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。
It is shown that the geometrical optics model can not be used to describe the object-image transformation of Gaussian beam through the lens under the general case.
结果表明，在一般情况下，几何光学模型不能描述高斯光束经这种透镜的物像变换。
The specular reflection is a very important linear transformation in Euclidean space, and it has a special geometrical explanation in geometrical space.
镜面反射是欧氏空间中一类很重要的线性变换，在几何空间中有着极其形象的解释。
From the geometrical optics transformation matrix and the approach of Jones matrix, a matrix method was deduced to treat the light transfer of polarizer.
从几何光学变换矩阵出发，结合琼斯矩阵，导出一种新的处理偏光器件光线变换的矩阵方法。
In this article the transformation matrices of coordinate systems are derived with geometrical method for the purpose of application.
本文同时以直观的几何方法导出坐标变换矩阵，以便于应用。
This paper analyse the elements and linkage of geometrical proof and elementary geometric transformation.
分析了几何证明与初等几何变换的要素及其关联。
This paper analyse the elements and linkage of geometrical proof and elementary geometric transformation.
分析了几何证明与初等几何变换的要素及其关联。
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