Invention Grant
US06980221B2 Method for representing a digital color image using a set of palette colors
有权
使用一组调色板颜色表示数字彩色图像的方法
- Patent Title: Method for representing a digital color image using a set of palette colors
- Patent Title (中): 使用一组调色板颜色表示数字彩色图像的方法
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Application No.: US09900565Application Date: 2001-07-06
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Publication No.: US06980221B2Publication Date: 2005-12-27
- Inventor: Kevin E. Spaulding , Qing Yu , Jiebo Luo
- Applicant: Kevin E. Spaulding , Qing Yu , Jiebo Luo
- Applicant Address: US NY Rochester
- Assignee: Eastman Kodak Company
- Current Assignee: Eastman Kodak Company
- Current Assignee Address: US NY Rochester
- Agent Raymond L. Owens
- Main IPC: B41J2/525
- IPC: B41J2/525 ; G06T1/00 ; G09G5/06 ; H04N1/405 ; H04N1/46 ; H04N1/52 ; H04N1/60 ; H04N1/64 ; G09G5/02 ; G09G5/00
Abstract:
Disclosed is a method for converting an input digital color image having a set of possible input colors to an output digital color image having a set of palette colors, the number of palette colors being less than the number of possible input colors, wherein the set of palette colors is determined based on the distribution of colors in the input digital image supplemented by a distribution of important colors.
Public/Granted literature
- US20030011607A1 Method for representing a digital color image using a set of palette colors Public/Granted day:2003-01-16
Information query
IPC分类:
