一个更先进的功能，ptgui软件是角度校正。

One of the more advanced features in PTGui Pro is viewpoint correction.

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通过实践提出角度校正对带电测试有相当影响，并介绍角度校正方法。

Practice shows that Angle emendation may considerably effect the online measurement, and the method of Angle emendation is presented.

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角度校正允许使用一个不同的视角的全景，提供有关的部分图像基本持平。

Viewpoint correction allows one to use different camera viewpoints in the same panorama, provided that the relevant part of the images is approximately flat.

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