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Statistics for 3D Human Body Forms
Technical Paper
2000-01-2149
ISSN: 0148-7191, e-ISSN: 2688-3627
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English
Abstract
A way to calculate representative forms from given set of forms was developed, in which surface data is modeled by polygons based on landmarks. Inter-individual distances are defined as distortions in FFD control points. By calculating inter-individual distances for all possible pairs of forms, a distribution of 3D forms in n-dimensional space is obtained using MDS. Each MDS dimension represents independent shape factors. Forms with specific MDS scores such as (0.5,0,0,0), (1,0,0,0) in standard deviation units are calculated as weighted averages of all actual forms. An FFD transformation grid is calculated that represents systematic form transformation along an MDS dimension. Forms with different scores for only the first MDS dimension and average scores (=0) for other MDS dimensions are calculated using these transformation grids.
Authors
Citation
Mochimaru, M. and Kouchi, M., "Statistics for 3D Human Body Forms," SAE Technical Paper 2000-01-2149, 2000, https://doi.org/10.4271/2000-01-2149.Also In
References
- Loesch D. Z. Wilson, S. R. Multivariate analysis of body shape in fragile X (Martin-Bell) syndrome American Journal of Medical Genetics, 33 1989 200 8
- Azuola, F. Badler, N. Ho, P.-H. Huh, S. Kokkevis E. Ting, B.-J. Jack Validation Study DAMD 17-94-J-4486 P50002 University of Pennsylvania 1996
- Hawes, M. R. Heinemeyer R. Sovak, D. An approach to averaging digitized plantagram curves Ergonomics 37 1994 1227 1230
- Bradtmillar B. Beecher, R. M. An approach to creating three-dimensional head forms for helmet sizing and design Proceedings of the 31st Annual Symposium of the SAFE Association 1993 244 249
- Kouchi M. Mochimaru, M. Application of the FFD method: calculating average shape and designing product shape 13th Triennial Congress of the International Ergonomics Association 1997 370 372
- Bookstein, F. Two Shape Metrics for Biomedical Outline Data: Bending Energy, Procrustes Distance, and the Biometrical Modeling of Shape Phenomena International Conference on Shape Modeling and Applications 1997 110 120
- Mochimaru, M. Kouchi M. Dohi, M. “Analysis of 3D human foot forms using the FFD method and its application in grading shoe last Ergonomics
- Tsutsumi E. Kouchi, M. Geometrical modeling of the foot 5th ASEE International Conference ECGDG 1992 171 174
- Sederberg, T. W. Free-From Deformation of Solid Geometric Models Proceedings of ACM SIGGRAPH’ 86 in Computers & Graphics 20 1986 151 160
- Mochimaru, M. Kouchi, M. Fukui Y. Yamazaki, N. Local Deformation of Human Body Form for the Shoe Last Design 6th International Conference of Human- Computer Interaction 1995 96