变换在几何问题中的应用-毕业论文参考网 关键词:正交变换;仿射变换;射影变换. [gap=393]Key words: Orthogonal transformation;Affine transformation;Projective transformation.
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射影变换 [数] projective change
正则射影变换 [数] regular projective transformation
正射影变换 direct projectivity ; direct projective
平面射影变换 Plane Projection Transformation
奇射影变换 singular projective transformation
射影变换群 [数] projective transformation group
一维射影变换 One-dimensional Projective Transformation
实系数射影变换 Real projective transformation
射影直射变换 [数] projective collineation
然后根据定位杆的基准坐标,得到该层的射影变换算子T;
Then, according to the base coordinate of locating rod, gain the coefficients of projective transformation.
本文以射影变换下的复比不变性为理论基础,设计了一种可基于形状信息进行视觉识别的灰度人工路标。
Based on invariance of the cross-ratio in projective transformation, this paper designed a gray artificial landmark for vision-based recognition by shape information.
文中借助于形象思维把齿轮的啮合几何化,提出了一种研究按滚切法工作的切齿刀具的方法,从节曲面到齿曲面的射影变换。
In this paper we propose a method of projective transformation from pitch surface to cutter surface for studying face mill cutters.
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