• KSII Transactions on Internet and Information Systems
    Monthly Online Journal (eISSN: 1976-7277)

Legorization from silhouette-fitted voxelization

Vol. 12, No. 6, June 29, 2018
10.3837/tiis.2018.06.019, Download Paper (Free):


We present a legorization framework that produces a LEGO model from user-specified 3D mesh model. Our framework is composed of two stages: voxelization and legorization. In the voxelization, input 3D mesh is converted to a voxel model. To preserve the shape of the 3D mesh, we devise a silhouette fitting process for the initial voxel model. For legorization, we propose three objectives: stability, aesthetics and efficiency. These objectives are expressed in a tiling equation, which builds a LEGO model using layer-by-layer approach. We legorize five models including characters and buildings to prove the excellence of our framework.


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Cite this article

[IEEE Style]
K. Min, C. Park, H. Yang and G. Yun, "Legorization from silhouette-fitted voxelization," KSII Transactions on Internet and Information Systems, vol. 12, no. 6, pp. 2782-2805, 2018. DOI: 10.3837/tiis.2018.06.019.

[ACM Style]
Kyungha Min, Cheolseong Park, Heekyung Yang, and Grim Yun. 2018. Legorization from silhouette-fitted voxelization. KSII Transactions on Internet and Information Systems, 12, 6, (2018), 2782-2805. DOI: 10.3837/tiis.2018.06.019.