US Patent 7643185 Method for tone calibration and apparatus using the same

Patent 7643185 was granted and assigned to Samsung on January, 2010 by the United States Patent and Trademark Office.

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Patent

Patent attributes

Current Assignee

Samsung

Patent Jurisdiction

United States Patent and Trademark Office

Patent Number

76431850

Patent Inventor Names

Yousun Bang0

Heui-keun Choh0

Date of Patent

January 5, 2010

Patent Application Number

115915250

Date Filed

November 2, 2006

Patent Primary Examiner

‌

Twyler L Haskins

Patent abstract

A method for tone calibration and an apparatus using the same are provided. The method for tone calibration includes outputting a reference patch of a predetermined color and a plurality of sample patches having different tone levels of constant intervals of the color, receiving an input of identification information of any one of the sample patches, and generating a lookup table, which is obtained by reflecting a distortion level of the reference patch, in accordance with the input identification information.

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