发明授权
- 专利标题: Halftone image gloss control for glossmarks
- 专利标题(中): 半色调图像光泽度控制
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申请号: US10159423申请日: 2002-05-30
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公开(公告)号: US07180635B2公开(公告)日: 2007-02-20
- 发明人: Shen-ge Wang , Beilei Xu , Chu-heng Liu
- 申请人: Shen-ge Wang , Beilei Xu , Chu-heng Liu
- 申请人地址: US CT Stamford
- 专利权人: Xerox Corporation
- 当前专利权人: Xerox Corporation
- 当前专利权人地址: US CT Stamford
- 代理商 Christopher D. Wait
- 主分类号: H04N1/405
- IPC分类号: H04N1/405 ; G06K15/00 ; B41M3/10
摘要:
The present invention relates to the manipulation of differential gloss as may be inherent in halftoned images. By selectively applying halftones with anisotropic structure characteristics which are significantly different in orientation while remaining identical in density, a gloss image may be superimposed within an image without the need for special toners or paper. Conventional copier systems will not typically be able to copy such a superimposed gloss image.
公开/授权文献
- US20030231349A1 Halftone image gloss control for glossmarks 公开/授权日:2003-12-18