Presentation | 2016-05-20 High Accuracy Feature Point Tracking for Omnidirectional Image Sequence Hiroshi Tada, Koichi Ichige, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In this paper, we propose a highly accurate feature point tracking method for omnidirectional image sequence. It is difficult to keep track of feature points, because omnidirectional image has a nonlinear distortion. A method tracking feature points after converting around feature points perspective projection has been proposed, but some frames fail to extract the same point. In the proposed method, we interpolate the optical flow by limiting the search range and predicting a position of the feature point. If the interpolated flow is incorrect we determine and remove them, we produce more accurate flows by combining some flows. Finally, performance of the proposed method is evaluated through computer simulation. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | feature point tracking / omnidirectional image / optical flow |
Paper # | SIP2016-16,IE2016-16,PRMU2016-16,MI2016-16 |
Date of Issue | 2016-05-12 (SIP, IE, PRMU, MI) |
Conference Information | |
Committee | PRMU / IE / MI / SIP |
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Conference Date | 2016/5/19(2days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | |
Chair | Eisaku Maeda(NTT) / Seishi Takamura(NTT) / Yoshitaka Masutani(Hiroshima City Univ.) / Osamu Houshuyama(NEC) |
Vice Chair | Shuji Senda(NEC) / Seiichi Uchida(Kyushu Univ.) / Takayuki Hamamoto(Tokyo Univ. of Science) / Atsuro Ichigaya(NHK) / Yoshiki Kawata(Tokushima Univ.) / Yuichi Kimura(Kinki Univ.) / Makoto Nakashizuka(Chiba Inst. of Tech.) / Masahiro Okuda(Univ. of Kitakyushu) |
Secretary | Shuji Senda(Mie Univ.) / Seiichi Uchida(DENSO IT Lab.) / Takayuki Hamamoto(NTT) / Atsuro Ichigaya(Chiba Inst. of Tech.) / Yoshiki Kawata(Aichi Inst. of Tech.) / Yuichi Kimura(Nagoya Inst. of Tech.) / Makoto Nakashizuka(NEC) / Masahiro Okuda(Ritsumeikan Univ.) |
Assistant | Kazuaki Kondo(Kyoto Univ.) / Akisato Kimura(NTT) / Keita Takahashi(Nagoya Univ.) / Kei Kawamura(KDDI R&D Labs.) / Ryo Haraguchi(NCVC) / Yasushi Hirano(Yamaguchi Univ.) / Takamichi Miyata(Chiba Inst. of Tech.) |
Paper Information | |
Registration To | Technical Committee on Pattern Recognition and Media Understanding / Technical Committee on Image Engineering / Technical Committee on Medical Imaging / Technical Committee on Signal Processing |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | High Accuracy Feature Point Tracking for Omnidirectional Image Sequence |
Sub Title (in English) | |
Keyword(1) | feature point tracking |
Keyword(2) | omnidirectional image |
Keyword(3) | optical flow |
1st Author's Name | Hiroshi Tada |
1st Author's Affiliation | Yokohama National University(Yokohama Nat'l Univ.) |
2nd Author's Name | Koichi Ichige |
2nd Author's Affiliation | Yokohama National University(Yokohama Nat'l Univ.) |
Date | 2016-05-20 |
Paper # | SIP2016-16,IE2016-16,PRMU2016-16,MI2016-16 |
Volume (vol) | vol.116 |
Number (no) | SIP-36,IE-37,PRMU-38,MI-39 |
Page | pp.pp.85-90(SIP), pp.85-90(IE), pp.85-90(PRMU), pp.85-90(MI), |
#Pages | 6 |
Date of Issue | 2016-05-12 (SIP, IE, PRMU, MI) |