ALTITUDE ESTIMATION BY WIDE-FIELD-INTEGRATION OF OPTIC FLOW

Hiromitsu Hiraiwa, Mai Bando, Shinji Hokamoto

研究成果: 書籍/レポート タイプへの寄稿会議への寄与

抄録

In this paper, we propose an altitude estimation method by using Wide-Field-Integration (WFI) of optic flow. WFI of optic flow is a motion estimation method inspired by a biological research on the visual processing system of flying insects' compound eyes. In the standard estimation process, altitude information of a flying vehicle is necessary to estimate the motion variables of flying vehicles. The method proposed in this paper can estimate the altitude as well as the motion variables by using two patterns of optic flow acquired by two onboard cameras. The proposed method is useful for reducing onboard instrument mass and thus suitable for small autonomous vehicles. This paper discusses the mechanism of the altitude estimation and explores the suitable positions of the WFI of optic flow sensors in simulations.

本文言語英語
ホスト出版物のタイトル33rd Congress of the International Council of the Aeronautical Sciences, ICAS 2022
出版社International Council of the Aeronautical Sciences
ページ5643-5653
ページ数11
ISBN(電子版)9781713871163
出版ステータス出版済み - 2022
イベント33rd Congress of the International Council of the Aeronautical Sciences, ICAS 2022 - Stockholm, スウェーデン
継続期間: 9月 4 20229月 9 2022

出版物シリーズ

名前33rd Congress of the International Council of the Aeronautical Sciences, ICAS 2022
8

会議

会議33rd Congress of the International Council of the Aeronautical Sciences, ICAS 2022
国/地域スウェーデン
CityStockholm
Period9/4/229/9/22

!!!All Science Journal Classification (ASJC) codes

  • 航空宇宙工学
  • 制御およびシステム工学
  • 電子工学および電気工学
  • 材料科学(全般)

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