Title:
俯瞰映像提示システム
Document Type and Number:
Japanese Patent JP7138856
Kind Code:
B2
Abstract:
To present a situation around a mobile device movable by remote operation as accurately as possible.SOLUTION: An overlooking video presentation system according to the present invention comprises: a mobile device including a plurality of cameras for performing wide-angle imaging around the mobile device and a detector for acquiring three-dimensional information showing a position of an object around the mobile device by radiating radial laser light omnidirectionally in parallel with a traveling surface of the mobile device; and an information processing device for performing view point conversion on video acquired by the cameras to video viewed from a virtual overlooking view point for overlooking the mobile device to generate first overlooking video, projects the three-dimensional information on a coordination system specifying the overlooking view point to generate second overlooking video, generates third video in which a region to be a dead angle from the mobile device is set on the basis of relative positional relation between the mobile device and the object in the second overlooking video, and overlaps the first overlooking video, the second overlooking video, and the third video to generate integrated overlooking video.SELECTED DRAWING: Figure 2
Inventors:
Atsushi Yamashita
Hajime Asama
Yusuke Tamura
Hiromitsu Fujii
Yasuyuki Awashima
Shingo Yamamoto
Takushi Chiba
Ikuya Sakai
Hajime Asama
Yusuke Tamura
Hiromitsu Fujii
Yasuyuki Awashima
Shingo Yamamoto
Takushi Chiba
Ikuya Sakai
Application Number:
JP2018107239A
Publication Date:
September 20, 2022
Filing Date:
June 04, 2018
Export Citation:
Assignee:
National University Corporation The University of Tokyo
Fujita Co., Ltd.
Fujita Co., Ltd.
International Classes:
H04N5/232; B60R1/00; G01B11/00; G01B11/24; G06T3/00; G06T5/50; H04N5/225; H04N7/18
Domestic Patent References:
| JP2010287029A |
Other References:
佐藤貴亮,Alessandro Moro,山下淳,淺間一,複数の魚眼カメラとLRFを用いた重畳型全方位俯瞰画像提示手法の構築,第13回計測自動制御学会システムインテグレーション部門講演会講演論文集 (SI2012),日本,2012年12月18日,pp. 2433-2436
Attorney, Agent or Firm:
Sakai International Patent Office