At parties, it's important to be almost invisible, to catch people when they're oblivious to the camera - to get the intensity of their speech, the gestures of their hands.

在派对上，几乎保持隐身很重要，在人们没有注意到照相机的时候去拍照——捕捉到讲话的热情和他们的手势。

youdao

The Chinese tones take great effect on the quality of synthesis speech. Analysing the variations of fundamental frequency, the length of tone and the intensity...

汉语的声调对合成语音质量影响很大，本文通过对语音基频、音长、音强的变化分析研究，建立了汉语的声调模型。

youdao

The app does not record the speaker's words, said Dobson, but rather monitors the acoustic elements of their speech -- such as volume, intensity, pace and pitch -- to take an emotional reading.

CNN: STORY HIGHLIGHTS