发明授权
- 专利标题: Method for generating a digital image of at least one section of a value document
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申请号: US13996676申请日: 2011-12-21
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公开(公告)号: US09904989B2公开(公告)日: 2018-02-27
- 发明人: Norbert Holl
- 申请人: Norbert Holl
- 申请人地址: DE Munich
- 专利权人: GIESECKE + DEVRIENT CURRENCY TECHNOLOGY GMBH
- 当前专利权人: GIESECKE + DEVRIENT CURRENCY TECHNOLOGY GMBH
- 当前专利权人地址: DE Munich
- 代理机构: Workman Nydegger
- 代理商 Justin Cassell
- 优先权: DE102010055697 20101222
- 国际申请: PCT/EP2011/006490 WO 20111221
- 国际公布: WO2012/084240 WO 20120628
- 主分类号: G06T5/00
- IPC分类号: G06T5/00 ; G07D7/20 ; H04N1/409
摘要:
A method for generating a digital image of at least a portion of a value document, comprises transporting the portion of the value document in a specified transport direction at a specified speed, capturing pixel regions, and generating capture pixel data allocated to integration intervals. The capture pixel data of at least one of the sequences of capture pixel data are corrected. This reduces the influences of the movement of the value document in the transport direction during the capture of capture pixel data.
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