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- A motion estimation method of triangular venice based on epipolar geometry constraint is proposed first, and then the motion compensation method using affine transformation is analyzed. 本文引入摄像机模型中的对极几何关系对三角形区域顶点进行运动估计，并分析了基于仿射变换的三角形区域运动估计和补偿方法.
- epipolar geometry constraints 极线几何约束关系
- epipolar geometry constraint 对极几何约束
- The trifocal tensor can eliminate the wrong matches while the epipolar geometry algorithms of feature point and line match can not find them. 利用三视张量能够消除两视情况下特征点、特征线匹配算法所不能发现的错误匹配。
- This simplicity of the epipolar geometry of the camera system with parallel axis allows effortless identification of the top most points of object in two images. 这个平衡轴摄像系统运用简易几何学很容易的说明了两图像中物体顶点像素问题。
- Then the fundament matrix is estimated from matched corners by an improved weighted linear algorithm, which is based on the epipolar geometry and the absolute conic theory. 利用加权归一算法估计基础矩阵的基础上，引入逐次去除异常匹配点，进行迭代计算，对基础矩阵求精。
- For certain geometry constraints,by transforming the constrained degrees of freedom,the reduced unconstrained degrees of freedom finite element solution was obtained. 对于特定的线性几何约束条件,通过对约束条件下的初始自由度进行转换,将有限元方程转换为少自由度的无约束方程进行求解。
- In industry design and reverse engineering,establishing the mathematic equation and numerical solution for B-spline fair fitting with geometry constraints,is of great importance. 在工业设计和反求工程中,建立B样条曲线在几何约束条件下光顺拟合的数学方程及数值解法,具有重要的意义。
- By studying the geometry relationship among the corresponding points on three different projective planes based on epipolar geometry, it obtained the trilinear tensor constraining corresponding points of different view. 该方法在极线几何的基础上，通过研究物体在3个不同透视投影平面上对应点之间的相互关系，得到描述不同图像上对应点关系的一个三线性张量。
- The binocular image processing system is used to find out the same feature points of objects, and then to check whether they are the same or not based on the epipolar geometry constrain. 利用双眼视觉的影像处理找出具有相同特徵点的目标物，再根据极线几何限制条件检查是否为相同点。
- Thirdly,under the condition of maintaining the geometry constraint graph, the author researches how to show, add, delete and modify constraint to geometry constraint system, including the Undo/Redo mechanism. 再次,在对几何约束的约束网格图进行自动维护的前提下,研究了约束的显示、添加、删除和修改,从而可以使几何约束系统的操作变得完备,并实现了参数化设计过程中的Undo/Redo 机制。
- Some key technology in assem bly design is solved as follows: definition of basic class component parts, esta blishment of assembly modeling, dimension chain of geometry constraint and assig nment of components in assembly modeling. 解决了装配设计中的几个关键问题：装配模型中基类零件的定义、装配模 型的建立、装配图中零部件几何约束尺寸链、装配图中零部件位置确定。
- The volume optimal design of an equi-strength two degree static-indeterminant beam subjected to a concentrated force and geometry constraint is studied by means of the stepped reduction method. 利用阶梯折算法,研究了集中载荷作用以及几何约束条件下,二次等强度超静定梁的体积优化设计。
- Distance Geometry Constraints(DGC) 距离几何约束
- geometry constraints of matched - points 匹配点对几何特征
- Keywords Geometric invariant, Computer vision, Epipolar geometry, Trilinear constraint,,,,, Image matching, 3D reconstruction, View synthesis; 几何不变量;计算机视觉;对极几何约束;三线性约束;图象匹配;三维重建;图象合成;
- A New Robust Algorithm for Epipolar Geometry Estimation 对极几何估计的鲁棒性新算法
- Epipolar Geometry Estimation Using High Precision Feature Points 基于高精度匹配点的对极几何估计
- Fair Fitting of B-spline Curve with Geometry Constraint Condition 几何约束条件下的变形B样条曲线光顺拟合
- A Method of Epipolar Geometry Estimation Based on Messy Genetic Algorithm 基于混合遗传算法的对极几何估计
