| Paper Abstract and Keywords |
| Presentation |
2023-03-06 16:03
Motion reconstruction of articulated objects from point clouds with a sample video and a specified rotation axis
Sakura Shinji, Issei Fujishiro (Keio Univ.) |
| Abstract |
(in Japanese) |
(See Japanese page) |
| (in English) |
Simulated experience and reliving of real-life scenes are good examples of the use of three-dimensional virtual space. In particular, objects that are difficult to manipulate in real world, such as cultural assets, are worth experiencing through a tangible 3D model. However, models produced by current 3D reconstruction techniques are static, and cannnot provide experiences involving dynamic interactions such as the manipulation of tools. In this study, we propose a method to reproduce a three-dimensional dynamic scene from a static point cloud of an object as well as a sample video of the object’s motion and a rotation axis specified by the user. We applied this method to point clouds created from mesh models and a point cloud of actual cultural asset, and were able to reproduce visually plausible articulated motions. |
| Keyword |
(in Japanese) |
(See Japanese page) |
| (in English) |
Point cloud / Articulated objects / Rotational motion / Pose estimation / Segmentation / 3D reconstruction / / |
| Reference Info. |
ITE Tech. Rep., vol. 47, pp. 135-138, March 2023. |
| Paper # |
|
| Date of Issue |
2023-02-27 (AIT) |
| ISSN |
Print edition: ISSN 1342-6893 Online edition: ISSN 2424-1970 |
| Download PDF |
|
| Conference Information |
| Committee |
AIT IIEEJ AS CG-ARTS |
| Conference Date |
2023-03-06 - 2023-03-06 |
| Place (in Japanese) |
(See Japanese page) |
| Place (in English) |
Tokyo Polytechnic Univ. (Nakano) |
| Topics (in Japanese) |
(See Japanese page) |
| Topics (in English) |
Expressive Japan 2023 |
| Paper Information |
| Registration To |
IIEEJ |
| Conference Code |
2023-03-AIT-IIEEJ-AS-ARTS |
| Language |
Japanese |
| Title (in Japanese) |
(See Japanese page) |
| Sub Title (in Japanese) |
(See Japanese page) |
| Title (in English) |
Motion reconstruction of articulated objects from point clouds with a sample video and a specified rotation axis |
| Sub Title (in English) |
|
| Keyword(1) |
Point cloud |
| Keyword(2) |
Articulated objects |
| Keyword(3) |
Rotational motion |
| Keyword(4) |
Pose estimation |
| Keyword(5) |
Segmentation |
| Keyword(6) |
3D reconstruction |
| Keyword(7) |
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| Keyword(8) |
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| 1st Author's Name |
Sakura Shinji |
| 1st Author's Affiliation |
Keio University (Keio Univ.) |
| 2nd Author's Name |
Issei Fujishiro |
| 2nd Author's Affiliation |
Keio University (Keio Univ.) |
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| Speaker |
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| Date Time |
2023-03-06 16:03:00 |
| Presentation Time |
12 minutes |
| Registration for |
IIEEJ |
| Paper # |
AIT2023-71 |
| Volume (vol) |
vol.47 |
| Number (no) |
no.9 |
| Page |
pp.135-138 |
| #Pages |
4 |
| Date of Issue |
2023-02-27 (AIT) |