The camera has a relatively small number of pixels, so the system uses computational trickery to boost the resolution.

摄像头的像素相对较少，因此系统需要通过软件处理的方法来生成图片。

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And best of all is Cate Blanchett, who, thanks to camera trickery, plays both halves of a conversation between a starlet and her resentful, bohemian cousin she alternates between the slatternly and the prim with only a wig and body language.

NEWYORKER: Coffee and Cigarettes

The lighting display across the raked seating look spectacular from the blimp camera prowling over the stadium, but the filigree details of circus performance and choreographed trickery were lost as the cameras, as is usual on these occasions, had no idea where to look.

BBC: Olympics closing ceremony: A long goodbye to the Games