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。
Geometric transformation is the most common means of image processing, image deformation of geometric correction, can be an accurate picture.
几何校正，就是清除遥感图像中的几何变形，是遥感影像应用的一项重要的前期处理工作。
Geometric correction, is to remove the geometric distortion of remote sensing images, is an important pre-processing in the application of remote sensing image.
文章从汽车凸轮轴制造工艺实践出发，对其弯曲变形及校正工艺进行了分析和研究。
In the paper, the bend deformation and correction technology are studied in view of automotive camshaft manufacturing practice.
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