Feature-Preserving 3D Thumbnail Creation with Voxel-Based Two-Phase Decomposition

Chiang, Pei-Ying; Kuo, May-chen; Kuo, Chunghui

doi:10.1007/978-3-642-17289-2_11

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2015

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“…The term 3D Thumbnail was introduced by Chiang et al [Chiang et al 2010;Chiang and Kuo 2012]. They transform meshes into a low-dimensional thumbnail-descriptor that captures the main features of the mesh.…”

Section: Previous Workmentioning

confidence: 99%

Evaluating 3D thumbnails for virtual object galleries

Limper

Brandherm

Fellner

et al. 2015

Proceedings of the 20th International Conference on 3D Web Technology

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Virtual 3D object galleries on the Web nowadays often use real-time, interactive 3D graphics. However, this does usually still not hold for their preview images, sometimes referred to as thumbnails. We provide a technical analysis on the applicability of so-called 3D thumbnails within the context virtual 3D object galleries. Like a 2D thumbnail for an image, a 3D thumbnail acts as a compact preview for a real 3D model. In contrast to an image series, however, it enables a wider variety of interaction methods and rendering effects. By performing a case study, we show that such true 3D representations are, under certain circumstances, even able to outperform 2D image series in terms of bandwidth consumption. We thus present a complete pipeline for generating compact 3D thumbnails for given meshes in a fully automatic fashion

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Section: Previous Workmentioning

confidence: 99%