The global rigid deformation of the image is mainly caused by the position changes of the sensor, and it includes rotation and shift. Cloud's distortion results in the local nonrigid deformation.

该算法不但考虑到传感器位置变化引起的旋转和平移等整体刚性形变，而且还考虑云的扭曲所引起的局部非刚性形变。

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Geometric transformation is the most common means of image processing, image deformation of geometric correction, can be an accurate picture.

几何变换是最常见的图像处理手段，通过对变形的图像进行几何校正，可以得出准确的图像。

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The principles of image monitoring system for bridge's deformation is proposed.

介绍了桥梁变形图像监测系统的工作原理和组成。

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