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Scissor-Based 3D Deployable Contours

机译：基于剪刀的3D可部署轮廓

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Because of its property of saving space, scissor structure, which can transform from a compact state to an expanded state, is widely applied in various fields. In this paper, we solve a challenging problem: designing scissor structures that can expand from a 3D contour to another 3D contour. Given two different 3D shapes specified by users, a non-uniform concentration is required, which makes the problem non-trivial. We propose a three-step algorithm to construct a 3D scissor structure. Firstly we generate scissor segments that are composed of a sequence of planar scissor units based on the shape correspondence. Secondly, we compute the scissor unit parameters of each segment in a suggestive manner. Finally, we introduce ball-shaped joints with parameterized guide slit to realize the deployment in 3D space. The results demonstrate that our algorithm is able to generate scissor structures for a wide range of 3D contours.
机译：由于其具有储蓄空间的性质，可以在各种领域中广泛应用于从紧凑状态转换的剪刀结构。在本文中，我们解决了一个具有挑战性的问题：设计可以从3D轮廓扩展到另一个3D轮廓的剪刀结构。考虑到用户指定的两种不同的3D形状，需要一种不均匀的浓度，这使得问题不足。我们提出了一种三步算法来构建3D剪刀结构。首先，我们生成由基于形状对应的平面剪刀单元序列组成的剪刀片段。其次，我们以暗示方式计算每个段的剪刀单元参数。最后，我们介绍了带有参数化导向的球形接头，以实现3D空间中的部署。结果表明，我们的算法能够为各种3D轮廓产生剪刀结构。

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