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projective transformation

  • 投影变换,[数] 射影变换

网络释义专业释义英英释义

  [数] 射影变换

数学专业英语词汇14(8) ... projective theorem 射影定理 projective transformation 射影变换 projective variety 射影簇 ...

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  投影变换

投影变换(projective transformation) :与仿射变换相似,投影将直线映射为直线,但不再保持平行性质。

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  投射式变换

希高翻译-心理学词汇中英对照十九 ... projective test 投射测验 projective transformation 投射式变换 projectiveness 投射性 ...

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  投影变化

... 6线性变换叉包括刚体变换(rigid transformation),仿射变化(a硒ne tmnsformation),投影变化projective transformation)。图像的几何变换形式如图2 2所示 图22图像的几何受抉形式 刚体变换:是指经过变换后,物体内部任意两点问的距离保持不变。

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短语

projective unitary transformation 投影幺正变换

projective coordinate transformation 射影坐标变换

singular projective transformation 奇射影变换

d projective transformation d射影变换求解

orthogonal projective transformation 正交射影变换

regular projective transformation [数] 正则射影变换

spherical projective transformation 球面投影变换

2D projective transformation D射影变换

Generic Projective Transformation 常规投射

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  • 射影变换 - 引用次数:10

    In two-view case,a method is presented for calculation 2D projective transformation and construction the virtual elements by combination of spatial points and lines. So more 3D invariants of object’s spatial structures can be extracted from real elements and virtual elements.

    扩展了2D射影变换矩阵的求解方法,将单纯利用点集对应的计算模式扩展到利用直线集、点线组合等多种类型来建立两个射影平面的对应关系;总结了平面上基于点、直线元素可求解的多种3D不变量;提出了双视图下由点、直线元素的多种对应关系求解2D射影变换来构造“虚元素”的方法,结合“实元素”和“虚元素”可以提取更多的空间3D不变量。

    参考来源 - 目标3D不变特征的提取与应用
    投影变换 - 引用次数:5

    Firstly, a small number of geometrical feature points are extracted for coarse registration using least-square method. Secondly, more feature points are extracted for advanced registration based on projective transformation.

    首先利用最小二乘法进行快速的粗配,再进一步根据特征点的对应性,利用投影变换模型进行精确配准。

    参考来源 - 一种分步式多模态视网膜图像自动配准方法 in C
    透视变换 - 引用次数:3

    Then, we refine the parameters using projective transformation. It is proved that this method can produce good result and fast speed.

    我们采用的是基于频域仿射模型的光流方程,即首先计算比较大的空间变换,然后再对其进行透视变换求精,实验证明这样既可以获得较好的效果,也提高了计算速度。

    参考来源 - 大视场图像拼接:原理和应用
  • 射影变换
    投射式变换
    投影变换
  • 投影变换

·2,447,543篇论文数据,部分数据来源于NoteExpress

Projective transformation

  • In geometry, a projective transformation may be a correlation or a collineation. The latter classification includes the case of a perspectivity and a projectivity which is a composition of perspectivities.

以上来源于: Wikipedia

双语例句

  • The geometric projective transformation of lens was analyzed, and the distortion coefficients of lens were calibrated for realizing high-precision measurement.

    分析镜头几何投影变换关系,标定镜头畸变系数达到高精度测量目的。

    www.opticsjournal.net

  • By using a certain projective transformation, a smooth planar parametric curve with any function may be changed into a new planar parametric curve of order 3 in a rational form.

    本文讨论任意函数的一条光滑平面参数曲线段适当射影变换下,可以变为相应有理形式平面参数曲线

    dict.cnki.net

  • Using the relationship of the projective transformation between 3d points and 2d points, the translation and the rotation angle can be computed.

    根据计算机视觉成像原理,利用三维二维投影关系可以计算出摄像机相对世界坐标系平移旋转参数

    www.361xs.com

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