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US Patent 7903148 Apparatus, method, and computer program for processing image, and recording medium storing the computer program

Patent 7903148 was granted and assigned to Sony on March, 2011 by the United States Patent and Trademark Office.

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Patent
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Current Assignee
Sony
Sony
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
Patent Number
7903148
Date of Patent
March 8, 2011
Patent Application Number
11698814
Date Filed
January 29, 2007
Patent Primary Examiner
‌
Nhan T Tran
Patent abstract

An image processing apparatus includes an image quality correction circuit for correcting an image quality of input video data by enhancing the input video data and a control circuit for controlling the image quality correction circuit. The control circuit detects a signal level of a high-frequency component of the input video data and controls the image quality correction circuit in response to the signal level detection result so that the degree of enhancement of the input video data is increased in response to an increase in the signal level of the high-frequency component.

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