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Registration is a prerequisite in 3-dimensional reconstruction. This paper proposes an effective approach for multi-view registration of range scans using a spanning tree. Given initially posed scans, it is necessary to estimate the overlap percentage for each scan pair and construct a spanning tree. Based on this tree, pairwise registration can be sequentially used to align the root scan and its...
For 3D object modeling, this paper proposes an automatic approach for multi-view registration of unordered range scans by both the coarse and fine registration. In the coarse step, a spanning tree can be constructed by applying the presented approach for pair-wise registration of partially overlapping scans with the genetic algorithm (GA). To construct the spanning tree, the dual criterion is proposed...
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