-d geometrical transformation 二维几何变换
geometrical transformation method 几何变换法
This algorithm is robust against graphical geometrical transformation, while not fit for large distortion application.
该算法对于图形几何变换具有很好的鲁棒性,但不适合于计算机动画等需要抵抗大变形量的应用。
参考来源 - 图形图象中数字水印若干技术的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
Then geometrical transformation matrix between views is obtained based on perspective projection model for X-ray angiography system, and 3D coordinate of spatial points are calculated.
然后根据冠脉造影系统的透视投影模型得到两幅不同角度的造影图像之间的几何变换关系，以及空间点三维坐标的计算方法。
This article analyses the theory of continuous bitmap image's geometrical transformation, and makes attempts in cartographic jointure, dot character's stepless transformation on the basis of it.
分析了连续位图图像几何交换的理论基础，并在此基础上时地图拼幅，点阵字符的无级处理等方面做了一些尝试。
The geometrical parameters associated to oblique cutting were analyzed using the coordinate transformation approach.
使用坐标变换法分析了斜角切削几何参数之间的关系。
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