| Presentation | 2013-09-12 On Log-Aesthetic Curves Norimasa YOSHIDA, Takafumi SAITO, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Although freeform curves, such as Bezier or B-spline curves, are widely used, controlling the curvature variation of the curves is not easy. In highly aesthetic shape design, such as the exterior or automobiles, it is important to use highly aesthetic curves of monotone curvature. Harada et al. analyzed many aesthetic curves in artificial and the natural objects and found that the logarithmic curvature graphs of these curves can be approximated by straight lines. In this report, we introduce our work on log-aesthetic planar and space curves, such as clarifying the overall shapes and the characteristics, a method of interactive control, and the approximation of log-aesthetic planar curves by rational cubic Bezier curves. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Log-Aesthetic Curves / Logarithmic Curvature Graph / Logarithmic Torsion Graph / Clothoid / Logarithmic Spiral |
| Paper # | SIS2013-22 |
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| Conference Information | |
| Committee | SIS |
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| Conference Date | 2013/9/5(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
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| Vice Chair | |
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| Paper Information | |
| Registration To | Smart Info-Media Systems (SIS) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | On Log-Aesthetic Curves |
| Sub Title (in English) | |
| Keyword(1) | Log-Aesthetic Curves |
| Keyword(2) | Logarithmic Curvature Graph |
| Keyword(3) | Logarithmic Torsion Graph |
| Keyword(4) | Clothoid |
| Keyword(5) | Logarithmic Spiral |
| 1st Author's Name | Norimasa YOSHIDA |
| 1st Author's Affiliation | College of Industrial Engineering, Nihon University() |
| 2nd Author's Name | Takafumi SAITO |
| 2nd Author's Affiliation | Faculty of Engineering, Tokyo University of Agriculture and Technology |
| Date | 2013-09-12 |
| Paper # | SIS2013-22 |
| Volume (vol) | vol.113 |
| Number (no) | 202 |
| Page | pp.pp.- |
| #Pages | 4 |
| Date of Issue | |