To provide an inspection system, a posture detector, an inspection method, a posture detection method and a computer program, with which it is possible to inspect a net using an underwater robot.SOLUTION: An inspection system for inspecting underneath the water, comprises: an imaging unit; an acceptance unit for accepting the image information of an underwater net imaged by the imaging unit; a detection unit for detecting the contour of the mesh included in the image, on the basis of the image information accepted by the acceptance unit; and a derivation unit for deriving the position and posture relative to the net of an underwater robot having imaged the net, on the basis of the contour of the mesh included in the image detected by the detection unit.SELECTED DRAWING: Figure 1
【課題】水中ロボットを使用して網を点検できる点検システム、姿勢検出装置、点検方法、姿勢検出方法及びコンピュータプログラムを提供すること。【解決手段】水中を点検する点検システムは、撮像部と、撮像部が撮像した水中の網の画像情報を受け付ける受付部と、受付部が受け付けた画像情報に基づいて、画像に含まれる網目の輪郭を検出する検出部と、検出部が検出した画像に含まれる網目の輪郭に基づいて、網を撮像した水中ロボットの網に対する位置姿勢を導出する導出部とを備える。【選択図】図1
INSPECTION SYSTEM, POSTURE DETECTOR, INSPECTION METHOD, POSTURE DETECTION METHOD AND COMPUTER PROGRAM
点検システム、姿勢検出装置、点検方法、姿勢検出方法及びコンピュータプログラム
2021-11-01
Patent
Elektronische Ressource
Japanisch
IPC: | G01B MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS , Messen der Länge, der Dicke oder ähnlicher linearer Abmessungen / B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / B63C LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS , Zuwasserlassen, Trockenstellen, Docken oder Bergen von Schiffen / G06T Bilddatenverarbeitung oder Bilddatenerzeugung allgemein , IMAGE DATA PROCESSING OR GENERATION, IN GENERAL |
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