TRANSPARENT PIPE INSPECTION DEVICE AND TRANSPARENT PIPE INSPECTION METHOD

To detect a flaw and foreign matter more securely.SOLUTION: In a transparent pipe inspection device (glass pipe inspection device 1), an image processing unit (10) which processes an image of a first camera (20A) photographing a first region (9A) including one end (first pipe end 9X) of a transparen...

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Bibliographic Details
Main Author TANAKA TAIKI
Format Patent
LanguageEnglish
Japanese
Published 17.06.2021
Subjects
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASURING
MEASURING ANGLES
MEASURING AREAS
MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS
PHYSICS
TESTING
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Summary:To detect a flaw and foreign matter more securely.SOLUTION: In a transparent pipe inspection device (glass pipe inspection device 1), an image processing unit (10) which processes an image of a first camera (20A) photographing a first region (9A) including one end (first pipe end 9X) of a transparent pipe (glass pipe 9) to detect a defect determines whether lightness of an irradiation part of a lighting fixture (first lighting fixture 30A) in the image is within a predetermined range.SELECTED DRAWING: Figure 1 【課題】傷や異物の検出をより確実にする。【解決手段】透明管検査装置（ガラス管検査装置１）では、透明管（ガラス管９）の一端（第１管端９Ｘ）を含む第１領域（９Ａ）を撮影する第１カメラ（２０Ａ）の画像を処理して欠陥を検出する画像処理ユニット（１０）が、前記画像における照明器具（第１照明器具３０Ａ）の照射部の明るさが所定の範囲内か否かを判定する。【選択図】図１
Bibliography:Application Number: JP20190224610