3 3 SYSTEM AND METHOD FOR CALIBRATING 3D POSITION

A system and method for calibrating 3D position are disclosed. The system for calibrating 3D position includes a camera that generates image data including 3D position information by photographing a calibration plate on which a specific pattern is formed; a lidar sensor that acquires distance inform...

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Bibliographic Details
Main Authors PARK SOON YONG, KIM EUNG SU
Format Patent
LanguageEnglish
Korean
Published 21.05.2021
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Summary:A system and method for calibrating 3D position are disclosed. The system for calibrating 3D position includes a camera that generates image data including 3D position information by photographing a calibration plate on which a specific pattern is formed; a lidar sensor that acquires distance information data for the calibration plate; and a control part that performs 3D position calibration on the image data of the camera by using a plurality of plane equations respectively calculated using the image data and the distance information data. It is possible to accurately perform 3D position calibration on the image data of the camera. 3차원 위치 보정 시스템이 개시된다. 3차원 위치 보정 시스템은, 특정 패턴이 형성된 보정판을 촬영하여 3차원 위치 정보를 포함하는 영상 데이터를 생성하는 카메라, 보정판에 대한 거리 정보 데이터를 획득하는 라이다 센서 및 영상 데이터 및 거리 정보 데이터를 이용하여 각각 산출되는 복수의 평면 방정식을 이용하여 카메라의 영상 데이터에 대한 3차원 위치 보정을 수행하는 제어 유닛을 포함한다.
Bibliography:Application Number: KR20190143788