This paper focuses on the issue of recovering the depth information, that is how to get three-dimensional depth information from two-dimensional images.

本论文集中研究了计算机视觉中恢复物体深度信息的问题，即如何从二维的图像中获得三维的深度信息。

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With a single shutter press, the camera takes two shots consecutively, using the first image to estimate depth information to create a dramatic three-dimensional still image.

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