拍摄远景图像可用正投影模型来近似，而近景图像可以用常用的透视投影模型来近似。

Usually one can use the orthographic model for distant shot, and the perspective model for close shot.

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拍摄远景图像可用正投影模型来近似，而近景图像可以用常用的透视投影模型来近似。

Usually one can use the orthographic model for distant shot, and the perspective model for close shot.

youdao