vanishing point

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It will, for example, not work well in the countryside, where straight lines and vanishing points are rare.
比如，它就无法在直行道和消失点都很少的农村充分发挥作用。
A new approach for solving the spidery mesh limits in image based virtual touring , which uses a relaxing spidery mesh with two vanishing points, is proposed in this paper.
为了解决蜘蛛网格算法在图像漫游中局限性，提出了双灭点的松弛蜘蛛网格算法。
The paper presents a novel approach to compute interior and exterior parameters and calibrate camera based on geometry property of vanishing points in perspective projection theory.
根据透视投影理论中灭点的几何性质，计算出相机的内、外参数，以此实现相机标定。

Poor, humble and decentralized to multiple vanishing points of obscurity, the chip-based PCs nevertheless would grow to be mighty in the next 25 years.
FORBES: The Enemy Beneath

the point in a drawing or painting where parallel lines seem to meet at a distance

The vanishing point is the point in the distance where parallel lines seem to meet.
If you say that something has reached vanishing point, you mean it has become very small or unimportant.

灭点
消失点
The special geometric restrictions like parallelism and perpendicularity implicated in vanishing elements are deeply studied. In single-view case,the theory is presented to interpret relationship between two planar lines by applying 3D invariants of vanishing points.
详细论述了消失元素(消失点、消失直线、消失平面等)所体现的垂直、平行等特殊几何约束关系；对单视图，提出了一种利用消失点列的3D不变量解释平面直线关系的方法；对双视图，提出了利用自共轭三角形和对极几何约束，提取任意直线的消失点的算法，并在此基础了提出了一种利用消失元素的3D不变量解释直线间、直线与平面间、平面间等多种空间几何关系的方法。
消隐点
A method based on RANSAC algorithm to estimate the vanishing points of three orthogonal images is discussed. Compared with classical least square method the proposed method is better in general or slightly degenerate conditions.
分析了基于RANSAC算法估计消隐点的方法。