Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD, AND INFORMATION PROCESSING PROGRAM
To accurately identify three-dimensional positions of obstacles around a vehicle.SOLUTION: An information processing device includes: an acquisition unit that acquires an image captured by an imaging unit provided on a hinge door and a door opening angle indicating an angle at which the hinge door is opened from a closed state when the image is captured; an identification unit that identifies a three-dimensional position of an obstacle relative to a vehicle and an error in the door opening angle by using corresponding points of an obstacle present around the hinge door determined based on a plurality of images captured by the imaging unit from a plurality of viewpoints with different acquired door opening angles and the door opening angles associated with each of the plurality of images; and a determination unit that removes a part of the corresponding points based on the error in the door opening angle, and determines the maximum door opening angle at which the hinge door does not come into contact with the obstacle by using the three-dimensional position of the obstacle identified based on the corresponding points after the removal and door information related to a shape and dimensions of the hinge door.SELECTED DRAWING: Figure 1
【課題】本発明は、車両周辺に存在する障害物の３次元位置を精度良く特定することを目的とする。【解決手段】情報処理装置は、ヒンジドアに設けられた撮像部により撮像された画像と、画像が撮像された際のヒンジドアが閉状態から開いた角度を示すドア開き角度とを取得する取得部と、取得したドア開き角度が異なる複数の視点で撮像部により撮像された複数の画像に基づいて決定した、ヒンジドアの周辺に存在する障害物の対応点と、複数の画像のそれぞれに紐付くドア開き角度とを用いて、車両に対する障害物の３次元位置及びドア開き角度の誤差を特定する特定部と、対応点の一部をドア開き角度の誤差に基づいて除去し、除去後の対応点に基づいて特定された障害物の３次元位置と、ヒンジドアの形状及び寸法に関するドア情報とを用いて、ヒンジドアが障害物に接触しない最大のドア開き角度を決定する決定部と、を備える。【選択図】図１
INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD, AND INFORMATION PROCESSING PROGRAM
To accurately identify three-dimensional positions of obstacles around a vehicle.SOLUTION: An information processing device includes: an acquisition unit that acquires an image captured by an imaging unit provided on a hinge door and a door opening angle indicating an angle at which the hinge door is opened from a closed state when the image is captured; an identification unit that identifies a three-dimensional position of an obstacle relative to a vehicle and an error in the door opening angle by using corresponding points of an obstacle present around the hinge door determined based on a plurality of images captured by the imaging unit from a plurality of viewpoints with different acquired door opening angles and the door opening angles associated with each of the plurality of images; and a determination unit that removes a part of the corresponding points based on the error in the door opening angle, and determines the maximum door opening angle at which the hinge door does not come into contact with the obstacle by using the three-dimensional position of the obstacle identified based on the corresponding points after the removal and door information related to a shape and dimensions of the hinge door.SELECTED DRAWING: Figure 1
【課題】本発明は、車両周辺に存在する障害物の３次元位置を精度良く特定することを目的とする。【解決手段】情報処理装置は、ヒンジドアに設けられた撮像部により撮像された画像と、画像が撮像された際のヒンジドアが閉状態から開いた角度を示すドア開き角度とを取得する取得部と、取得したドア開き角度が異なる複数の視点で撮像部により撮像された複数の画像に基づいて決定した、ヒンジドアの周辺に存在する障害物の対応点と、複数の画像のそれぞれに紐付くドア開き角度とを用いて、車両に対する障害物の３次元位置及びドア開き角度の誤差を特定する特定部と、対応点の一部をドア開き角度の誤差に基づいて除去し、除去後の対応点に基づいて特定された障害物の３次元位置と、ヒンジドアの形状及び寸法に関するドア情報とを用いて、ヒンジドアが障害物に接触しない最大のドア開き角度を決定する決定部と、を備える。【選択図】図１
INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD, AND INFORMATION PROCESSING PROGRAM
情報処理装置、情報処理方法、及び情報処理プログラム
KOJIMA SHINICHI (Autor:in) / KAMIYA TSUBASA (Autor:in)
03.10.2024
Patent
Elektronische Ressource
Japanisch
IPC:
E05F
DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION
,
Vorrichtungen zum Bewegen der Flügel in die Offen- oder Schließstellung
/
B60J
WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES
,
Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge
/
E05C
Riegel oder Feststellvorrichtungen für Flügel, insbesondere für Türen oder Fenster
,
BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
| Europäisches Patentamt | 2024
| Europäisches Patentamt | 2017
INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD, AND INFORMATION PROCESSING PROGRAM
| Europäisches Patentamt | 2023
INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD, AND INFORMATION PROCESSING PROGRAM
| Europäisches Patentamt | 2024
INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD, AND INFORMATION PROCESSING PROGRAM
| Europäisches Patentamt | 2022