发明授权
US07940982B1 Method and apparatus for color space conversion using per-color selection of look-up table density
有权
使用查询表密度的每种颜色选择的颜色空间转换的方法和装置
- 专利标题: Method and apparatus for color space conversion using per-color selection of look-up table density
- 专利标题(中): 使用查询表密度的每种颜色选择的颜色空间转换的方法和装置
-
申请号: US11809562申请日: 2007-05-31
-
公开(公告)号: US07940982B1公开(公告)日: 2011-05-10
- 发明人: Ben-Zion Shaick
- 申请人: Ben-Zion Shaick
- 申请人地址: US CA Sunnyvale
- 专利权人: Zoran Corporation
- 当前专利权人: Zoran Corporation
- 当前专利权人地址: US CA Sunnyvale
- 代理机构: Frommer Lawrence & Haug LLP
- 代理商 Jamie L. Wiegand
- 主分类号: G06K9/00
- IPC分类号: G06K9/00
摘要:
A method of performing color space conversion includes maintaining a data structure that has a plurality of dimensions and that contains a plurality of locations storing information in each of the dimensions. Each of the dimensions corresponds to a different one of a plurality of input color signal components. The number of locations which the data structure contains in a first one of the dimensions is different from the number of locations which the data structure contains in a second one of the dimensions. The method further includes inputting first data defined according to a first color space, and generating second data defined according to a second color space, by applying information contained in the data structure to the first data.
信息查询