发明授权
US4875032A Method and apparatus for processing colorimetric parameters of a color
sample
失效
用于处理颜色样本的比色参数的方法和装置
- 专利标题： Method and apparatus for processing colorimetric parameters of a color sample
- 专利标题（中）： 用于处理颜色样本的比色参数的方法和装置
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申请号： US113022申请日： 1987-10-26
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公开(公告)号： US4875032A公开(公告)日： 1989-10-17
- 发明人: Paul A. McManus , Robert J. Beaton
- 申请人： Paul A. McManus , Robert J. Beaton
- 专利权人： Mcmanus Paul A,Beaton Robert J
- 当前专利权人： Mcmanus Paul A,Beaton Robert J
- 主分类号： G09G1/28
- IPC分类号： G09G1/28 ; G09G5/00 ; G09G5/02 ; H04N5/68 ; H04N9/18 ; H04N9/73 ; H04N17/04
摘要：
The colorimetric parameters of a color sample (42) that is illuminated by a reference light are processed for reproduction by a video monitor (20) or the like. A color filter assembly (40) and associated sensor (28) are used to generate signals indicative of the colorimetric parameters of the illuminated color sample (42). A computer (24) transforms the signals into a form suitable for driving a video monitor (20) to reproduce the color sample (42) on the monitor screen.
公开/授权文献
- US5392283A Data communication protocol 公开/授权日：1995-02-21