| Paper Abstract and Keywords |
| Presentation |
2025-07-01 09:20
A Study on Derivation of Recommended Parameters for Feature Calculation for 3D Point Clouds
Shogo Kaneko (Shinshu Univ), Munetoshi Iwakiri (NDA), Kiyoshi Tanaka (Shinshu Univ) |
| Abstract |
(in Japanese) |
(See Japanese page) |
| (in English) |
A method for extracting the contours of archaeological remains from 3D point clouds has been proposed to support the creation of site maps. While this method yields favorable results for certain datasets, achieving comparable accuracy for remains with different geometries requires flexible parameter settings. Furthermore, since the interpretation of contours may vary among archaeologists who draw site maps, it is desirable to have an intuitive adjustment mechanism that can be tailored by each user. In this study, we focus on the "search radius in feature calculation," one of the most influential parameters in contour extraction. We propose a method for automatically estimating its recommended value based on the characteristics of curvature-based feature calculation with shorter calculation time and demonstrate its effectiveness through experiments on actual archaeological point cloud data. |
| Keyword |
(in Japanese) |
(See Japanese page) |
| (in English) |
3D point clouds / site map / feature calculation / curvature method / parameter estimation / / / |
| Reference Info. |
ITE Tech. Rep., vol. 49, pp. 39-42, June 2025. |
| Paper # |
|
| Date of Issue |
2025-06-23 (AIT) |
| ISSN |
Online edition: ISSN 2424-1970 |
| Download PDF |
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| Conference Information |
| Committee |
IIEEJ AIT |
| Conference Date |
2025-06-30 - 2025-07-01 |
| Place (in Japanese) |
(See Japanese page) |
| Place (in English) |
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| Topics (in Japanese) |
(See Japanese page) |
| Topics (in English) |
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| Paper Information |
| Registration To |
IIEEJ |
| Conference Code |
2025-06-IIEEJ-AIT |
| Language |
Japanese |
| Title (in Japanese) |
(See Japanese page) |
| Sub Title (in Japanese) |
(See Japanese page) |
| Title (in English) |
A Study on Derivation of Recommended Parameters for Feature Calculation for 3D Point Clouds |
| Sub Title (in English) |
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| Keyword(1) |
3D point clouds |
| Keyword(2) |
site map |
| Keyword(3) |
feature calculation |
| Keyword(4) |
curvature method |
| Keyword(5) |
parameter estimation |
| Keyword(6) |
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| Keyword(7) |
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| Keyword(8) |
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| 1st Author's Name |
Shogo Kaneko |
| 1st Author's Affiliation |
Shinshu University (Shinshu Univ) |
| 2nd Author's Name |
Munetoshi Iwakiri |
| 2nd Author's Affiliation |
National Defense Academy of Japan (NDA) |
| 3rd Author's Name |
Kiyoshi Tanaka |
| 3rd Author's Affiliation |
Shinshu University (Shinshu Univ) |
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| Speaker |
Author-1 |
| Date Time |
2025-07-01 09:20:00 |
| Presentation Time |
20 minutes |
| Registration for |
IIEEJ |
| Paper # |
AIT2025-177 |
| Volume (vol) |
vol.49 |
| Number (no) |
no.18 |
| Page |
pp.39-42 |
| #Pages |
4 |
| Date of Issue |
2025-06-23 (AIT) |