| Presentation | 2023-03-03 A Study of Few-shot NeRF by Pseudo-Feature Vectors Evaluation for Unknown Viewpoints Daiju Kanaoka, Motoharu Sonogashira, Hakaru Tamukoh, Yasutomo Kawanishi, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(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. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Novel view synthesis / Few-shot / Neural Radiance Fields |
| Paper # | PRMU2022-101,IBISML2022-108 |
| Date of Issue | 2023-02-23 (PRMU, IBISML) |
| Conference Information | |
| Committee | PRMU / IBISML / IPSJ-CVIM |
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| Conference Date | 2023/3/2(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Future University Hakodate |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | Seiichi Uchida(Kyushu Univ.) / Masashi Sugiyama(Univ. of Tokyo) |
| Vice Chair | Takuya Funatomi(NAIST) / Mitsuru Anpai(Denso IT Lab.) / Toshihiro Kamishima(AIST) / Koji Tsuda(Univ. of Tokyo) |
| Secretary | Takuya Funatomi(CyberAgent) / Mitsuru Anpai(Univ. of Tokyo) / Toshihiro Kamishima(NTT) / Koji Tsuda(Hokkaido Univ.) |
| Assistant | Nakamasa Inoue(Tokyo Inst. of Tech.) / Yasutomo Kawanishi(Riken) / Yoshinobu Kawahara(Osaka Univ.) / Taiji Suzuki(Tokyo Inst. of Tech.) |
| Paper Information | |
| Registration To | Technical Committee on Pattern Recognition and Media Understanding / Technical Committee on Information-Based Induction Sciences and Machine Learning / Special Interest Group on Computer Vision and Image Media |
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| Language | JPN |
| 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 |
| 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) |
| Date | 2023-03-03 |
| Paper # | PRMU2022-101,IBISML2022-108 |
| Volume (vol) | vol.122 |
| Number (no) | PRMU-404,IBISML-405 |
| Page | pp.pp.220-225(PRMU), pp.220-225(IBISML), |
| #Pages | 6 |
| Date of Issue | 2023-02-23 (PRMU, IBISML) |