| Presentation | 2022-03-10 3-D Location Estimation for Pear Flowers for Pollination Using a Single Camera and a Distance Function Makoto Anazawa, Tatsuya Yamazaki, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Pear cultivation needs artificial pollination which is a heavy burden for farmers, because plenty of flowers bloom simultaneously. Therefore, to reduce the burden, we aim to develop a system that can perform pollination work on behalf of humans, in which one of the important factors is to identify the flowers to be pollinated. In this study, we propose a method to estimate the 3-dimensional (3D) location of a flower in a monocular camera image by using a distance function. As a result of indoor experiments, the accuracy of 3D location estimation has been improved by 11.42 % by the proposed method with the distance function compared with the method without the distance function. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Monocular Camera / 3D Location Estimation / Perspective Projection Camera Model / Distance Function |
| Paper # | IMQ2021-33,IE2021-95,MVE2021-62 |
| Date of Issue | 2022-03-02 (IMQ, IE, MVE) |
| Conference Information | |
| Committee | CQ / IMQ / MVE / IE |
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| Conference Date | 2022/3/9(3days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Online (Zoom) |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Media of five senses, Multimedia, Media experience, Picture codinge, Image media quality, Network,quality and reliability, etc |
| Chair | Jun Okamoto(NTT) / Kenya Uomori(Osaka Univ.) / Masayuki Ihara(RIKEN) / Kazuya Kodama(NII) |
| Vice Chair | Takefumi Hiraguri(Nippon Inst. of Tech.) / Gou Hasegawa(Tohoku Univ.) / Mitsuru Maeda(Canon) / Kiyoshi Kiyokawa(NAIST) / Hiroyuki Bandoh(NTT) / Toshihiko Yamazaki(Univ. of Tokyo) |
| Secretary | Takefumi Hiraguri(NTT) / Gou Hasegawa(Ritsumeikan Univ.) / Mitsuru Maeda(Nagoya Univ.) / Kiyoshi Kiyokawa(NTT) / Hiroyuki Bandoh(Oosaka Inst. of Tech.) / Toshihiko Yamazaki(NTT) |
| Assistant | Yoshiaki Nishikawa(NEC) / Ryoichi Kataoka(KDDI Research) / Kimiko Kawashima(NTT) / Masato Tsukada(NEC) / Takashi Yamazoe(Seikei Univ.) / Naoya Isoyama(NAIST) / Takenori Hara(DNP) / Mitsuhiro Goto(NTT) / Shunsuke Iwamura(NHK) / Shinobu Kudo(NTT) |
| Paper Information | |
| Registration To | Technical Committee on Communication Quality / Technical Committee on Image Media Quality / Technical Committee on Media Experience and Virtual Environment / Technical Committee on Image Engineering |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | 3-D Location Estimation for Pear Flowers for Pollination Using a Single Camera and a Distance Function |
| Sub Title (in English) | |
| Keyword(1) | Monocular Camera |
| Keyword(2) | 3D Location Estimation |
| Keyword(3) | Perspective Projection Camera Model |
| Keyword(4) | Distance Function |
| 1st Author's Name | Makoto Anazawa |
| 1st Author's Affiliation | Niigata University(Niigata Univ.) |
| 2nd Author's Name | Tatsuya Yamazaki |
| 2nd Author's Affiliation | Niigata University(Niigata Univ.) |
| Date | 2022-03-10 |
| Paper # | IMQ2021-33,IE2021-95,MVE2021-62 |
| Volume (vol) | vol.121 |
| Number (no) | IMQ-420,IE-422,MVE-423 |
| Page | pp.pp.121-126(IMQ), pp.121-126(IE), pp.121-126(MVE), |
| #Pages | 6 |
| Date of Issue | 2022-03-02 (IMQ, IE, MVE) |