At first, this thesis introduces the basic principle of image processing, at the same time, given methods of image processing in the system of geometrical parameter measurement.
本文首先介绍了测量系统的组成、图像处理的基本原理，给出了在几何量测量系统中所用到的图像处理方法。
The directional wavelet theory provides a novel sparse representation method for image processing, and it can capture geometrical image structures more efficiently.
方向性小波理论为图像处理提供了一种新的稀疏表示方法，能够更有效地捕捉图像中的几何结构。
The experimental results show that the information hiding algorithm can resist not only the common image processing attacks, but also the geometrical attacks.
实验表明该信息隐藏算法能有效抵抗几何攻击和常规图像处理攻击。
The Principle of image measurement system is that the geometrical parameters are obtained by processing the image edge of the object.
图像测量系统的测量原理是通过处理被测物体图像的边缘而获得物体的几何参数。
The Principle of image measurement system is that the geometrical parameters are obtained by processing the image edge of the object.
图像测量系统的测量原理是通过处理被测物体图像的边缘而获得物体的几何参数。
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