overlapping sound 中文意思是什麼
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This paper raised a new way for overlapping speech segregation based on sound localization cues. in this paper, we first divide the speech stream into some time - frequency regions and calculate the itd and iid of each region. then the notion of a " time - frequency " binary mask is given, which selects the target if it is stronger than the interference in a local time - frequency region
然後求取每個小片段上的itd （到達雙耳時間上的差異性）和iid （到達雙耳強度上的差異性）值，經過實驗證明某個片段上的itd值和iid值與該片段上的信噪能量比是單調遞增關系，因此通過和域值的比較，得出掩蔽系數，來判斷每個小片段具體是屬于哪個聲源。 -
But they have their own difficulties ; the hammers that hit the string have to be coaxed not to sound like percussion, and each overlapping tone has to sound clear
但鋼琴師有自己的難點；他們必須設法避免使音錘擊鍵聽起來像打擊樂，還有每個疊音必須發清晰。 -
Requiem : in paradisium is also unnecessarily experimental, with overlapping fuzz and tape effects diluting the sound ; the looped drum track is also unimaginatively integrated
《安魂曲：在天國》也未必是實驗派作風，重疊的電子失真音像效果沖淡了鋼琴的演奏；不間斷的鼓聲更是毫無想象力的組合。
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