三维运动恢复的无序模式投影

A. Adán, F. Molina, Luis Morena
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引用次数: 17

摘要

提出了一种基于无序码字策略的彩色结构光技术。该方法的目的是在运动场景中恢复三维信息,使对应问题易于鲁棒解决。考虑到这个目标,我们在模式中引入了一个六连接拓扑,并在其上插入了颜色特征。码字中允许重复和无序,这意味着相邻码字之间的汉明距离增加。因此,可以有效地处理代码丢失情况。此外,由于码字被定义为集合,因此大大减少了代码恢复阶段的计算成本。在我们的实验室中建立了一个结构光投影系统,并在真实的运动条件下进行了广泛的测试。该实验已在中等分辨率和慢速运动规格下进行,并给出了有希望的结果。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Disordered patterns projection for 3D motion recovering
We present a new color structured light technique based on a disordered codeword strategy. The aim of this method is to recover 3D information in moving scenes in such a way that the correspondence problem is easily and robustly solved. With this goal in mind a six-connectivity topology has been introduced in our pattern and color features have been inserted on it. Repetition and disorder are allowed in the codeword which implies that the Hamming distance between contiguous codewords increases. As a consequence of that, code loss circumstances can be efficiently handled. Additionally, computational cost in the code recovering phase is highly reduced since codewords are defined as sets. A structured light projection system has been built in our lab and a wide test under real moving conditions has been carried out. This experimentation has been performed on medium resolution and for slow movements specifications giving promising results.
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