Presentation | 1998/2/3 Memory-Based Self-Localization Using Omnidirectional Image Sequences Nobuhiro Aihara, Hidehiko Iwasa, Naokazu Yokoya, Haruo Takemura, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | This paper proposes a new self-localization method using an omnidirectional image sensor which can observe a surrounding environment with 360-degrees of view. The method extracts information which is identical for the position of a sensor and invariant against the rotation of the sensor by generating an autocorrelation image from an observed omnidirectional image. The location of the sensor is identified by evaluating the similarity among the autocorrelation images in low dimensional eigenspaces. We have conducted experiments with real image sequences and examined the performance of the proposed method. The results show that accurate and robust estimation of the sensor's position is possible. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | self-localization / omnidirectional image / autocorrelation / eigenspace |
Paper # | EID97-133,IE97-158(1998-02) |
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Committee | EID |
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Conference Date | 1998/2/3(1days) |
Place (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Electronic Information Displays (EID) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Memory-Based Self-Localization Using Omnidirectional Image Sequences |
Sub Title (in English) | |
Keyword(1) | self-localization |
Keyword(2) | omnidirectional image |
Keyword(3) | autocorrelation |
Keyword(4) | eigenspace |
1st Author's Name | Nobuhiro Aihara |
1st Author's Affiliation | Graduate School of Information Science, Nara Institute of Science and Technology() |
2nd Author's Name | Hidehiko Iwasa |
2nd Author's Affiliation | Graduate School of Information Science, Nara Institute of Science and Technology |
3rd Author's Name | Naokazu Yokoya |
3rd Author's Affiliation | Graduate School of Information Science, Nara Institute of Science and Technology |
4th Author's Name | Haruo Takemura |
4th Author's Affiliation | Graduate School of Information Science, Nara Institute of Science and Technology |
Date | 1998/2/3 |
Paper # | EID97-133,IE97-158(1998-02) |
Volume (vol) | vol.97 |
Number (no) | 526 |
Page | pp.pp.- |
#Pages | 8 |
Date of Issue |