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30 April 2022 Interactive 3D character modeling from 2D orthogonal drawings with annotations
Zhengyu Huang, Haoran Xie, Tsukasa Fukusato
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Proceedings Volume 12177, International Workshop on Advanced Imaging Technology (IWAIT) 2022; 121771M (2022) https://doi.org/10.1117/12.2626156
Event: International Workshop on Advanced Imaging Technology 2022 (IWAIT 2022), 2022, Hong Kong, China
Abstract
We propose an interactive 3D character modeling approach from orthographic drawings (e.g., front and side views) based on 2D-space annotations. First, the system builds partial correspondences between the drawings and generates a base mesh with sweeping splines according to edge information in 2D images. Next, users annotates the desired parts on the input drawings (e.g., eye and mouth) by drawing two-type strokes, named addition and erosion, and the system re-optimizes the shape of the base mesh by using the annotations. By repeating the 2D-space operations (i.e., revising and modifying the annotations), users can design a desired character model. To validate the efficiency and quality of our system, we verify the generated results with state-of-the-art methods.
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Zhengyu Huang, Haoran Xie, and Tsukasa Fukusato "Interactive 3D character modeling from 2D orthogonal drawings with annotations", Proc. SPIE 12177, International Workshop on Advanced Imaging Technology (IWAIT) 2022, 121771M (30 April 2022); https://doi.org/10.1117/12.2626156
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KEYWORDS
3D modeling
Human-machine interfaces
Computer aided design
Process modeling
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