To provide an obstacle identification device, an obstacle identification method, and a program capable of more practically detecting an obstacle in a railway.SOLUTION: This obstacle identification device comprises: discrimination means for discriminating a track laying pixel and a non-track laying pixel in a captured image including a track laying; setting means for setting an outer shape of a track laying region on the basis of the discrimination result of the discrimination means; and identification means for identifying the non-track laying pixel located inside the track laying region as the range of an obstacle.SELECTED DRAWING: Figure 6
【課題】より実用的に鉄道に対する支障物を検知することの可能な支障物特定装置、支障物特定方法及びプログラムを提供する。【解決手段】支障物特定装置は、線路敷を含む撮影画像における線路敷画素と非線路敷画素とを判別する判別手段と、判別手段による判別結果に基づいて線路敷領域の外形状を設定する設定手段と、線路敷領域の内部に位置する非線路敷画素を支障物の範囲として特定する特定手段と、を備える。【選択図】図6
OBSTACLE IDENTIFICATION DEVICE, OBSTACLE IDENTIFICATION METHOD, AND PROGRAM
支障物特定装置、支障物特定方法及びプログラム
2022-02-18
Patent
Elektronische Ressource
Japanisch
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