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| Presentation | 2023-03-03 09:20 A Study of Few-shot NeRF by Pseudo-Feature Vectors Evaluation for Unknown Viewpoints Daiju Kanaoka (Kyutech/RIKEN), Motoharu Sonogashira (RIKEN), Hakaru Tamukoh (Kyutech/Neumorph Center), Yasutomo Kawanishi (RIKEN)  PRMU2022-101 IBISML2022-108 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | Neural Radiance Fields (NeRF) is a powerful method for novel view synthesis. However, NeRF requires a large number of images for training. In this paper, we propose the Manifold NeRF, which uses the interpolated feature from neighboring viewpoints as pseudo ground truth at each unknown viewpoint for its training in addition to the original NeRF loss for known viewpoints. As a result of the experiments, we confirmed that the interpolated pseudo ground truth helps training of NeRF with a limited number of images. |
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| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Novel view synthesis / Few-shot / Neural Radiance Fields / / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 122, no. 404, PRMU2022-101, pp. 220-225, March 2023. | |
| Paper # | PRMU2022-101 | |
| Date of Issue | 2023-02-23 (PRMU, IBISML) | |
| ISSN | Online edition: ISSN 2432-6380 | |
| Copyright and reproduction |
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) | |
| Download PDF | PRMU2022-101 IBISML2022-108 |
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| Conference Information | |
| Committee | PRMU IBISML IPSJ-CVIM |
| Conference Date | 2023-03-02 - 2023-03-03 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Future University Hakodate |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Paper Information | |
| Registration To | PRMU |
| Conference Code | 2023-03-PRMU-IBISML-CVIM |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A Study of Few-shot NeRF by Pseudo-Feature Vectors Evaluation for Unknown Viewpoints |
| Sub Title (in English) | |
| Keyword(1) | Novel view synthesis |
| Keyword(2) | Few-shot |
| Keyword(3) | Neural Radiance Fields |
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| 1st Author's Name | Daiju Kanaoka |
| 1st Author's Affiliation | Kyushu Institute of Technology/RIKEN (Kyutech/RIKEN) |
| 2nd Author's Name | Motoharu Sonogashira |
| 2nd Author's Affiliation | RIKEN (RIKEN) |
| 3rd Author's Name | Hakaru Tamukoh |
| 3rd Author's Affiliation | Kyushu Institute of Technology/Research Center for Neuromorphic AI Hardware (Kyutech/Neumorph Center) |
| 4th Author's Name | Yasutomo Kawanishi |
| 4th Author's Affiliation | RIKEN (RIKEN) |
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| Speaker | Author-1 |
| Date Time | 2023-03-03 09:20:00 |
| Presentation Time | 10 minutes |
| Registration for | PRMU |
| Paper # | PRMU2022-101, IBISML2022-108 |
| Volume (vol) | vol.122 |
| Number (no) | no.404(PRMU), no.405(IBISML) |
| Page | pp.220-225 |
| #Pages | 6 |
| Date of Issue | 2023-02-23 (PRMU, IBISML) |
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