Invention Application
- Patent Title: Method for tone calibration and apparatus using the same
- Patent Title (中): 音调校准方法及其使用方法
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Application No.: US11591525Application Date: 2006-11-02
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Publication No.: US20070133061A1Publication Date: 2007-06-14
- Inventor: Yousun Bang , Heui-keun Choh
- Applicant: Yousun Bang , Heui-keun Choh
- Assignee: SAMSUNG ELECTRONICS CO., LTD.
- Current Assignee: SAMSUNG ELECTRONICS CO., LTD.
- Priority: KR10-2005-0119800 20051208
- Main IPC: H04N1/409
- IPC: H04N1/409

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.
Public/Granted literature
- US07643185B2 Method for tone calibration and apparatus using the same Public/Granted day:2010-01-05
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