Is a
Patent attributes
Current Assignee
0
Patent Jurisdiction
Patent Number
Patent Inventor Names
Shinichiro Miyazaki0
Tomoichi Fujisawa0
Date of Patent
January 17, 2012
0Patent Application Number
118109620
Date Filed
June 6, 2007
0Patent Citations Received
Patent Primary Examiner
Patent abstract
An image signal processing apparatus capable of detecting a black band region included in an input image signal in a shorter time is provided. The image signal processing apparatus may include a measuring means for measuring in a unit frame period whether each pixel in a designated measurement region of an input image signal has a signal level less than a threshold value; and a black band detecting means for detecting a black band region included in the input image signal on the basis of a measurement result from the measuring means.
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