发明授权
- 专利标题： Data processing apparatus and associated method of identifying an image data source by detecting variations in strength of different light receiving elements
- 专利标题（中）： 通过检测不同光接收元件的强度变化来识别图像数据源的数据处理装置和相关方法
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申请号： US10678747申请日： 2003-10-06
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公开(公告)号： US07602935B2公开(公告)日： 2009-10-13
- 发明人: Yoichi Nishino
- 申请人： Yoichi Nishino
- 申请人地址： JP Tokyo
- 专利权人： Sony Corporation
- 当前专利权人： Sony Corporation
- 当前专利权人地址： JP Tokyo
- 代理机构： Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- 优先权： JP2002-292621 20021004; JP2003-103115 20030407
- 主分类号： G06K9/00
- IPC分类号： G06K9/00
摘要：
A data processing apparatus and data processing method enabling a camera generating image data to be identified easily with a high reliability, which identify if a predetermined image generating apparatus having distinctive variations in light receiving intensity of individual light receiving elements and generating image data based on light receiving results of the plurality of light receiving elements generated the first image data to be identified, wherein a correlation detector detects correlation between first image data and second image data for reference generated using a predetermined image generating apparatus and a CPU identifies if the first image data was generated using an image generating apparatus based on that correlation.
公开/授权文献
- US20040120545A1 Data processing apparatus and data processing method 公开/授权日：2004-06-24
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