Title:
AUTOMATIC TRAPPING METHOD AND SYSTEM
Document Type and Number:
WIPO Patent Application WO/2009/152655
Kind Code:
A1
Abstract:
An automatic trapping method and system is used for packaging printing. The method includes translating trapping objects into simple color blocks, scanning all of the blocks and attaining trapping boundaries, determining whether the color blocks on both side of the trapping boundaries meet the trapping rule depending on the ink dots percentage and luminance, connecting trapping boundaries by analyzing regions, creating trapping zone and filling ink into the zone and reducing color.
Inventors:
JIA, Wenhua (19F E-center Building, No.52 Beisihuan West Road Haidian District, Beijing 0, 100080, CN)
贾文华 (中国北京市海淀区北四环西路52号中芯大厦19层, Beijing 0, 100080, CN)
LIU, Min (19F E-center Building, No.52 Beisihuan West Road Haidian District, Beijing 0, 100080, CN)
刘敏 (中国北京市海淀区北四环西路52号中芯大厦19层, Beijing 0, 100080, CN)
贾文华 (中国北京市海淀区北四环西路52号中芯大厦19层, Beijing 0, 100080, CN)
LIU, Min (19F E-center Building, No.52 Beisihuan West Road Haidian District, Beijing 0, 100080, CN)
刘敏 (中国北京市海淀区北四环西路52号中芯大厦19层, Beijing 0, 100080, CN)
Application Number:
CN2008/002078
Publication Date:
December 23, 2009
Filing Date:
December 25, 2008
Export Citation:
Assignee:
FOUNDER INTERNATIONAL CO., LTD. (BEIJING) (19F E-center Building, No.52 Beisihuan West Road Haidian District, Beijing 0, 100080, CN)
方正国际软件（北京）有限公司 (中国北京市海淀区北四环西路52号中芯大厦19层, Beijing 0, 100080, CN)
PEKING UNIVERSITY (No.5, Yiheyuan Road Haidian District, Beijing 1, 100871, CN)
北京大学 (中国北京市海淀区颐和园路5号, Beijing 1, 100871, CN)
JIA, Wenhua (19F E-center Building, No.52 Beisihuan West Road Haidian District, Beijing 0, 100080, CN)
贾文华 (中国北京市海淀区北四环西路52号中芯大厦19层, Beijing 0, 100080, CN)
方正国际软件（北京）有限公司 (中国北京市海淀区北四环西路52号中芯大厦19层, Beijing 0, 100080, CN)
PEKING UNIVERSITY (No.5, Yiheyuan Road Haidian District, Beijing 1, 100871, CN)
北京大学 (中国北京市海淀区颐和园路5号, Beijing 1, 100871, CN)
JIA, Wenhua (19F E-center Building, No.52 Beisihuan West Road Haidian District, Beijing 0, 100080, CN)
贾文华 (中国北京市海淀区北四环西路52号中芯大厦19层, Beijing 0, 100080, CN)
International Classes:
G06K15/02; H04N1/46
Attorney, Agent or Firm:
INSIGHT INTELLECTUAL PROPERTY LIMITED (19A 19B, Tower A InDo Building, No. 48A Zhichun Road, Haidian District, Beijing 8, 100098, CN)
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