Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Nobuharu Nagaoka0
Hideki Hashimoto0
Masahito Watanabe0
Masakazu Saka0
Date of Patent
November 17, 2009
0Patent Application Number
112877390
Date Filed
November 28, 2005
0Patent Primary Examiner
Patent abstract
An abnormality detecting apparatus for an imaging apparatus that detects a presence of abnormalities in imaging apparatuses mounted on a vehicle to capture vehicle surroundings, which includes: a luminance variance value calculating device that calculates a luminance variance value of each image from the imaging apparatuses using the luminance value of each image from the imaging apparatuses obtained by the imaging apparatuses; and an abnormality detecting device that detects the presence of abnormalities in any of the imaging apparatuses in accordance with the luminance variance values calculated by the luminance variance value calculating device.
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