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    • 5. 发明专利
    • Image processing equipment, inspection equipment and computer programs for the long object
    • JP5375239B2
    • 2013-12-25
    • JP2009071193
    • 2009-03-24
    • 東京電力株式会社
    • 英昭 手塚
    • G01N21/892G01N21/88
    • PROBLEM TO BE SOLVED: To provide an image processing device capable of heightening reliability of inspection accuracy by acquiring a high-resolution image, and especially suitable for photographing and inspecting a long object, while moving at high speed. SOLUTION: Such a constitution is adopted that a plurality of line sensors 11 for photographing a long object which is an inspection object are provided on a moving body moving along a longitudinal direction of the long object, and that the image processing device 20 acquires each photographing data photographed by each line sensor 11, synthesizes a plurality of photographing data as a two-dimensional image, analyzes the two-dimensional image, and determines existence/absence of an abnormal spot. Since the plurality of photographing data photographed by the plurality of line sensors 11 are synthesized, the acquired two-dimensional image has a high resolution. Hereby, even when the moving body 10 is moved at high speed along the longitudinal direction of the long object 100, a high-resolution image can be acquired, to thereby improve detection accuracy for existence/absence of an abnormal spot. COPYRIGHT: (C)2011,JPO&INPIT
    • 10. 发明专利
    • Image data processing apparatus and computer program
    • JP5321835B2
    • 2013-10-23
    • JP2009264183
    • 2009-11-19
    • 東京電力株式会社
    • 英昭 手塚
    • G06T7/20G08B13/194H04N7/18
    • PROBLEM TO BE SOLVED: To provide a technology for achieving proper time difference method processing by performing rational preprocessing to the time difference method for processing a captured image of a mobile body. SOLUTION: A device which captures image data continuous in time-series and detects the mobile body captured in the image data to analyze a moving trajectory includes: an image input means for inputting the image data continuously captured in time-series; a time difference method-temporary execution means for executing the time difference method on the basis of time difference of the minimum unit with respect to the image data; a mobile body detection means for detecting the mobile body from the processed processing image; a time difference change means for changing time intervals of the image data to be executed by the time difference method/temporary execution means and causing the time difference method-temporary execution means to re-execute the time difference method if the device cannot detect the mobile body sufficiently; and a time difference method/actual execution means for actually executing the time difference method at the time intervals to process the image data if the device detects the mobile body sufficiently. COPYRIGHT: (C)2011,JPO&INPIT