发明授权
- 专利标题: Method for retrieving associated information using an image
- 专利标题(中): 使用图像检索关联信息的方法
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申请号: US14237594申请日: 2011-10-25
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公开(公告)号: US09082175B2公开(公告)日: 2015-07-14
- 发明人: Man Yuen Lau
- 申请人: Man Yuen Lau
- 申请人地址: CN Kowloon, Hong Kong
- 专利权人: Easy Printing Network Limited
- 当前专利权人: Easy Printing Network Limited
- 当前专利权人地址: CN Kowloon, Hong Kong
- 代理机构: Nixon Peabody LLP
- 代理商 Jeffrey L. Costellia
- 优先权: HK11108375.5 20110810
- 国际申请: PCT/CN2011/081239 WO 20111025
- 国际公布: WO2013/020325 WO 20130214
- 主分类号: G06K9/00
- IPC分类号: G06K9/00 ; H04N1/40 ; G06T1/00
摘要:
A method for retrieving associated information using an image (10), comprising: locating a spatial pattern (13) in an image (10) captured by an image capture device, the spatial pattern (13) providing an instruction (12, 14, 15) or a specification for further processing to occur; wherein if a first predetermined spatial pattern is located in the image (10), a steganographic signal (12) is decoded from the image (10) for extracting a profile configuration of the image (10) in order to retrieve the associated information; and if a second predetermined spatial pattern is located in the image (10), image features of the image are recognized (15) in order to retrieve the associated information.
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