Pixel buffers can represent a one dimensional, two dimensional or three dimensional image.

像素缓存可以用来保存一维、二维或者三维图形。

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"The prevailing image of Booth is one of a two-dimensional, mustache-twirling villain, " Johnson says.

CNN: STORY HIGHLIGHTS

Unfortunately, the processing required to perform the integration of all 51 two-dimensional images into a three-dimensional one is so demanding that the computers Dr Kanade has available take five days to produce ten seconds-worth of video.

ECONOMIST: Looking out, looking in

Digital systems, which process pixels one at a time, have to translate the two-dimensional image into a one-dimensional stream of data.

ECONOMIST: Analogue computing