The position of the face can initialize the parameters of face tracker to realize fast face tracking and video object coding.

用检测到的人脸位置来初始化跟踪算法实现快速人脸跟踪；

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He carefully observed the shrug of one man's shoulders, the position of another's hands, the scowl on one face and the frown on another.

他仔细观察一个男人的耸肩、另一个人手的位置、一个人脸上的怒容和另一个人的皱眉。

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He leaned forward, judging the position of the lamp chimney by the heat on his face.

他探出身去，根据脸上受到的热量来判断灯罩的位置。

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With each changing minute, an electrical pulse generates an electromagnetic field that changes the position of the crystals on the face of the watch, to elegantly display the passing time, while producing a distinctive sound unique to the Phosphor Reveal digital watch line.

ENGADGET: Phosphor's Reveal wristwatch uses Swarovski crystals to tell time, bedazzle you

"Ninety-nine percent of companies that find themselves in this position walk away in the face of the prospect of a two- or three-year lawsuit, " says Scott Clelend, managing director of the Precursor Group, a satellite research firm based in Washington, D.

FORBES: Chief Executive Charles Ergen

Hence, to grow (or even maintain) its substantial advertising revenues, Expedia must sustain its market position in the face of a widespread consumer shift towards one-stop social networks.

FORBES: Why Expedia Should Be $39