针对柱幕投影设备成本高且不适合视频实时播放的缺点，提出一种离线的柱幕投影图像校正方案。

The conventional cylinder projection requires expensive device cost and is not suitable for dynamic video, against which we proposes an off-line cylinder projection image calibration scheme.

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我呆在外面木制的门廊里，仔细想着脚下封冻的冰雪柱的神秘性，待一切都在寂静的雾幕般的幽灵消失后，我才进了屋。

I stayed outside, on the wooden porch, to consider the frozen mystery of the seracs at my feet until everything had vanished behind silent ghosts of fog, and then I went in.

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摩西进会幕的时候，云柱降下来，立在会幕的门前，耶和华便与摩西说话。

As Moses went into the tent, the pillar of cloud would come down and stay at the entrance, while the Lord spoke with Moses.

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