Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Ryohei Ikeno0
Tadashi Kawata0
Hideki Urabe0
Date of Patent
April 13, 2010
Patent Application Number
12268487
Date Filed
November 11, 2008
Patent Citations Received
Patent Primary Examiner
Patent abstract
A range image generating apparatus capable of preventing or reducing generation of range images with interference, which contain e.g., pixels with erroneous distance values is provided. The range image generating apparatus includes: a light source radiating a light; an image pickup element; a range image generating unit; a frequency changing unit that changes a modulation frequency for each frame rate or charge storage time; and a control unit that controls the light source and the image pickup element in synchronization with the modulation frequency changed by the frequency changing unit.
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