To provide a filament metal fittings abnormality detection device and a filament metal fittings abnormality detection method that can provide a data set for improving precision of detection on abnormality of wiring metal fittings.SOLUTION: An overhead wiring metal fittings abnormality detection device comprises: line sensor cameras 10L, 10R which are arranged on a vehicle roof and comprise fisheye lenses; a trimming part 141 which trims away parts other than photography object ranges of an image 50L photographed by the line sensor camera 10L and an image 50R photographed by the line sensor camera 10R; and an image right-left inversion processing part 142 which inverts the right and left of one of the trimmed image 50L and the trimmed image 50R about center positions of the line sensor cameras 10L, 10R so that photographed wiring metal fittings are in the same direction. The overhead wiring metal fittings abnormality detection device provides the image which does not have the right and left inverted and the inverted image which has the right and left inverted between the trimmed images as processed images for detecting abnormality of wiring metal fittings.SELECTED DRAWING: Figure 1

    【課題】架線金具の異常の検出精度を向上させるためのデータセットを提供することを可能とした線条金具異常検出装置及び線条金具異常検出方法を提供する。【解決手段】、車両屋根に配設された、魚眼レンズを備えるラインセンサカメラ10L、10Rと、ラインセンサカメラ10Lによって撮影された画像50Lとラインセンサカメラ10Rによって撮影された画像50Rとから撮影対象範囲外をトリミングするトリミング部141と、ラインセンサカメラ10L、10Rの中心位置に対して、撮影された架線金具の向きが一致するように、トリミングされた画像50Lとトリミングされた画像50Rとのうち、いずれか一方の画像を左右反転する画像左右反転処理部142とを備え、トリミングされた画像のうち、左右反転されなかった画像と、左右反転された反転画像とを、架線金具の異常を検出するための加工済み画像として提供する。【選択図】図1


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    Title :

    OVERHEAD WIRING METAL FITTINGS ABNORMALITY DETECTION DEVICE AND OVERHEAD WIRING METAL FITTINGS ABNORMALITY DETECTION METHOD


    Additional title:

    架線金具異常検出装置及び架線金具異常検出方法


    Contributors:

    Publication date :

    2025-01-09


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60M Speiseleitungen oder Vorrichtungen am Gleis für elektrisch angetriebene Fahrzeuge , POWER SUPPLY LINES, OR DEVICES ALONG RAILS, FOR ELECTRICALLY-PROPELLED VEHICLES / G06T Bilddatenverarbeitung oder Bilddatenerzeugung allgemein , IMAGE DATA PROCESSING OR GENERATION, IN GENERAL



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