会社
发明人:
田中 正清,大谷 猛,鈴木 政直
申请号:
JP2012547666
公开号:
JP5672309B2
申请日:
2010.12.10
申请国别(地区):
JP
年份:
2015
代理人:
摘要:
An acoustic signal processing apparatus (100) disclosed in the present application includes a detecting unit (120), a calculating unit (130), an accumulating unit (150), and a determining unit (160). The detecting unit (120) detects an acoustic signal that is contained in a sound input signal and that is generated by a human body. The calculating unit (130) calculates an effective volume indicating an effective volume of the acoustic signal detected by the detecting unit (120), based on the input signal. The accumulating unit (150) accumulates the effective volumes calculated by the calculating units (130) to calculate the accumulated effective volume. The determining unit (160) determines whether the accumulated effective volume calculated by the accumulating unit (150) has reached a predetermined threshold.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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