Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Date of Patent
March 3, 2009
Patent Application Number
10493870
Date Filed
June 11, 2003
Patent Primary Examiner
Patent abstract
A conventional three-dimensional noise reducing device is defective in that after-image degradation increases when effective noise reduction is performed on a signal whose noise level has been increased by signal amplification.
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