Relations between normal bundles and Flips of morphisms on projective manifolds;
射影流形上小收缩态射的翻转与法丛的关系
The exploration for projective transformation of non-full rank and full rank;
非满秩与满秩射影变换的探索
Projective Transformation of Rational Quadratic Bézier Curves;
有理二次Bézier曲线的射影变换
Methods: Firstly,projective transformation of an image was carried out and projective distortion from each primary serial image was eliminated based on the centroid coordinates of every locating rods image.
方法:首先基于中国数字人连续断层图像的4个定位杆坐标值,对断层图像进行射影变换,消除其射影失真。
This paper gives the method of homogeneous projection coordinates system that is established by original element turning to natural coordinates system under the projective change.
给出在射影变换下以原象元素所建立的齐次射影坐标系化为自然坐标系的方法 ,不妨称作基元变换法 。
In this paper we first study the Finsler projective change which preserves the Ricci curvature.
本文研究了保持Ricci曲率不变的Finsler射影变换。
Parametric Projective Transformation and Weights of Rational Bézier Curves
有理Bézier曲线的权因子与参数射影变换
A Probe into the Proof of the Point Line Combination Problem with Projective Transformation Method;
探讨利用射影变换证明点线结合问题
The Structure and Features of Fixed Element for Plane Projective Transformation;
二维射影变换二重元素的结构及其特征
Another Method to Prove That the Plane Projective Transformation Has at Least One Fixed Point on an Invariant Line
二维射影变换中不变直线上至少有一不变点的另证
The invariant tensor under projective transformations of semi-symmetric metric-recurrent connections is obtained.
给出了半对称度量循环联络在射影变换下的不变张量。
Binocular Location Model of Digital Camera Based on Geometric Invariant under Projective Transformation
基于射影变换几何不变性的数码相机双目定位模型
The projective trans for mation of semi-symmetric metric-recurrent connections on a Riemannican manifold is discussed.
讨论了黎曼流形上半对称度量循环联络的射影变换。
Digital watermarking method resisting to affine transforms based on Fourier-Mellion transform
基于Fourier-Mellion变换抗仿射变换水印算法
fixed element (of a collineation)
(直射变换的)不动元素
Discussion on "Strict Geometric Model Based on Affine Transformation for Remote Sensing Image with High Resolution"
对高分辨率遥感影像基于仿射变换的严格几何模型的讨论
Application of Conformal Transformation in the Calculation of the Influence of Insulation Eccentricity on the Electric Properties of RF Coaxial Cables
保角变换在计算绝缘偏心对射频同轴电缆电性能影响中的应用
involutive correlation
对合的对射变换， 对合对射
Analysis of Axial Velocity With Perspective Affine Transformation
轴向变形系数的透视仿射变换法分析
Affine Invariant Object Recognition Based on Wavelet Transform;
基于小波变换的仿射不变性目标识别
Remote Sensing Image Fusion Based on IHS Transform and Wavelet Transform
基于HIS变换和WT变换的遥感影像融合
projectively identical
射影地恒等射影不变性原理
Application of Affine Transformation Model in Topographic Map Coordinate Conversion
仿射变换模型在地形图坐标转换中的应用
Guided missile: Projectile provided with means for altering its direction after it leaves its launching device.
导弹:脱离发射装置后能够变换方向的射弹。