| Presentation | 2017-06-23 A study on keypoint matching with light field information Masayuki Shimizu, Yasutomo Kawanishi, Daisuke Deguchi, Ichiro Ide, Hiroshi Murase, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Recently, it is easier to obtain light field data because light field camera is commercially available. From light field data, we can use contrast-based measure to find an optimal focal length at each pixel. We propose a new method to eliminate lower confident keypoints from the conventional SIFT keypoints with an optical focal length. As a result, our proposed method improve number of all matching keypoints, correct matches, and precision. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | light field / SIFT / SIFT feature / keypoints matching |
| Paper # | PRMU2017-36,SP2017-12 |
| Date of Issue | 2017-06-15 (PRMU, SP) |
| Conference Information | |
| Committee | PRMU / SP |
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| Conference Date | 2017/6/22(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | Shinichi Sato(NII) / Yoichi Yamashita(Ritsumeikan Univ.) |
| Vice Chair | Hironobu Fujiyoshi(Chubu Univ.) / Yoshihisa Ijiri(Omron) / Hiroki Mori(Utsunomiya Univ.) |
| Secretary | Hironobu Fujiyoshi(AIST) / Yoshihisa Ijiri(NAIST) / Hiroki Mori(Shizuoka Univ.) |
| Assistant | Masato Ishii(NEC) / Yusuke Sugano(Osaka Univ.) / Kei Hashimoto(Nagoya Inst. of Tech.) / Satoshi Kobashikawa(NTT) |
| Paper Information | |
| Registration To | Technical Committee on Pattern Recognition and Media Understanding / Technical Committee on Speech |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A study on keypoint matching with light field information |
| Sub Title (in English) | |
| Keyword(1) | light field |
| Keyword(2) | SIFT |
| Keyword(3) | SIFT feature |
| Keyword(4) | keypoints matching |
| 1st Author's Name | Masayuki Shimizu |
| 1st Author's Affiliation | Nagoya University(Nagoya Univ.) |
| 2nd Author's Name | Yasutomo Kawanishi |
| 2nd Author's Affiliation | Nagoya University(Nagoya Univ.) |
| 3rd Author's Name | Daisuke Deguchi |
| 3rd Author's Affiliation | Nagoya University(Nagoya Univ.) |
| 4th Author's Name | Ichiro Ide |
| 4th Author's Affiliation | Nagoya University(Nagoya Univ.) |
| 5th Author's Name | Hiroshi Murase |
| 5th Author's Affiliation | Nagoya University(Nagoya Univ.) |
| Date | 2017-06-23 |
| Paper # | PRMU2017-36,SP2017-12 |
| Volume (vol) | vol.117 |
| Number (no) | PRMU-105,SP-106 |
| Page | pp.pp.63-67(PRMU), pp.63-67(SP), |
| #Pages | 5 |
| Date of Issue | 2017-06-15 (PRMU, SP) |