发明授权
- 专利标题: Methods and systems for example-based TV color calibration
- 专利标题(中): 用于基于示例的电视色彩校准的方法和系统
-
申请号: US11398150申请日: 2006-04-04
-
公开(公告)号: US07808526B2公开(公告)日: 2010-10-05
- 发明人: Ning Xu , Yeong-Taeg Kim
- 申请人: Ning Xu , Yeong-Taeg Kim
- 申请人地址: KR Suwon
- 专利权人: Samsung Electronics Co., Ltd.
- 当前专利权人: Samsung Electronics Co., Ltd.
- 当前专利权人地址: KR Suwon
- 代理机构: Myers Andras Sherman LLP
- 代理商 Kenneth L. Sherman, Esq.; Michael Zarrabian, Esq.
- 主分类号: H04N17/02
- IPC分类号: H04N17/02
摘要:
An example-based method and system for electronic display color calibration is provided. By comparing the colors of commonly available objects with a color database under a controlled lighting condition, the user adjusts the gain and offset parameters of the Red, Green and Blue color components of the display. Two different methods are provided, wherein one method involves manipulating the comparison colors in the RGB color space, and the other method involves manipulating the comparison colors in the CIE x-y plane. Two different systems that incorporate the example-based color calibration methods are also provided, wherein one system directly implements the calibration method in the television system, while the other system implements the calibration method as a separate tool for viewers to calibrate the color of their displays.
公开/授权文献
信息查询